About Handyjar

Handyjar is a set of tools for everyday tasks with images, PDFs, text and data, plus calculators and converters.

How the tools work

When you open a tool, your browser downloads the tool's code from this site. Large parts, such as file-format libraries, load only when that tool needs them.
The files and text you give a tool are processed on your device, in your browser. They are not uploaded.
Results appear on the page. You save a file result with the tool's download button.
The tools need JavaScript. How large a file a tool can handle depends on your device's memory.

Each tool page lists the formats it accepts, its settings and its limits. Check each result before you use it, and keep your original files.

Handyjar is built with open-source libraries. Their license notices are listed on the open-source notices page.