Convert audio formats in bulk, with multi-format output from a single file
Recordings arrive as M4A from phones, WMA from older voice recorders, FLAC from music libraries, and the app you need to use wants something else. Meicut's audio converter changes files between MP3, WAV, OGG, M4A, FLAC and AAC, handles whole batches at once, and can export a single file to several formats in one run.
Upload your audio, pick the target formats, and convert. Multi-format output gives you one file per format from a single upload, free for everyone including guests. Batch processing works with a free account; a single file needs no sign-up.
- Convert between MP3, WAV, OGG, M4A, FLAC and AAC in either direction
- Lossless formats WAV and FLAC included free for everyone
- Multi-format output: one upload, one file per selected format
- Batch conversion with per-file status and individual retry
- Nothing to install: upload, convert and download on this page
- Free for single files with no sign-up, up to 500MB
Common audio conversion jobs
Convert M4A voice memos to MP3
Phone recordings come out as M4A, and many players, car stereos and sharing workflows still expect MP3. One conversion and the memo plays anywhere.
Turn FLAC into MP3 for your phone
Lossless music libraries are heavy for a phone. Converting the albums you actually carry to MP3 keeps them small while staying perfectly listenable.
Get WAV files for editing
Editing and production workflows prefer uncompressed audio. Convert compressed sources to WAV before importing into your editor to avoid stacking compression on compression.
Convert a whole library at once
Queue a full folder of tracks, pick the target format once, and each file converts with the same settings. A failed file does not stop the rest and can be retried on its own.
Export one recording to several formats
Need a WAV master and an MP3 for sharing? Select both before starting and a single upload produces one file per format, free for everyone including guests.
Handle OGG and AAC without extra software
Game audio, app bundles and web projects often use OGG or AAC. Convert them to mainstream formats for listening, or produce them when a project asks for those formats specifically.
MP3 or WAV
MP3
Small files that play everywhere. The right choice for sharing, phones, car stereos and everyday listening, where storage and compatibility matter most.
WAV
Uncompressed and large. The right choice when the audio will be edited, processed further, or archived as a master copy.
Frequently Asked Questions
How do I convert audio to MP3?
Upload your audio file, select MP3 as the target format, and start the conversion. Download the MP3 when it is ready. You can also pick several target formats and get one output per format.
What audio formats can I convert between?
You can convert between MP3, WAV, OGG, M4A, FLAC and AAC in either direction.
Should I choose MP3 or WAV?
MP3 files are small and play everywhere, ideal for sharing and everyday listening. WAV files are uncompressed and larger, and are preferred for editing and archiving.
Can I convert several audio files at once?
Yes. Add multiple files and each one converts with the same target format. Batch processing works with a free account; a single file needs no sign-up.
Can one file be exported to several formats?
Yes. Select multiple target formats and you receive one output file per format from a single upload. Multi-format output is free for everyone including guests.
What happens to my uploaded audio?
Files are uploaded for processing, then expire and are deleted according to your account rules.