Toolerax - Showcase Project
Listed September 24, 2026
About Toolerax
170 free online tools — PDF, image, converters, calculators. No signup.
Toolerax is a free toolbox for the small jobs that don't deserve a software install — merge a PDF, resize an image, decode a JWT, calculate a mortgage. 170 tools across PDF, image, text, converters, calculators and developer utilities, no account required. 102 of them run entirely client-side using Canvas, WebAssembly and the Web Crypto API — the file never leaves your machine for those, verifiable by watching the Network tab. The other 68 need a real office/image engine for formats a browser can't parse (HEIC, PSD, EPS, legacy Office/OpenDocument files, OCR) and run server-side, file deleted the instant the result returns. Built and maintained solo out of Dhaka, Bangladesh.
Project details
Website: https://toolerax.com