{"id":507,"date":"2026-03-19T14:04:51","date_gmt":"2026-03-19T13:04:51","guid":{"rendered":"https:\/\/www.bandistudio.eu\/?page_id=507"},"modified":"2026-07-16T21:43:35","modified_gmt":"2026-07-16T19:43:35","slug":"stemly-convert","status":"publish","type":"page","link":"https:\/\/www.bandistudio.eu\/pl\/stemly-convert\/","title":{"rendered":"Stemly Convert"},"content":{"rendered":"<!DOCTYPE html>\n<html>\n<head>\n<meta charset=\"UTF-8\">\n<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n<!-- Stemly Convert &mdash; Product Page &mdash; Auto Language (PL\/ENG) -->\n<style>\n    body { margin: 0; padding: 0; background: #111; box-sizing: border-box; }\n\n    .container {\n        background: #000;\n        border: 1px solid rgba(255,255,255,0.2);\n        border-radius: 40px;\n        max-width: 1300px;\n        margin: 20px auto;\n        overflow: hidden;\n        box-shadow: 0 30px 60px rgba(0,0,0,0.5);\n        color: #ffffff;\n        font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, sans-serif;\n    }\n\n    \/* HERO *\/\n    .gb-hero {\n        background: radial-gradient(ellipse at top, #0f172a 0%, #000000 65%);\n        padding: 80px 5% 40px;\n        text-align: center;\n    }\n    .gb-badge {\n        display: inline-block;\n        background: rgba(148,163,184,0.15);\n        color: #94a3b8;\n        padding: 6px 16px;\n        border-radius: 20px;\n        font-weight: 700;\n        font-size: 0.8rem;\n        letter-spacing: 0.3px;\n        margin-bottom: 24px;\n    }\n    .gb-hero h1 {\n        font-size: clamp(2.4rem,6vw,3.5rem);\n        font-weight: 900;\n        letter-spacing: -1.5px;\n        margin: 0 0 16px;\n        background: linear-gradient(to right, #ffffff 40%, #3b82f6 100%);\n        -webkit-background-clip: text;\n        -webkit-text-fill-color: transparent;\n    }\n    .gb-hero p {\n        font-size: clamp(1rem, 2vw, 1.25rem);\n        color: #86868b;\n        max-width: 720px;\n        margin: 0 auto 40px;\n        line-height: 1.7;\n    }\n\n    \/* STATS STRIP *\/\n    .gb-stats {\n        display: flex;\n        justify-content: center;\n        gap: 50px;\n        flex-wrap: wrap;\n        padding: 20px 5% 20px;\n        border-top: 1px solid #1c1c1e;\n        margin-top: 20px;\n    }\n    .gb-stat { text-align: center; }\n    .gb-stat-num {\n        font-size: 2.5rem;\n        font-weight: 900;\n        background: linear-gradient(to right, #fff, #94a3b8);\n        -webkit-background-clip: text;\n        -webkit-text-fill-color: transparent;\n        display: block;\n    }\n    .gb-stat-label {\n        font-size: 0.75rem;\n        color: #86868b;\n        letter-spacing: 0.3px;\n        font-weight: 600;\n        margin-top: 4px;\n    }\n\n    \/* FEATURES GRID *\/\n    .gb-features {\n        display: grid;\n        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));\n        gap: 2px;\n        border-top: 1px solid #1c1c1e;\n        border-bottom: 1px solid #1c1c1e;\n        margin-top: 1px;\n    }\n    .gb-feature-item {\n        padding: 40px 36px;\n        border-right: 1px solid #1c1c1e;\n    }\n    .gb-feature-item:last-child { border-right: none; }\n    .gb-feature-icon {\n        font-size: 1.8rem;\n        margin-bottom: 14px;\n        display: block;\n    }\n    .gb-feature-item h4 {\n        font-size: 1rem;\n        font-weight: 700;\n        color: #ffffff;\n        margin-bottom: 8px;\n    }\n    .gb-feature-item p {\n        font-size: 0.88rem;\n        color: #86868b;\n        line-height: 1.6;\n        margin: 0;\n    }\n\n    \/* SECTION HEADER *\/\n    .gb-section-header {\n        text-align: center;\n        padding: 70px 5% 10px;\n    }\n    .gb-section-header h2 {\n        font-size: clamp(1.8rem, 4vw, 2.8rem);\n        font-weight: 800;\n        background: linear-gradient(to right, #ffffff 30%, #3b82f6 100%);\n        -webkit-background-clip: text;\n        -webkit-text-fill-color: transparent;\n        margin-bottom: 14px;\n    }\n    .gb-section-header p {\n        color: #86868b;\n        font-size: 1rem;\n        max-width: 600px;\n        margin: 0 auto;\n        line-height: 1.7;\n    }\n\n    \/* FORMAT CARDS *\/\n    .gb-devices {\n        display: grid;\n        grid-template-columns: 1fr 1fr 1fr 1fr;\n        gap: 16px;\n        max-width: 1100px;\n        margin: 40px auto 60px;\n        padding: 0 24px;\n    }\n    .gb-device-card {\n        background: #0a0a0a;\n        border: 1px solid #1c1c1e;\n        border-radius: 28px;\n        padding: 36px 28px;\n        position: relative;\n        transition: border-color 0.3s;\n    }\n    .gb-device-card:hover { border-color: #94a3b8; }\n    .gb-device-card.featured {\n        border-color: rgba(148,163,184,0.4);\n        background: linear-gradient(160deg, #0f172a 0%, #0a0a0a 100%);\n    }\n    .gb-device-label {\n        display: inline-block;\n        font-size: 0.72rem;\n        font-weight: 700;\n        letter-spacing: 0.3px;\n        color: #94a3b8;\n        background: rgba(148,163,184,0.12);\n        border-radius: 20px;\n        padding: 4px 12px;\n        margin-bottom: 18px;\n    }\n    .gb-device-label.green {\n        color: #34d399;\n        background: rgba(52,211,153,0.1);\n    }\n    .gb-device-label.lossless {\n        color: #60a5fa;\n        background: rgba(96,165,250,0.1);\n    }\n    .gb-device-card h3 {\n        font-size: 1.3rem;\n        font-weight: 800;\n        color: #ffffff;\n        margin-bottom: 6px;\n    }\n    .device-sub {\n        font-size: 0.85rem;\n        color: #86868b;\n        margin-bottom: 18px;\n    }\n    .gb-feature-list {\n        list-style: none;\n        padding: 0;\n        margin: 0 0 24px 0;\n    }\n    .gb-feature-list li {\n        font-size: 0.88rem;\n        color: #ababab;\n        padding: 5px 0;\n        display: flex;\n        align-items: flex-start;\n        gap: 8px;\n        line-height: 1.4;\n    }\n    .gb-feature-list li::before {\n        content: \"\\2726\";\n        color: #94a3b8;\n        font-size: 0.7rem;\n        margin-top: 2px;\n        flex-shrink: 0;\n    }\n\n    \/* PRICE & CTA *\/\n    .gb-device-price {\n        border-top: 1px solid #1c1c1e;\n        padding-top: 20px;\n        margin-top: 20px;\n    }\n    .gb-price-amount {\n        font-size: 2rem;\n        font-weight: 900;\n        color: #ffffff;\n        display: block;\n        margin-bottom: 4px;\n    }\n    .gb-price-note {\n        font-size: 0.78rem;\n        color: #86868b;\n        margin-bottom: 18px;\n    }\n    .gb-btn {\n        display: inline-block;\n        background: linear-gradient(135deg, #475569, #94a3b8);\n        color: #000000;\n        font-weight: 700;\n        font-size: 0.92rem;\n        padding: 12px 28px;\n        border-radius: 50px;\n        text-decoration: none;\n        transition: opacity 0.2s;\n        border: none;\n        cursor: pointer;\n    }\n    .gb-btn:hover { opacity: 0.85; }\n\n    \/* WORKFLOW STRIP *\/\n    .gb-workflow {\n        border-top: 1px solid #1c1c1e;\n        padding: 60px 5%;\n        text-align: center;\n    }\n    .gb-steps {\n        display: flex;\n        justify-content: center;\n        align-items: center;\n        gap: 0;\n        flex-wrap: wrap;\n        margin-top: 40px;\n        max-width: 900px;\n        margin-left: auto;\n        margin-right: auto;\n    }\n    .gb-step {\n        flex: 1;\n        min-width: 160px;\n        padding: 24px 20px;\n    }\n    .gb-step-num {\n        display: inline-block;\n        width: 36px;\n        height: 36px;\n        line-height: 36px;\n        border-radius: 50%;\n        background: rgba(148,163,184,0.15);\n        color: #94a3b8;\n        font-weight: 800;\n        font-size: 0.9rem;\n        