Everything in the catalog

JupyterLab running entirely in the browser with a WebAssembly Python kernel, no server needed.

Opens 3D model files such as OBJ, STL, 3DS and glTF in the browser, with local processing noted on the page.

Stable Diffusion that runs completely in the browser through WebGPU, with no server-side inference.

Image editor with layers, filters and basic drawing tools that runs as a static web page.

Postgres running in the browser through PGlite, paired with an AI assistant for schemas, CSV imports and diagrams.

Image optimizer that shrinks files in the browser, works offline and keeps images on the device.

DuckDB SQL shell that runs entirely in the browser via WebAssembly, reading local and remote files.

Generates and interpolates between short melodies and drum patterns using a variational autoencoder in the browser.

Play a few buttons and a neural net turns them into a full piano performance in your browser.

Transcribes piano audio into MIDI notes in the browser using the Onsets and Frames model.

Opens and edits Word, Excel and PowerPoint files and annotates PDFs in the browser, with processing done locally.

Add images, signatures and text to a PDF with everything done inside the browser.

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

Play the Snake demo cart on the WASM-4 fantasy console, a 160x160 retro game platform for WebAssembly.

Client-side PDF utilities to merge, split, compress, sign and protect files with no uploads.

Chains encoders, decoders and ciphers in a modular pipeline, with conversions running in the browser.

Encrypts files and splits the key among trusted people so a chosen number must combine shares to open them.

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

Loads a GGUF model with a WebAssembly llama.cpp build and generates text in the browser.

HTML5 player and text pane for transcribing interviews, with keyboard shortcuts to control audio playback.

Chat with open language models that download into your browser and run on WebGPU without a server.

Invoice generator that runs fully in the browser; no sign-up, templates, logo and instant PDF export.

In-browser, local-first resume maker where you write the resume in Markdown and export a PDF.

Runs the R language entirely in the browser using WebAssembly.