Artifacts

WebAssembly build of whisper.cpp that transcribes microphone or file audio inside the browser.

Converts images, audio, video and documents locally in the browser using WebAssembly.

Converts a recording of an instrument or voice into MIDI notes, processing audio in the browser.

Records the screen into a GIF in the browser, with frame trimming before export.

Runs ffmpeg in the browser so you can convert and edit video files without uploading them.

Frontend web app for exploring piano chords freely and interactively with sound.

Electric guitar effects and cabinet emulator built with the Web Audio API.

Demo of FFmpeg compiled to WebAssembly that transcodes video inside the browser.

Client web app that finds chords for the notes you select on a piano or fretboard.

Attaches an audio track to a video file.

Converts an audio file from one format to another in the browser.

Speeds up or slows down an audio file by a chosen factor, processing it locally in the browser.

Speeds up or slows down an animated GIF.

Speeds up or slows down a video.

Shrinks a video file by re-encoding it in the browser.

Crops a video frame to a selected region.

Pulls the audio track out of a video file and saves it as a separate audio file.

Mirrors a video horizontally or vertically.

Assembles a set of images into an animated GIF.

Repeats a video clip a set number of times into one file.

Joins several audio files end to end into one file.

Joins several video clips into one.

Changes the resolution of a video.

Rotates a video file by a quarter-turn step.