ToolBox is created by a team of engineers and designers who believe powerful tools should be free, private, and accessible to everyone.
Product & Content · Since 2023
A collective of engineers, designers, and writers dedicated to building the most useful free tools on the internet. Every tool is tested extensively before release.
Deep expertise in PDF rendering, manipulation, and security. We use pdf-lib, PDF.js, and native browser APIs.
Canvas-based image editing, WebGL acceleration, and format optimization for web delivery.
All processing happens in your browser. We never see your files. AES-256 encryption for sensitive documents.
GST, EMI, and tax calculators verified against Indian government standards and banking formulas.
We test every tool with real files and edge cases before publishing. No broken tools, no fake functionality.
All tools use client-side processing. Your files never leave your browser. We physically cannot see your data.
Financial calculators are verified against official formulas. PDF tools use industry-standard libraries.
Tools are updated regularly based on user feedback and browser technology advances.