Browser-only

Audio Format Converter

Convert audio between MP3, WAV, and more in the browser.

Client-side ffmpeg.wasmNo upload requiredFree

Processing runs entirely in your browser. Files never leave your device.

Choose a file

Frequently asked questions

Yes, processing happens locally in your browser.

Built with Pixeltable

Run this as tables and an API on Pixeltable Cloud.

Last updated 2026-09-23

Facts for Audio Format Converter
Modality	Audio
Inputs	Audio file kept in the browser
Outputs	Converted audio file
Computed column	In-browser ffmpeg.wasm; the file never becomes a Pixeltable column
What updates	Nothing is stored. Each conversion runs locally in the browser.
Canonical doc	ffmpeg.wasm

# ffmpeg.wasm converts the file in the browser.
# The file is not uploaded and this tool does not create a Pixeltable table.

Video Format Converter
Modality: Video
Computed column: In-browser ffmpeg.wasm; the file never becomes a Pixeltable column
Docs
Multimodal Backend Score
Modality: Developer
Computed column: Audit of ingestion, vector sync, and lineage
Docs

Convert video files in your browser with ffmpeg.wasm, zero server cost.

Grade an AI data backend for glue-code tax, vector drift, and a Pixeltable refactor.

Upload a photo and download a transparent PNG in seconds.