FLAC to MP3
Convert FLAC audio to MP3. You are starting from FLAC, which is lossless compression, so bit-perfect audio at about half the size of WAV. MP3 is the safe default: every player built in the last 25 years reads it. FLAC is lossless and MP3 is lossy, so this discards audio data in exchange for a much smaller file. Runs on your own Vistalyth Tools instance. Files never reach a third party.
Features
- Bitrate and sample rate control
- Tags, artwork, and track metadata carried across wherever MP3 supports them
- Batch conversion across a whole library
- Your FLAC files are processed on your own server and never uploaded anywhere
What you can do
- Get a FLAC file playing on a car stereo, an old phone, or anything stubborn
- Standardise a mixed music or voice library on a single format
- Meet an upload requirement that names MP3 specifically
Self-hosted. Your files never leave your network.
Vistalyth Tools runs entirely on your own infrastructure. Files processed with FLAC to MP3 are never uploaded to third-party servers. Deploy a single Docker container and process files with full privacy, no watermarks, and no usage limits. Open source under AGPL-3.0.
Frequently asked questions
- Will FLAC to MP3 lose quality?
- Some, unavoidably. Pick a bitrate you are happy to live with, because the discarded detail is gone for good and re-encoding upward later recovers nothing.
- Are tags and cover art kept?
- Yes, wherever the target has somewhere to put them. MP3 carries the common fields; anything exotic in the source may not survive.
- Anything peculiar about FLAC I should know?
- FLAC keeps the full dynamic range. If the destination is a phone or a car stereo, consider normalising while you convert.
- Can I convert a whole folder at once?
- Yes. Batch conversion applies the same settings to every file and returns them together.
Ready to try FLAC to MP3?
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