All tools run entirely in your browser — no uploads, no servers, no waiting for a network round-trip.
Tool deep-dives
Core technologies
WebAssembly
Near-native performance for AI inference and codec execution — no GPU required.
ONNX Runtime
Runs ISNet (background removal) model client-side with SIMD acceleration.
jSquash Codecs
MozJPEG, Oxipng, WebP, and AVIF encoders compiled to WASM.
ESRGAN
2× super-resolution model for intelligent detail reconstruction.
Canvas API
GPU-accelerated pixel manipulation for instant crop and format export.
TensorFlow.js
Powers progressive model loading and inference scheduling.
Every tool on this list processes images locally. No image data is ever sent to a server — the processing happens inside your browser tab using WebAssembly and AI models downloaded once and cached.
No GPU required
WebAssembly with SIMD instructions delivers near-native speed on any modern laptop or phone CPU.
Works offline
After the first visit, WASM modules and AI models are cached — tools keep working without an internet connection.
Open source
Built on jSquash, ONNX Runtime Web, upscaler.js, and TensorFlow.js — all battle-tested open source libraries.