Convert WAV to MP3 in Seconds

Drop your WAV file, grab a compact MP3 — free, fast, and right in your browser with Cacao Docs.

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1.5M users
17,150 reviews

How It Works

WAV to MP3 Converter — Convert WAV Files to MP3 Online Free | Cacao Docs
1
Drop Your WAV File. Drag your WAV into Cacao Docs or tap to browse. That is literally it — no accounts, no nonsense.
2
Cacao Docs Converts It. Your file gets compressed into a clean MP3 in seconds. Quality stays solid, file size goes way down.
3
Download Your MP3. Hit download and you are done. Share it, upload it, archive it — whatever you need.

Your Complete Audio & Video Toolkit

Transcribe, convert, extract — everything audio & video, handled in one place.

AI Transcription

Speech to text with speaker labels, timestamps, and 95%+ accuracy.

Format Conversion

MP3, WAV, M4A, OGG, FLAC — convert any audio or video format instantly.

Video to Audio

Extract audio from MP4, YouTube, Zoom recordings, and more.

Lightning Fast

Most files processed in under three minutes. No waiting around.

No Signup
Start instantly
100% Secure
Auto-deleted
Browser-Based
No installs

People Love These Tools

Podcasters, researchers, marketers, and remote teams use our audio & video tools every day.

Feb 9
Finally a converter that isn't garbage
Every other site is packed with ads and popups. Cacao Docs just works — clean, fast, free. Bookmarked immediately.
Jake MorrisonInstagram logo
Jake Morrison
Jan 22
Saved my podcast upload
Needed to convert a huge WAV to MP3 before a deadline. Cacao Docs did it in like 10 seconds flat. Lifesaver.
Priya KaurInstagram logo
Priya Kaur
Feb 1
Use it literally every week
I record in WAV for quality but share in MP3. Cacao Docs is the fastest way to make that happen. No complaints.
Tom HensleyInstagram logo
Tom Hensley
824 people converted files today
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Trusted and Secured by Industry Experts

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Why People Pick Our Audio & Video Tools

Dead Simple

Upload, convert, download. No confusing settings, no weird options. Cacao Docs just gets it done.

Tiny Files, Big Sound

WAV files are massive. Cacao Docs squeezes them into MP3 without trashing the audio quality. Your ears won't notice.

Works with Everything

Got OGG, FLAC, M4A, or AAC lying around? Toss those in too. Cacao Docs eats any audio format for breakfast.

Zero Downloads Needed

Runs 100% in your browser. No sketchy desktop apps, no plugins. Works on phone, tablet, laptop — anywhere.

Free & No Signup

No email, no credit card, no catch. Just open Cacao Docs and convert. Seriously.

Your Files Stay Private

Everything is encrypted. Cacao Docs wipes your files right after conversion. Nobody sees your stuff — ever.

Dead Simple

Upload, convert, download. No confusing settings, no weird options. Cacao Docs just gets it done.

Tiny Files, Big Sound

WAV files are massive. Cacao Docs squeezes them into MP3 without trashing the audio quality. Your ears won't notice.

Works with Everything

Got OGG, FLAC, M4A, or AAC lying around? Toss those in too. Cacao Docs eats any audio format for breakfast.

Zero Downloads Needed

Runs 100% in your browser. No sketchy desktop apps, no plugins. Works on phone, tablet, laptop — anywhere.

Free & No Signup

No email, no credit card, no catch. Just open Cacao Docs and convert. Seriously.

Your Files Stay Private

Everything is encrypted. Cacao Docs wipes your files right after conversion. Nobody sees your stuff — ever.

WAV to MP3 Online

No signup needed. Just pick a tool and go.

Convert WAV to MP3
4.6
1,340 reviews
4.5
13,920 reviews
4.6
4,550 reviews

Frequently Asked Questions

Quick answers about our audio & video transcription and conversion tools.

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WAV to MP3 Converter — Convert WAV Files to MP3 Online Free | Cacao Docs - Cacao Docs