Converter
Online MP3 to FLAC Audio Converter

Convert MP3 to FLAC to preserve lossless audio quality for editing, batch processing, and modern media workflows

MP3 to FLAC
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    MP3, WMA, OGG, OPUS, AAC, AMR and more
    Up to 100 audio, max 2GB each
    Convert to
    AAC
    • MP3
    Audio Quality
    Auto
    • Auto
    Audio Codec
    What is an Audio Codec?
    • An audio codec is a technology that compresses and decompresses sound files so they take up less space while keeping good sound quality.
    • Common audio codecs include MP3, AAC, FLAC, and WAV, each balancing file size and sound quality differently.
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    AAC
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    Files to be converted
    Keep the same settings for all files
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    How to Convert MP3 to FLAC

    • Add MP3 Audio

      Add MP3 Audio

      1. Add MP3 Audio
      Paste a link or upload your MP3 file to begin the MP3 to FLAC conversion
    • Select FLAC Output

      Select FLAC Output

      2.Select FLAC Output
      Choose FLAC as the output format to preserve full audio detail with lossless quality
    • Convert & Save

      Convert & Save

      3.Convert & Save
      Convert MP3 to FLAC and download your lossless audio for editing or high-quality playback
    MP3

    MP3

    MP3 is one of the most widely used audio file formats, known for its high compatibility and small file size. It uses lossy compression technology, reducing file size while maintaining acceptable audio quality, making it the preferred format for music downloads, podcast audio, and playback across various devices. On Windows, macOS, Android, and nearly all media players, MP3 remains a lightweight, universal, and almost ubiquitous audio format.

    FLAC

    FLAC

    FLAC (Free Lossless Audio Codec) is a popular audio format known for its lossless compression and excellent sound quality. Unlike MP3, it keeps all original audio data while reducing file size compared to uncompressed formats. Widely supported on Windows, macOS, Android, and modern media players, FLAC is commonly used for high-quality music listening and long-term audio storage.

    Main Scenarios for MP3 to FLAC Conversion

    • Music Collectors
      Unify Library Formats

      Music Collectors

      Maintaining a library in FLAC while keeping old MP3s creates inconsistency. Converting MP3 to FLAC helps unify the collection, making organization, tagging, and long-term storage more efficient and easier to manage over time.

    • Audio Editors
      Enhance Editing Stability

      Audio Editors

      MP3 files can lose stability after repeated cutting and exporting, which affects editing accuracy. Converting MP3 to FLAC provides a more reliable format that holds up better in complex post-production workflows.

    • Music Producers
      Meet platform requirements

      Music Producers

      Many platforms and mastering workflows reject MP3 as source files, which limits track reuse. Converting existing MP3s to FLAC helps meet strict upload requirements and ensures smooth integration into professional release pipelines.

    • Audiophiles
      Ensure Hardware Compatibility

      Audiophiles

      High-end sound systems are designed for lossless formats and may not fully support MP3 playback. Converting MP3 to FLAC ensures better compatibility and smoother performance on devices built specifically for high-fidelity audio.

    • Online MP3 to FLAC Converter

      Best Online MP3 to FLAC Converter

      With snappixify, you get an excellent free online MP3 to FLAC converter that runs directly in your browser without any installation. Known as the best MP3 to FLAC converter for its efficiency and reliability, snappixify helps you handle daily audio needs with broad compatibility and consistent results.

      Convert MP3 to FLAC
    • Batch MP3 to FLAC Converter

      Ultra-fast Batch Lossless MP3 to FLAC Converter

      Snappixify delivers lightning fast MP3 to FLAC conversion, turning your MP3 files into lossless FLAC in an instant. Whether you are organizing your music library, editing audio, or preparing tracks for professional platforms, you can convert MP3 to FLAC quickly, even when processing multiple files at once.

      Turn MP3 into FLAC

    See How Users Rate Snappixify’s MP3 to FLAC Conversion

    Snappixify helps users upgrade MP3 to lossless FLAC, preserving every detail for studio-quality listening, archiving, and professional audio workflows
    I manage my entire music library in FLAC. Converting my remaining MP3 files to FLAC with Snappixify makes everything easier to organize and archive.
    I rely on FLAC for editing and mixing. Converting MP3 to FLAC with Snappixify gives me a much more stable workflow.
    My older tracks were in MP3, but music platforms require FLAC. Snappixify lets me convert them so I can upload without issues.
    Some of my high end audio equipment does not support MP3. After converting to FLAC with Snappixify, playback works perfectly.
    Once I learned FLAC is lossless, I used Snappixify to convert my MP3 files for a more confident listening experience.
    FLAC is more stable for live playback. Files converted with Snappixify work better for real time sound and volume control.

    Frequently Asked Questions

    Frequently Asked Questions

    How do I convert MP3 to FLAC?

    Convert MP3 to FLAC in 4 Easy Steps: 1. Add Files: Upload your MP3s or paste a URL into Snappixify. 2. Choose FLAC: Select FLAC to keep your audio lossless. 3. Convert: Hit Convert and let Snappixify do the work. 4. Download: Get your FLAC files instantly and enjoy high-quality sound anywhere.

    Can I convert MP3 to FLAC online without downloading software?

    Yes. Snappixify converts MP3 to FLAC directly in your browser, with no software required.

    Are my MP3 files safe during the conversion process? Will they be leaked?

    Yes. Your files are processed securely and are not shared or stored after conversion.

    How many MP3 files can I convert in batch at once?

    Up to 100 audio files per batch, with a maximum size of 2GB per file.

    Will converting MP3 to FLAC reduce audio quality?

    No. Snappixify’s powerful conversion ensures your original audio quality is fully preserved when converting MP3 to FLAC.

    Besides FLAC, what other formats can I convert MP3 to?

    In addition to FLAC, Snappixify also supports converting MP3 to formats like WAV, AIFF, M4A, and WMA.

    Format-to-Format Converters

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