// AUDIO TOOLS

Convert any audio format. In your browser.

MP3, WAV, FLAC, M4A, AAC, OGG, WMA, AIFF. 34 tools, all local.

Need to convert a voice memo, pull audio from a video, or trim a podcast clip? fwip handles audio conversion, trimming, and extraction entirely in your browser using ffmpeg.wasm. No upload, no account, no server.

Start with WAV to MP3 → See all 34 AUDIO tools ↓

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No uploads Files stay on your device

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Works offline No internet needed

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No account needed Just open and use

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Own it One-time purchase, no subscription

// FEATURED

Your audio workspace.

Drop once. Trim, compress, transcribe. All in one place.

Open Workspace

Cut the silence.

Auto-detect dead air. Tighter cuts in seconds.

Remove Silence

Private transcription.

Audio to text. Runs on your device. Your audio never leaves.

Transcribe Audio

// WHERE MOST PEOPLE START

Most used

Voice to Notes Transcribe audio with summary, action items, key points. → Private Meeting Transcript Transcribe meetings privately. AI on-device. No upload. → WAV to MP3 Convert WAV to MP3 with quality selection. → Trim Audio Trim audio with a visual waveform editor. → FLAC to MP3 Audiophile to portable. → M4A to MP3 Convert Apple M4A audio to MP3. → MP3 to WAV Convert MP3 to uncompressed WAV. → Extract WAV Extract lossless WAV from any video. →

// THE FULL PICTURE

What you can do with audio.

Audio format conversion is one of those tasks that sounds simple until you actually need to do it. Your recording software exports WAV but you need MP3. Your client sent FLAC files but your editor only takes WAV. Your phone recorded M4A but the submission portal only accepts MP3.

fwip converts between 8 audio formats: MP3, WAV, FLAC, M4A, AAC, OGG, WMA, and AIFF. You can also trim audio with a visual waveform editor, or extract lossless audio from any video file. Everything runs on ffmpeg.wasm in your browser.

Lossless-to-lossless conversions (FLAC to WAV, AIFF to WAV) preserve full quality. Lossy conversions (WAV to MP3) let you choose your bitrate.

// JOBS TO BE DONE

Pick your problem.

Convert a voice memo

M4A from iPhone to MP3 for sharing.

M4A to MP3

Archive in lossless

Convert WAV to FLAC for smaller storage.

WAV to FLAC

Pull audio from video

Extract soundtrack or narration.

Extract WAV MP4 to MP3

Trim a clip

Cut a podcast segment or recording.

Trim Audio

Prepare for a DAW

Convert compressed audio to WAV for editing.

MP3 to WAV FLAC to WAV

Use open formats

Convert to OGG for web or open-source.

WAV to OGG MP3 to OGG

// THE HONEST COMPARISON

Why this is different.

Most online audio converters upload your file, process it on a server, and send back the result. That's slow for large files and means your audio (voice memos, recordings, interviews, music) passes through third-party infrastructure.

fwip converts audio entirely in your browser. The ffmpeg.wasm engine runs locally, so your files stay on your device. No upload progress bars, no server queues, no risk of your audio being stored or logged.

The offline bundle removes the daily limit and the file-size cap.

	fwip	Adobe Audition	Descript	Online Audio Converter
Upload required	No	No	Yes	Yes
Account required	No	Yes	Yes	No
Price	$49 once	$264/yr	$288/yr	Free (with ads)
Files leave device	Never	No	Always	Always
Works offline	Yes	Yes	No	No
Ads	No	No	No	Yes

// THE COMPLETE LIST