UseFreeTools

UseFreeTools is a large collection of free tools that run directly in the browser, with no downloads, accounts or paywalls. The library covers more than 600 tools across the tasks people handle every day: merging, splitting and compressing PDF files; converting, resizing and compressing images (JPG, PNG, HEIC and WebP); counting words and checking text statistics; formatting and validating JSON; generating QR codes and strong passwords; converting units, currencies and time zones; and dozens of small developer and data utilities. Most tools process files locally on the device, which means uploads stay private and results are instant. The site is organized so any tool is search away, works on mobile and desktop, and is completely free with no sign-up required.