I build and maintain Toolerax, a free toolbox for PDF, image, text, conversion, calculator and developer tasks. 102 of the 170 tools run entirely in the browser — no file is ever uploaded for those — and the other 68 handle formats a browser can't process natively (HEIC, PSD, EPS, legacy Office/OpenDocument files, OCR), running server-side only when genuinely necessary, with the file deleted immediately after.

Solo-built and maintained out of Dhaka, Bangladesh.