Audio & Video Converter
Convert between WAV, MP3, M4A, OGG, and FLAC, or extract audio from MP4, MOV, and WebM video. Free, instant, private — nothing is uploaded.
Drop an audio or video file here, or click to browse
Supports WAV, MP3, M4A, OGG, FLAC, MP4, MOV, and WebM — up to 2GB
Related tools
Everything you need to convert audio and video
Every common audio format
Convert between WAV, MP3, M4A, OGG, and FLAC, and extract audio from MP4, MOV, and WebM video. One engine handles every common conversion.
Fast, local processing
Conversions run on a WebAssembly build of ffmpeg right in your browser. No waiting for server processing or queue times.
100% private — no upload
Your files are never sent to a server, stored, or seen by anyone but you. Everything runs entirely on your device.
Video-to-audio extraction
Pull just the audio out of MP4, MOV, and WebM video files — no video re-encoding, so it's fast and keeps the original audio quality.
Works on any device
No download, no installation. PixelTools works in any modern browser on desktop, tablet, or phone.
No account, no watermark
Free to use with no sign-up, no file limits, and no watermark on the converted output.
Three steps to convert your files
- 1
Pick a conversion
Choose the audio or video format pair you need — WAV to MP3, M4A to MP3, MP4 to WAV, and more.
- 2
Drop your file
Drag and drop your file onto the page, or click to browse. Nothing is uploaded — everything runs in your browser.
- 3
Download the result
A WebAssembly build of ffmpeg converts the file entirely on your device. Preview it, then download.
Built for anyone who works with audio
Whether you're a podcaster extracting audio from an interview, a musician moving between lossless and compressed formats, or a video editor pulling a soundtrack — PixelTools converts your files in seconds.
Podcasters and creators
Convert recordings to the format your publishing platform expects, or extract audio from a video interview to release as a podcast episode.
Musicians and audio engineers
Move between lossless WAV or FLAC for editing and mixing, and compact MP3 or M4A for sharing demos and rough mixes.
Video editors
Extract audio tracks from MP4, MOV, or WebM footage to edit, clean up, or sync separately in a DAW before dropping it back into the timeline.
Voice memo and interview archiving
Convert phone voice memos and recorded interviews into a widely compatible format for transcription, archiving, or sharing.
Frequently asked questions
Is PixelTools' audio converter free?
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Yes, completely free with no limits. Convert as many files as you want, as often as you want. No subscription, no trial, no account required.
What audio and video formats can I convert between?
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PixelTools converts between WAV, MP3, M4A, OGG, and FLAC audio, and extracts audio from MP4, MOV, and WebM video. Each conversion pair has its own dedicated page for the clearest results.
Are my files uploaded to a server?
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No. PixelTools converts audio and video entirely in your browser using a WebAssembly build of ffmpeg. Your files never leave your device — there is no server upload, no cloud processing, and no data stored anywhere.
Can I extract audio from a video file?
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Yes. PixelTools extracts the audio track from MP4, MOV, and WebM video files and saves it as MP3 or WAV, without re-encoding the video.
Does converting audio reduce quality?
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It depends on the formats involved. Converting between two lossless formats (like WAV and FLAC) loses nothing. Converting to a lossy format like MP3 or OGG uses a high-quality encoder setting by default, so the difference is minimal for typical listening.
How is this different from an online audio converter that requires upload?
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Most online converters upload your file to a server for processing and impose file size or daily limits on free accounts. PixelTools converts everything locally in your browser with no upload, no limits, and no account required.
What is the maximum file size I can convert?
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PixelTools can handle files up to 2GB. Very large files may take a few moments to process since conversion runs on your device's CPU rather than a server.
Convert your audio now
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