Instant web utilities.
Zero server tracking.

SuperFastKit uses the power of your own device to compress, convert, and create. It’s blazingly fast, deeply secure, and 100% free.

JPG to PNG

Convert lossy JPG images to high-fidelity PNG format locally with full transparency support.

Shrink file sizes by up to 90% without losing visual fidelity. Powered by in-browser WebAssembly.

Combine and reorder sensitive PDF documents securely. Your files never leave your device.

Generate crisp, vector-ready QR codes for links, text, and Wi-Fi networks instantly.

Your files never touch a cloud server. Everything happens securely within your device's memory.

By skipping the upload/download process, files convert and compress in mere milliseconds.

No paywalls, no watermarks, and no usage limits. A true utility toolkit for the open web.