Toolkuai – Fast, local browser-based privacy tools

Summary: Toolkuai is a suite of high-performance tools for video, image, PDF, and OCR processing that run entirely in the browser using WebGPU and WASM. It ensures user data never leaves the device, providing privacy without requiring uploads or accounts.

What it does

Toolkuai performs video and image compression, OCR text extraction, PDF merging and compression, AI background removal, and HEIC conversion directly in the browser using local processing.

Who it's for

It is designed for users who need fast, private file processing without uploading sensitive data to external servers.

Why it matters

It eliminates privacy risks by keeping all file processing local, preventing data exposure through cloud uploads.