margin-bottom: 12px;\n    }\n    .gb-step h4 {\n        font-size: 0.95rem;\n        font-weight: 700;\n        color: #fff;\n        margin-bottom: 6px;\n    }\n    .gb-step p {\n        font-size: 0.82rem;\n        color: #86868b;\n        line-height: 1.5;\n        margin: 0;\n    }\n    .gb-step-arrow {\n        color: #333;\n        font-size: 1.4rem;\n        padding: 0 4px;\n    }\n\n    \/* PRIVACY SECTION *\/\n    .gb-privacy {\n        background: #080810;\n        border-top: 1px solid #1c1c1e;\n        padding: 50px 5%;\n        text-align: center;\n    }\n    .gb-privacy h3 {\n        font-size: 1.4rem;\n        font-weight: 800;\n        color: #ffffff;\n        margin-bottom: 12px;\n    }\n    .gb-privacy-items {\n        display: flex;\n        justify-content: center;\n        flex-wrap: wrap;\n        gap: 24px;\n        margin-top: 24px;\n    }\n    .gb-privacy-item {\n        display: flex;\n        align-items: center;\n        gap: 8px;\n        font-size: 0.88rem;\n        color: #ababab;\n    }\n    .gb-privacy-item span.icon { color: #34d399; font-size: 1rem; }\n\n    \/* COMPAT NOTE *\/\n    .gb-compat-note {\n        background: #080808;\n        border-top: 1px solid #1c1c1e;\n        padding: 24px 5%;\n        text-align: center;\n        font-size: 0.82rem;\n        color: #555;\n    }\n\n    \/* FOOTER *\/\n    .gb-footer {\n        background: #000000;\n        border-top: 1px solid #1c1c1e;\n        padding: 40px 5% 50px;\n        text-align: center;\n    }\n    .gb-footer-links {\n        display: flex;\n        justify-content: center;\n        gap: 24px;\n        flex-wrap: wrap;\n        margin-bottom: 20px;\n    }\n    .gb-footer-links a {\n        color: #86868b;\n        text-decoration: none;\n        font-size: 0.85rem;\n        transition: color 0.2s;\n    }\n    .gb-footer-links a:hover { color: #94a3b8; }\n    .gb-copyright {\n        font-size: 0.78rem;\n        color: #3a3a3a;\n        margin: 0;\n    }\n\n    \/* LANG SWITCHER *\/\n    .lang-switcher {\n        position: fixed;\n        top: 12px;\n        right: 16px;\n        display: flex;\n        gap: 6px;\n        z-index: 9999;\n    }\n    .lang-btn {\n        background: #1a1a1a;\n        border: 1px solid #333;\n        color: #fff;\n        font-size: 0.75rem;\n        font-weight: 700;\n        padding: 5px 12px;\n        border-radius: 20px;\n        cursor: pointer;\n        transition: all 0.2s;\n        letter-spacing: 0.3px;\n    }\n    .lang-btn.active, .lang-btn:hover {\n        background: #3b82f6;\n        border-color: #3b82f6;\n    }\n\n    @media (max-width: 900px) {\n        .gb-devices { grid-template-columns: 1fr 1fr; }\n        .gb-features { grid-template-columns: 1fr 1fr; }\n        .gb-feature-item { border-right: none; border-bottom: 1px solid #1c1c1e; }\n        .gb-stats { gap: 30px; }\n    }\n    @media (max-width: 600px) {\n        .gb-devices { grid-template-columns: 1fr; }\n        .gb-features { grid-template-columns: 1fr; }\n        .gb-step-arrow { display: none; }\n    }\n<\/style>\n<\/head>\n<body>\n<div class=\"container\">\n\n    <!-- &#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552; ENGLISH &#9552;&#9552;&#9552; -->\n    <div id=\"content-en\" style=\"display:none;\">\n\n    <section class=\"gb-hero\">\n        <div class=\"gb-badge\">Stemly Convert &mdash; Mac &amp; iOS<\/div>\n        <h1>Stemly Convert audio converter Mac<\/h1>\n        <p>Stemly Convert audio converter Mac and iPhone\/iPad. Drop files or folders, pick your format &mdash; WAV, M4A, AIFF or FLAC &mdash; Stemly Convert processes everything while preserving your original folder structure.