Free health & fitness calculators that respect you. 14 tools (BMI, TDEE, BMR, macros, body fat, pregnancy gain…) in 9 native-translated languages. Mobile-first PWA, works offline, no signup, no upload. Embed any calc on your site with one iframe.
QuickImg bundles 14 image tools — compress JPG/PNG, remove backgrounds with AI, convert to AVIF, generate favicons, turn code into screenshots, HEIC→JPG, and more. Everything runs in your browser. No upload, no signup, no watermark. Free forever.
pdfnoupload is a toolbox of ~20 PDF tools — merge, split, compress, redact, sign,
protect, convert, OCR and more — that run 100% in your browser. Your file never
leaves your device: there's no server, no account, no watermark, no size limit, and
it works offline. Privacy isn't a promise here, it's the architecture — a live
monitor on every page shows 0 uploads, and you can verify it by pulling your network
cable. Built for documents too sensitive to upload: legal, medical, financial, HR.
