About Utoline

Utoline is a collection of free online tools built around one idea: everyday tasks like counting words, formatting JSON, resizing an image or calculating a loan payment shouldn’t require installing software, creating an account, or uploading your files to someone else’s server.

What we build

Every tool on Utoline is designed to do one job well: text utilities, developer tools, calculators, converters, image tools, PDF utilities, SEO helpers, security tools and more. You can see the full list on the All Tools page.

Our approach to privacy

Wherever technically possible, Utoline processes your input directly in your browser using JavaScript — your text, images, passwords and documents are not uploaded to a server. Where a tool does need to load an external library (for example, to draw a QR code or manipulate a PDF), that library still runs locally in your browser; your content itself is not sent anywhere.

How this site is funded

Utoline is free to use. Development and hosting costs may eventually be supported by unobtrusive, clearly labeled advertising, which is disabled by default and never mixed in with tool controls.

Feedback

Found a bug, or want to suggest a tool? Get in touch via our Contact page.