<\/p>\n\n        <div class=\"gb-stats\">\n            <div class=\"gb-stat\">\n                <span class=\"gb-stat-num\">4<\/span>\n                <span class=\"gb-stat-label\">Output Formats<\/span>\n            <\/div>\n            <div class=\"gb-stat\">\n                <span class=\"gb-stat-num\">&#8734;<\/span>\n                <span class=\"gb-stat-label\">Files at Once<\/span>\n            <\/div>\n            <div class=\"gb-stat\">\n                <span class=\"gb-stat-num\">100%<\/span>\n                <span class=\"gb-stat-label\">Offline<\/span>\n            <\/div>\n        <\/div>\n    <\/section>\n\n    <!-- APP SCREENSHOT -->\n    <div style=\"width:100%;line-height:0;background:#0d0d0d;padding-bottom:12px;\">\n        <img decoding=\"async\" src=\"https:\/\/www.bandistudio.eu\/wp-content\/uploads\/2026\/06\/Stemly_Convert.App_Store.jpg\"\n             alt=\"Stemly Convert app screenshot\"\n             style=\"width:100%;height:auto;display:block;\">\n    <\/div>\n\n    <div class=\"gb-features\">\n        <div class=\"gb-feature-item\">\n            <span class=\"gb-feature-icon\">&#128193;<\/span>\n            <h4>Folder Structure Preserved<\/h4>\n            <p>Sub-folders, naming and organisation stay exactly as they are. Just converted.<\/p>\n        <\/div>\n        <div class=\"gb-feature-item\">\n            <span class=\"gb-feature-icon\">&#127925;<\/span>\n            <h4>WAV, M4A, AIFF, FLAC<\/h4>\n            <p>Lossless or compressed &mdash; you choose per conversion. MP3 supported as input.<\/p>\n        <\/div>\n        <div class=\"gb-feature-item\">\n            <span class=\"gb-feature-icon\">&#9881;<\/span>\n            <h4>Quality Control<\/h4>\n            <p>Pick sample rate (44.1 \/ 48 \/ 96 kHz) and bit depth (16 \/ 24-bit) for WAV and AIFF. Bitrate for M4A.<\/p>\n        <\/div>\n        <div class=\"gb-feature-item\">\n            <span class=\"gb-feature-icon\">&#128274;<\/span>\n            <h4>100% Offline<\/h4>\n            <p>No cloud, no account, no uploads. Everything stays on your device.<\/p>\n        <\/div>\n    <\/div>\n\n    <div class=\"gb-section-header\">\n        <h2>Four output formats<\/h2>\n        <p>From compressed M4A for streaming to lossless FLAC for archiving &mdash; convert to exactly what you need.<\/p>\n    <\/div>\n\n    <div class=\"gb-devices\">\n        <div class=\"gb-device-card featured\">\n            <div class=\"gb-device-label\">Most Used<\/div>\n            <h3>WAV<\/h3>\n            <div class=\"device-sub\">Lossless &mdash; universal<\/div>\n            <ul class=\"gb-feature-list\">\n                <li>16-bit or 24-bit<\/li>\n                <li>44.1 \/ 48 \/ 96 kHz<\/li>\n                <li>Works with every DAW<\/li>\n                <li>Best for Stemly stems<\/li>\n            <\/ul>\n        <\/div>\n        <div class=\"gb-device-card\">\n            <div class=\"gb-device-label\">Streaming<\/div>\n            <h3>M4A (AAC)<\/h3>\n            <div class=\"device-sub\">Compressed &mdash; Apple ecosystem<\/div>\n            <ul class=\"gb-feature-list\">\n                <li>128 \/ 192 \/ 256 kbps<\/li>\n                <li>Native Apple format<\/li>\n                <li>Plays on every Apple device<\/li>\n            <\/ul>\n        <\/div>\n        <div class=\"gb-device-card\">\n            <div class=\"gb-device-label lossless\">Lossless<\/div>\n            <h3>AIFF<\/h3>\n            <div class=\"device-sub\">Lossless &mdash; 24-bit<\/div>\n            <ul class=\"gb-feature-list\">\n                <li>Zero quality loss<\/li>\n                <li>16-bit or 24-bit<\/li>\n                <li>Standard for Pro Tools &amp; Logic<\/li>\n            <\/ul>\n        <\/div>\n        <div class=\"gb-device-card\">\n            <div class=\"gb-device-label lossless\">Lossless<\/div>\n            <h3>FLAC<\/h3>\n            <div class=\"device-sub\">Lossless &mdash; compressed<\/div>\n            <ul class=\"gb-feature-list\">\n                <li>Zero quality loss<\/li>\n                <li>Smaller than AIFF\/WAV<\/li>\n                <li>Universal archiving format<\/li>\n            <\/ul>\n        <\/div>\n    <\/div>\n\n    <!