Free FLAC to MP3 Converter
Convert FLAC to MP3 for free in your browser. Compress lossless masters for streaming platforms, podcasting workflows, and portable devices. No upload required — your audio files never leave your device.
Why Use Konverton for FLAC to MP3 Conversion?
Format Conversion
Convert between MP3, WAV, M4A, AAC, OGG, FLAC, and other audio formats. Adjust quality, bitrate, and sample rate for optimal results.
Video to Audio
Extract audio from video files including MP4, AVI, MOV, MKV, and WebM. Convert your video soundtracks to any audio format.
100% Private
All conversions happen in your browser. Your files never leave your device.
Batch Processing
Convert multiple audio files at once with batch processing. Apply the same settings to all files for efficient workflow.
Technical Specifications
FLAC Input:
- Lossless compression (bit-perfect)
- 16-bit or 24-bit audio depth
- Sample rates up to 192 kHz
- Typical size: 20–50 MB per track
MP3 Output:
- Lossy compression (psychoacoustic model)
- CBR 128k–320k or VBR V0–V9
- Serato, Rekordbox, and car stereo compatible
- Typical size: 3–10 MB per track