A toolbox built on one rule: your files stay yours.

Tools Arena started from a small annoyance: needing to compress one image, merge two PDFs, and generate a QR code in the same afternoon — and ending up with five browser tabs, three sign-ups, and no idea where our files actually went.

So we built the opposite. Every tool on this site — from the Image Compressor to the Favicon Generator — runs with HTML5 Canvas, SVG and plain JavaScript directly in your browser. There's no upload step, because there's no server doing the work. Your photo never leaves your device just to get resized.

What we believe

• Privacy by default. If a tool doesn't need to see your file to do its job, it shouldn't ask for it.
• No paywalls on basics. Compressing an image or counting words shouldn't require a subscription.
• Speed matters. Client-side processing means no upload wait, no server queue.

Who it's for

Students formatting a report, freelancers prepping social posts, developers who need a quick favicon set, or anyone who just wants a password that isn't "password123" — Tools Arena is built for the small, repetitive tasks that don't deserve their own app.

What's under the hood

Every tool is powered by open, well-known browser technology: the Canvas and File APIs for images, open-source libraries for PDF and barcode work, and nothing else. No tracking pixels attached to your uploads, because there are no uploads.

Explore the tools →