-- WORKFLOW -->\n    <div class=\"gb-workflow\">\n        <h2 style=\"font-size:clamp(1.6rem,3.5vw,2.4rem);font-weight:800;background:linear-gradient(to right,#fff 30%,#94a3b8 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:8px;\">Three steps. Done.<\/h2>\n        <p style=\"color:#86868b;font-size:0.95rem;\">No setup, no configuration. Just convert.<\/p>\n        <div class=\"gb-steps\">\n            <div class=\"gb-step\">\n                <div class=\"gb-step-num\">1<\/div>\n                <h4>Drop files or folders<\/h4>\n                <p>Drag audio files or entire folder trees into the app<\/p>\n            <\/div>\n            <div class=\"gb-step-arrow\">&#8250;<\/div>\n            <div class=\"gb-step\">\n                <div class=\"gb-step-num\">2<\/div>\n                <h4>Pick format &amp; quality<\/h4>\n                <p>Choose output format, sample rate, bit depth and output folder<\/p>\n            <\/div>\n            <div class=\"gb-step-arrow\">&#8250;<\/div>\n            <div class=\"gb-step\">\n                <div class=\"gb-step-num\">3<\/div>\n                <h4>Convert<\/h4>\n                <p>All files processed at once, folder structure preserved<\/p>\n            <\/div>\n        <\/div>\n    <\/div>\n\n    <!-- PURCHASE -->\n    <div class=\"gb-section-header\">\n        <h2>Mac &amp; iOS &mdash; one-time purchase<\/h2>\n        <p>No subscription. No account required. Available on the App Store.<\/p>\n    <\/div>\n\n    <div style=\"max-width:760px; margin: 40px auto 70px; padding: 0 24px; display:flex; gap:20px; flex-wrap:wrap; justify-content:center;\">\n        <div class=\"gb-device-card featured\" style=\"text-align:left; flex:1; min-width:260px;\">\n            <div class=\"gb-device-label\">Mac<\/div>\n            <h3>Stemly Convert<\/h3>\n            <div class=\"device-sub\">macOS 13 Ventura or later<\/div>\n            <ul class=\"gb-feature-list\">\n                <li>WAV, M4A, AIFF, FLAC output<\/li>\n                <li>Batch conversion with drag &amp; drop<\/li>\n                <li>Folder structure preserved<\/li>\n                <li>Sample rate &amp; bit depth control<\/li>\n                <li>100% offline<\/li>\n            <\/ul>\n            <div class=\"gb-device-price\">\n                <span class=\"gb-price-amount\">$1.99<\/span>\n                <div class=\"gb-price-note\">One-time purchase &mdash; no subscription<\/div>\n<a href=\"https:\/\/apps.apple.com\/pl\/app\/stemly-convert-audio-converter\/id6762612371?l=pl&#038;mt=12\" class=\"gb-btn\">App Store &rarr;<\/a>\n             <\/div>\n         <\/div>\n         <div class=\"gb-device-card\" style=\"text-align:left; flex:1; min-width:260px;\">\n             <div class=\"gb-device-label\">iPhone &amp; iPad<\/div>\n             <h3>Stemly Convert<\/h3>\n             <div class=\"device-sub\">iOS 16 or later<\/div>\n             <ul class=\"gb-feature-list\">\n                 <li>WAV, M4A, AIFF, FLAC output<\/li>\n                 <li>Import from Files, iCloud Drive<\/li>\n                 <li>Folder structure preserved<\/li>\n                 <li>Sample rate &amp; bit depth control<\/li>\n                 <li>100% offline<\/li>\n             <\/ul>\n             <div class=\"gb-device-price\">\n                 <span class=\"gb-price-amount\">$1.99<\/span>\n                 <div class=\"gb-price-note\">One-time purchase &mdash; no subscription<\/div>\n                 <a href=\"https:\/\/apps.apple.com\/app\/id6783737431\" class=\"gb-btn\">App Store &rarr;<\/a>\n            <\/div>\n        <\/div>\n    <\/div>\n\n    <div class=\"gb-privacy\">\n        <h3>&#128274; Everything stays on your device<\/h3>\n        <p style=\"color:#86868b; font-size:0.92rem; max-width:560px; margin:0 auto;\">Stemly Convert converts locally using built-in system tools. No audio is ever sent anywhere.