No. No AI model touches your audio - the conversion is fully deterministic. The same input and target format always produce the same output.

Will converting lose quality?

WAV and FLAC targets are lossless. MP3, M4A, and OGG are compressed formats, so converting to them re-encodes the audio and, when the source was already compressed, some quality is lost. Keep your originals if you may need them again.

What happens to album art and video?

Embedded cover art and any video stream are dropped in the re-encode, so you get clean audio only. The output is a single-codec file named after the original upload.

Yes. Conversion runs on our own servers, your files are never sent to a third party or used for training, and everything is auto-deleted 7 days after the job finishes.

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Convert WMA to MP3

Audio → MP3 · WAV1 credits per file

WMA files from old Windows Media Player rips and dictation recorders barely open anywhere today — phones, Macs, and modern editors mostly refuse them. Convert the whole pile to MP3 in one upload: each recording comes back named after the original and plays on anything made this decade.

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Files are encrypted

EXAMPLE

UPLOADED — MIXED AUDIO

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CONVERTED — MP3

interview.m4a → interview.mp3 4.2 MB

lecture.wav → lecture.mp3 6.1 MB

podcast.flac → podcast.mp3 5.8 MB

voice-note.opus → voice-note.mp3 0.9 MB

What you get

check_circleEvery file re-encoded to the format you picked

check_circleOne output per upload, named after the original file

check_circleA single file downloads on its own; a batch comes back as one zip

check_circleWAV and FLAC are lossless; MP3, M4A, and OGG are compressed

check_circleVideo and embedded cover art dropped — clean audio only

How it works

1Upload your audioDrop in any mix of MP3, WAV, M4A, AAC, FLAC, OGG, OPUS, and WMA files — a single clip or a whole folder — and pick the format you want back.

2Every file is re-encodedEach upload is decoded and re-encoded to your target format, with video and embedded cover art dropped. No AI model touches your audio — the conversion is fully deterministic.

3Download the converted filesOne output per upload, named after the original — interview.m4a → interview.mp3. A single file downloads on its own; a batch comes back as one zip.

Who uses this tool

PODCASTING

Masters any host accepts

WAV or FLAC masters become MP3s that podcast hosts and upload forms with size limits accept without complaint.

VOICE NOTES

iPhone memos that open anywhere

m4a voice memos convert to MP3 so they play in editors, players, and systems that still refuse m4a.

MUSIC & AUDIO

Archive without losing quality

Convert WAV session bounces to FLAC to shrink a library on disk while staying bit-for-bit lossless.

EDUCATION

Lecture audio students can play

Recordings saved in odd formats become MP3s that drop straight into a course page or an LMS.

LEGAL & COMPLIANCE

Recordings in one file format

Standardize a mixed pile of interview and call recordings to a single format for the case or matter file.

CUSTOMER SUPPORT

Call recordings, standardized

Export call audio from different systems and convert the whole batch to one format your QA tools read.

SECURITY

Built for sensitive documents

Bank statements, medical files, case records. Security isn't a feature we added — it's the foundation.

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Encrypted in transit

Encrypted in transit over TLS 1.2+, and stored in access-controlled, encrypted object storage. Files are protected the moment they leave your browser.

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Your files stay yours

Workspaces are isolated per account. Role-based access shows teammates only what they need.

auto_delete

Deleted, not stored

Files are deleted after processing. Everything runs on our own hardware and is never sent to an outside AI service, so your data is never used to train models.

dnsProcessed on our own hardwareauto_deleteDeleted after processinglockEncrypted in transit

Questions

Upload MP3, WAV, M4A, AAC, FLAC, OGG, OPUS, or WMA files and convert them to MP3, WAV, M4A, FLAC, or OGG. You can mix input formats in one batch and they all convert to the single target you pick.