About OneTooling

OneTooling is a collection of small, fast tools for everyday jobs: converting images, formatting data, making QR codes, and more. Every tool runs inside your browser. When you pick a file, it is processed on your own device and is never sent to a server.

Many tools are built on well-known open-source projects. Each tool page credits the project it uses and links to its license.

How we make money

The tools are free and you do not need an account. To pay for hosting and for building new tools, each tool page shows one small ad: in the sidebar on wide screens, or below the tool on phones.

Our rules for ads:

• No pop-ups, no full-screen ads, no ads that cover the page.
• No video or sound that plays by itself.
• Ads never sit inside a tool or between its buttons.
• Ad spaces are always labelled "Advertisement".
• The page never jumps when an ad loads.

Ad providers may use cookies to choose which ad to show. Your files and the text you type into a tool are never shared with them. See the privacy page for details.