<\/p>\n        <div class=\"gb-privacy-items\">\n            <div class=\"gb-privacy-item\"><span class=\"icon\">&#10003;<\/span> No cloud uploads<\/div>\n            <div class=\"gb-privacy-item\"><span class=\"icon\">&#10003;<\/span> No internet required<\/div>\n            <div class=\"gb-privacy-item\"><span class=\"icon\">&#10003;<\/span> No account needed<\/div>\n            <div class=\"gb-privacy-item\"><span class=\"icon\">&#10003;<\/span> No telemetry<\/div>\n        <\/div>\n    <\/div>\n\n    <div class=\"gb-compat-note\">\n        Mac: macOS 13 Ventura or later &bull; Apple Silicon or Intel &nbsp;&bull;&nbsp; iOS: iPhone or iPad, iOS 16 or later\n    <\/div>\n\n    <\/div><!-- \/content-en -->\n\n    <!-- &#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552;&#9552; POLISH &#9552;&#9552;&#9552; -->\n    <div id=\"content-pl\">\n\n    <section class=\"gb-hero\">\n        <div class=\"gb-badge\">Stemly Convert &mdash; Mac &amp; iOS<\/div>\n        <h1>Stemly Convert audio converter Mac<\/h1>\n        <p>Stemly Convert audio converter Mac oraz iPhone\/iPad. Przeci&#261;gnij pliki lub foldery, wybierz format &mdash; WAV, M4A, AIFF lub FLAC &mdash; Stemly Convert przetworzy wszystko zachowuj&#261;c oryginaln&#261; struktur&#281; katalog&#243;w.<\/p>\n\n        <div class=\"gb-stats\">\n            <div class=\"gb-stat\">\n                <span class=\"gb-stat-num\">4<\/span>\n                <span class=\"gb-stat-label\">Formaty wyj&#347;ciowe<\/span>\n            <\/div>\n            <div class=\"gb-stat\">\n                <span class=\"gb-stat-num\">&#8734;<\/span>\n                <span class=\"gb-stat-label\">Pliki na raz<\/span>\n            <\/div>\n            <div class=\"gb-stat\">\n                <span class=\"gb-stat-num\">100%<\/span>\n                <span class=\"gb-stat-label\">Offline<\/span>\n            <\/div>\n        <\/div>\n    <\/section>\n\n    <!-- APP SCREENSHOT -->\n    <div style=\"width:100%;line-height:0;background:#0d0d0d;padding-bottom:12px;\">\n        <img decoding=\"async\" src=\"https:\/\/www.bandistudio.eu\/wp-content\/uploads\/2026\/06\/Stemly_Convert.App_Store.jpg\"\n             alt=\"Stemly Convert zrzut ekranu\"\n             style=\"width:100%;height:auto;display:block;\">\n    <\/div>\n\n    <div class=\"gb-features\">\n        <div class=\"gb-feature-item\">\n            <span class=\"gb-feature-icon\">&#128193;<\/span>\n            <h4>Struktura folder&oacute;w zachowana<\/h4>\n            <p>Podfoldery, nazwy plik&#243;w i organizacja zostaj&#261; dok&#322;adnie takie same. Tylko skonwertowane.<\/p>\n        <\/div>\n        <div class=\"gb-feature-item\">\n            <span class=\"gb-feature-icon\">&#127925;<\/span>\n            <h4>WAV, M4A, AIFF, FLAC<\/h4>\n            <p>Bezstratnie lub skompresowane &mdash; ty decydujesz. MP3 obs&#322;ugiwany jako format wej&#347;ciowy.<\/p>\n        <\/div>\n        <div class=\"gb-feature-item\">\n            <span class=\"gb-feature-icon\">&#9881;<\/span>\n            <h4>Kontrola jako&#347;ci<\/h4>\n            <p>Cz&#281;stotliwo&#347;&#263; pr&oacute;bkowania (44,1 \/ 48 \/ 96 kHz) i g&#322;&#281;boko&#347;&#263; bitowa (16 \/ 24-bit) dla WAV i AIFF. Bitrate dla M4A.<\/p>\n        <\/div>\n        <div class=\"gb-feature-item\">\n            <span class=\"gb-feature-icon\">&#128274;<\/span>\n            <h4>100% offline<\/h4>\n            <p>Bez chmury, bez konta, bez wysy&#322;ania plik&#243;w. Wszystko zostaje na Twoim urz&#261;dzeniu.<\/p>\n        <\/div>\n    <\/div>\n\n    <div class=\"gb-section-header\">\n        <h2>Cztery formaty wyj&#347;ciowe<\/h2>\n        <p>Od skompresowanego M4A do bezstratnego FLAC &mdash; konwertuj dok&#322;adnie do tego, czego potrzebujesz.