AAGTEK

Free tools

Fast, private tools that just work.

A small but growing toolbox — built so you can get a quick job done without signing up, installing anything, or uploading your data to a server. Everything runs in your browser.

21 of 21 tools live100% client-sideNo sign-up required

Calculators

Quick math for everyday life — finance, fitness, dates, percentages.

PDF tools

Compress, split, merge, convert, and watermark PDFs in your browser.

Image tools

Compress and optimize images without uploading them anywhere.

Text & writing

Count, transform, and inspect text — built for writers and developers.

Generators

Create passwords, QR codes, and invoices in seconds.

Utilities

Color pickers, timers, unit conversions, and other handy helpers.

Why these tools?

Client-side by default

Files you drag in stay on your device. No upload, no queue, no waiting on a server we don't need.

No sign-up, no paywall

Every tool is free to use as often as you want. No accounts, no email collection, no surprise limits.

Built for accuracy

We obsess over the small details — correct math, sensible defaults, edge cases handled. Tools should feel boring and dependable.

Common questions

Are these tools really free?
Yes. Every tool is free to use as often as you want. No sign-up, no email collection, no usage limits, and no upsell to a paid version.
Do the tools work without an internet connection?
After the initial page load, most calculators and text tools work offline. Tools that need external data (like the unit converter's live currency rates) require connectivity for that one feature.
Where does my data go when I use these tools?
Nowhere. Every calculation, file conversion, and image processing happens locally in your browser. Files dragged into PDF and image tools are never uploaded to a server.