Browser Tools Built To Run Fast And Stay Out Of Your Way
UpnixTools is a small, independent set of free utilities for everyday file and text work — PDFs, images, QR codes, and calculators. Every tool runs in your browser tab, so there's no install, no account, and nothing of yours sitting on a server longer than it takes to process.
How UpnixTools works
Processing happens in your browser
Most UpnixTools utilities — like image resizing, QR generation, and PDF merging — run client-side using JavaScript in your browser rather than uploading your file to a remote server first. That means faster results for most file sizes, and less of your data ever leaving your device in the first place.
What happens to your files
For tools that do need server-side processing (like background removal), uploaded files are used only to generate your result and are deleted automatically once processing finishes — they're never kept, shared, or used for anything else.
Built for any device
The same interface works on desktop, tablet, and phone, so a tool you start on your laptop looks and behaves the same way if you switch to your phone halfway through.
Everything You Need In One Platform
15+ free tools, grouped into four categories.
Image Tools
Remove backgrounds, resize images, compress files and optimize visuals.
Remove a background →QR Code Generator
Generate QR codes for links, Wi-Fi, and contact cards, with custom colors.
Create a QR code →Calculators
Accurate browser-based calculators for everyday and professional use.
Browse calculators →15+
Free Online Tools
2025
Launched
0
Files Stored Permanently
24/7
Available Worldwide
Explore The Tools
Pick a tool below to get started — no account needed.