<\/p>\n    <\/div>\n\n    <div class=\"gb-devices\">\n        <div class=\"gb-device-card featured\">\n            <div class=\"gb-device-label\">Najcz&#281;&#347;ciej u&#380;ywany<\/div>\n            <h3>WAV<\/h3>\n            <div class=\"device-sub\">Bezstratny &mdash; uniwersalny<\/div>\n            <ul class=\"gb-feature-list\">\n                <li>16-bit lub 24-bit<\/li>\n                <li>44,1 \/ 48 \/ 96 kHz<\/li>\n                <li>Dzia&#322;a z ka&#380;dym DAW<\/li>\n                <li>Idealny do stem&oacute;w Stemly<\/li>\n            <\/ul>\n        <\/div>\n        <div class=\"gb-device-card\">\n            <div class=\"gb-device-label\">Streaming<\/div>\n            <h3>M4A (AAC)<\/h3>\n            <div class=\"device-sub\">Skompresowany &mdash; ekosystem Apple<\/div>\n            <ul class=\"gb-feature-list\">\n                <li>128 \/ 192 \/ 256 kbps<\/li>\n                <li>Natywny format Apple<\/li>\n                <li>Dzia&#322;a na ka&#380;dym urz&#261;dzeniu Apple<\/li>\n            <\/ul>\n        <\/div>\n        <div class=\"gb-device-card\">\n            <div class=\"gb-device-label lossless\">Bezstratny<\/div>\n            <h3>AIFF<\/h3>\n            <div class=\"device-sub\">Bezstratny &mdash; 24-bit<\/div>\n            <ul class=\"gb-feature-list\">\n                <li>Zero utraty jako&#347;ci<\/li>\n                <li>16-bit lub 24-bit<\/li>\n                <li>Standard dla Pro Tools i Logic<\/li>\n            <\/ul>\n        <\/div>\n        <div class=\"gb-device-card\">\n            <div class=\"gb-device-label lossless\">Bezstratny<\/div>\n            <h3>FLAC<\/h3>\n            <div class=\"device-sub\">Bezstratny &mdash; skompresowany<\/div>\n            <ul class=\"gb-feature-list\">\n                <li>Zero utraty jako&#347;ci<\/li>\n                <li>Mniejszy ni&#380; AIFF\/WAV<\/li>\n                <li>Uniwersalny format archiwizacji<\/li>\n            <\/ul>\n        <\/div>\n    <\/div>\n\n    <!-- WORKFLOW -->\n    <div class=\"gb-workflow\">\n        <h2 style=\"font-size:clamp(1.6rem,3.5vw,2.4rem);font-weight:800;background:linear-gradient(to right,#fff 30%,#94a3b8 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:8px;\">Trzy kroki. Gotowe.<\/h2>\n        <p style=\"color:#86868b;font-size:0.95rem;\">&#379;adnej konfiguracji. Po prostu konwertuj.<\/p>\n        <div class=\"gb-steps\">\n            <div class=\"gb-step\">\n                <div class=\"gb-step-num\">1<\/div>\n                <h4>Przeci&#261;gnij pliki lub foldery<\/h4>\n                <p>Przeci&#261;gnij pliki audio lub ca&#322;e drzewa folder&oacute;w do aplikacji<\/p>\n            <\/div>\n            <div class=\"gb-step-arrow\">&#8250;<\/div>\n            <div class=\"gb-step\">\n                <div class=\"gb-step-num\">2<\/div>\n                <h4>Wybierz format i jako&#347;&#263;<\/h4>\n                <p>Wybierz format wyj&#347;ciowy, cz&#281;stotliwo&#347;&#263; pr&oacute;bkowania, g&#322;&#281;boko&#347;&#263; bitow&#261; i folder docelowy<\/p>\n            <\/div>\n            <div class=\"gb-step-arrow\">&#8250;<\/div>\n            <div class=\"gb-step\">\n                <div class=\"gb-step-num\">3<\/div>\n                <h4>Konwertuj<\/h4>\n                <p>Wszystkie pliki przetwarzane jednocze&#347;nie, struktura folder&oacute;w zachowana<\/p>\n            <\/div>\n        <\/div>\n    <\/div>\n\n    <!-- PURCHASE -->\n    <div class=\"gb-section-header\">\n        <h2>Mac &amp; iOS &mdash; jednorazowy zakup<\/h2>\n        <p>Bez subskrypcji. Bez konta. Dost&#281;pne w App Store.