Pic Smaller – Compress JPEG, PNG, WEBP, AVIF and GIF images intelligently

Pic Smaller is a super easy-to-use online image compression tool. Its UI is intuitive and supports compression configuration. At the same time, because it is purely local compression without any server-side logic, it is completely safe.

Pic smaller has been deployed to vercel, you can use it by visiting the URL pic-smaller.vercel.app. Due to the GFW, Chinese users can use it by visiting the URL txx.cssrefs.com

This is a pure vite + React project, You have to get familiar with them first. Pic smaller uses modern browser technologies such as OffscreenCanvas, WebAssembly, and Web Worker. You should also be familiar with them before developing.

# Clone the repo
git clone https://github.com/joye61/pic-smaller.git

# Change cwd
cd ./pic-smaller

# Install dependences
npm install

# Start to develop
npm run dev

• ant-design Provides React-based UI solutions
• wasm-image-compressor Provides PNG image compression implementation based on Webassembly
• gifsicle-wasm-browser Provides GIF image compression implementation based on Webassembly
• wasm_avif Provides AVIF image compression implementation based on Webassembly