Tools that respect you.
Toolvana is a growing collection of free browser-based utilities. No tracking, no upload, no signup, no watermarks, no rate limits, no upsells.
What makes us different
Most free "online tool" sites do the same thing: ask you to upload your file, run it on their servers, then nag you to upgrade. Your file sits in someone else's storage. Sometimes the operation is free, sometimes it isn't — and the rules change without warning.
Toolvana runs everything in your browser using modern JavaScript APIs (Canvas, Web Crypto, Web Audio, pdf-lib, pdf.js). When you merge a PDF here, the bytes never leave your device. There is no server to leak them.
What's in the box
- 17 PDF tools — merge, split, compress, watermark, convert to/from images, more
- 10 image tools — compress, convert, resize, crop, filter, watermark, favicon
- 10 text/dev tools — JSON formatter, regex tester, base64, UUID, hash gen
- 3 generators — QR codes, passwords, colors
- 6 India-aware calculators — EMI, SIP, GST, BMI, age, tip
- 10 games — FLAMES, 2048, Snake, Tic-Tac-Toe (with minimax AI), more
The stack
Plain HTML, CSS, and JavaScript. No build step, no framework, no Node toolchain. Three Google Fonts, a handful of CDN libraries for the heavy lifting (pdf-lib, pdf.js, qrcode-generator, JSZip), and a lot of careful work to make every page feel polished.
Open about limits
Browser-based tooling has real limits. PDF compression here is structural — it strips unused objects and recompresses streams, but it can't beat a server-side tool that re-encodes every embedded JPEG. PDF-to-text doesn't OCR scans (yet — Tesseract.js is on the roadmap). We tell you these limits on each tool page instead of hiding them behind a paywall.
Who's behind it
Toolvana is an AravindLabs product. Same shop behind Phantom, VisionX, and several other indie projects.