MP3 Metadata Editor
Edit title, artist, album, year, track, genre, comment and cover art — on the server
At least one metadata field or a cover image is recommended — saving with nothing filled in just re-encodes the file with no changes. Pick an output format: MP3 is best for tag compatibility, WAV and FLAC for lossless quality.
JPEG, PNG or WebP — up to 20 MB. The image is embedded as the album cover inside the audio file.
⚠️ Please don't close or refresh this page until it's done, or you may lose the result.
💡 Upload speed depends on your own network, not our servers — a slow connection just means the bar moves slower. It'll keep going; no need to retry or worry about being charged twice.
Why people choose us
Server-grade processing
Real FFmpeg on dedicated hardware: every format, big files, phone stays cool — no browser limits.
Auto-deleted in 30 min
Uploads and results are wiped from the server within 30 minutes. Nothing is kept, shared or used for training.
Pay with credits
Each job costs a few credits from your balance — free accounts get daily credits too. No hidden fees.
How it works
- 1
Upload any audio file — the preview plays so you can confirm it's the right track.
- 2
Fill in the metadata fields you want to update and optionally add a cover image.
- 3
Pick an output format, click save, then listen to the result and download it. Files auto-delete in 30 minutes.
Frequently asked questions
Will editing metadata affect the audio quality?⌄
If you keep the output format the same as the input format and don't change the cover image, FFmpeg can stream-copy the audio — no re-encode, no quality loss. Changing the format or adding a cover image forces a re-encode, which is done at a high 192 kbps bitrate (essentially transparent for most listening).
Can I remove existing metadata or cover art?⌄
Fields you leave blank are not modified — the existing tag is kept. To clear a tag, write something like "None" or a space. The cover image can be replaced (upload a new one) but the current build doesn't support removing an existing cover — that's a known limitation.
What happens to my file?⌄
The upload, the cover image (if you added one) and the tagged result are deleted automatically within 30 minutes. Jobs are only reachable with your session's signed token.
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