JustTools

About JustTools

JustTools is a collection of free online utilities that run entirely in the browser. It covers everyday jobs such as compressing and resizing images, merging and splitting PDFs, counting words, generating QR codes and passwords, and working out loan EMIs or BMI. No account is needed, and the site says there are no watermarks or daily limits.

The tools are grouped into categories including image, PDF, text, developer, CSS, calculators, education, business, career, security, SEO and marketing, and games. Developers can format JSON, test regular expressions, debug JWTs or check DNS records, while students and teachers get worksheet generators, typing tests and chemistry helpers. Small businesses can create GST invoices and salary slips as PDFs.

What sets it apart is the privacy approach: files are processed on the user's own device rather than uploaded to a server, so contracts, photos and API data are not sent anywhere. The pages are built to load quickly and work on phones, tablets and desktops in any modern browser.