<\/p>\n    <\/div>\n\n    <div style=\"max-width:760px; margin: 40px auto 70px; padding: 0 24px; display:flex; gap:20px; flex-wrap:wrap; justify-content:center;\">\n        <div class=\"gb-device-card featured\" style=\"text-align:left; flex:1; min-width:260px;\">\n            <div class=\"gb-device-label\">Mac<\/div>\n            <h3>Stemly Convert<\/h3>\n            <div class=\"device-sub\">macOS 13 Ventura lub nowszy<\/div>\n            <ul class=\"gb-feature-list\">\n                <li>Wyj&#347;cie WAV, M4A, AIFF, FLAC<\/li>\n                <li>Konwersja wsadowa z drag &amp; drop<\/li>\n                <li>Struktura folder&oacute;w zachowana<\/li>\n                <li>Kontrola cz&#281;stotliwo&#347;ci i g&#322;&#281;boko&#347;ci bitowej<\/li>\n                <li>100% offline<\/li>\n            <\/ul>\n            <div class=\"gb-device-price\">\n                <span class=\"gb-price-amount\">$1.99<\/span>\n                <div class=\"gb-price-note\">Jednorazowy zakup &mdash; bez subskrypcji<\/div>\n<a href=\"https:\/\/apps.apple.com\/pl\/app\/stemly-convert-audio-converter\/id6762612371?l=pl&#038;mt=12\" class=\"gb-btn\">App Store &rarr;<\/a>\n             <\/div>\n         <\/div>\n         <div class=\"gb-device-card\" style=\"text-align:left; flex:1; min-width:260px;\">\n             <div class=\"gb-device-label\">iPhone &amp; iPad<\/div>\n             <h3>Stemly Convert<\/h3>\n             <div class=\"device-sub\">iOS 16 lub nowszy<\/div>\n             <ul class=\"gb-feature-list\">\n                 <li>Wyj&#347;cie WAV, M4A, AIFF, FLAC<\/li>\n                 <li>Konwersja wsadowa z drag &amp; drop<\/li>\n                 <li>Struktura folder&oacute;w zachowana<\/li>\n                 <li>Kontrola cz&#281;stotliwo&#347;ci i g&#322;&#281;boko&#347;ci bitowej<\/li>\n                 <li>100% offline<\/li>\n             <\/ul>\n             <div class=\"gb-device-price\">\n                 <span class=\"gb-price-amount\">$1.99<\/span>\n                 <div class=\"gb-price-note\">Jednorazowy zakup &mdash; bez subskrypcji<\/div>\n                 <a href=\"https:\/\/apps.apple.com\/app\/id6783737431\" class=\"gb-btn\">App Store &rarr;<\/a>\n            <\/div>\n        <\/div>\n    <\/div>\n\n    <div class=\"gb-privacy\">\n        <h3>&#128274; Wszystko zostaje na Twoim urz&#261;dzeniu<\/h3>\n        <p style=\"color:#86868b; font-size:0.92rem; max-width:560px; margin:0 auto;\">Stemly Convert konwertuje lokalnie u&#380;ywaj&#261;c wbudowanych narz&#281;dzi systemowych. &#379;aden plik audio nie jest nigdzie wysy&#322;any.<\/p>\n        <div class=\"gb-privacy-items\">\n            <div class=\"gb-privacy-item\"><span class=\"icon\">&#10003;<\/span> Bez wysy&#322;ania do chmury<\/div>\n            <div class=\"gb-privacy-item\"><span class=\"icon\">&#10003;<\/span> Bez internetu<\/div>\n            <div class=\"gb-privacy-item\"><span class=\"icon\">&#10003;<\/span> Bez konta<\/div>\n            <div class=\"gb-privacy-item\"><span class=\"icon\">&#10003;<\/span> Bez telemetrii<\/div>\n        <\/div>\n    <\/div>\n\n    <div class=\"gb-compat-note\">\n        Mac: macOS 13 Ventura lub nowszy &bull; Apple Silicon lub Intel &nbsp;&bull;&nbsp; iOS: iPhone lub iPad, iOS 16 lub nowszy\n    <\/div>\n\n    <\/div><!-- \/content-pl -->\n\n<\/div><!-- \/container -->\n\n<script>\n(function () {\n    function setLang(lang) {\n        document.getElementById('content-en').style.display = lang === 'en' ? 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Drop files or folders, pick your format &mdash; WAV, M4A, AIFF or FLAC &mdash; Stemly Convert processes everything while preserving your original folder structure. 4 Output Formats &#8734; Files at Once 100% Offline &#128193; Folder Structure Preserved [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_simon_seo_title":"Stemly Convert audio converter Mac | BandiStudio","_simon_seo_description":"Stemly Convert audio converter Mac and iPhone. Batch convert WAV, M4A, AIFF, FLAC \u2013 folder structure preserved. No cloud, no account. 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