Frequently asked questions

Yes. There's no paid version, no sign-up and no usage cap. The site shows no advertising.

No. Every tool runs in a current web browser on desktop or mobile. A few very large files (hundreds of megabytes) may be slow on older phones because processing happens on your device.

Yes. You keep all rights to what you create. See the terms for acceptable use.

Some duplicate tools were merged (for example the two Base64 tools are now one encoder and decoder); old addresses redirect to the new page. Use the all tools list or the search box in the header.

Not for text, image, PDF, developer or calculator tools: those run in your browser and your files stay on your device.

A browser can't read another website's headers, redirects or robots.txt directly, so tools that check a live website request it from our server. Those pages say so, and we don't store what we fetch. The privacy policy lists them.

No. A few preferences (theme, recent tools, tool settings) are stored in your browser's own storage and never sent to us.

Each tool page explains the rules it follows and its limits, and calculators show their formula. Where a tool can't measure something (search volume, backlink totals) it tells you rather than estimating.

Use the “Report a problem” link at the bottom of the tool page, or the report form. Tell us the tool, your browser and what you expected.

Suggest it through the contact page. We can't promise every request, but requests decide what we build next.