Is Regex Tester free?

Yes. Regex Tester on ToolDock is completely free, with no sign-up, no watermark and no limits on how often you use it.

Are my files uploaded to a server?

No. Regex Tester runs entirely in your web browser, so your files never leave your device. It even keeps working if you go offline after the page has loaded.

Does it work on my phone?

Yes. It works in any modern browser on Android, iPhone, tablets, Windows, Mac and Linux.

Regex Tester: free online tool

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Free PDF, image & developer tools, right in your browser

free online tools to convert, compress, and edit files. No sign-up, and your files never leave your device.

About Regex Tester: free, private, in your browser

Test JavaScript regular expressions with instant highlighting and match groups.

How to use Regex Tester

Open the tool above. There is nothing to install and no sign-up.
Add your file or text, then adjust the options.
Copy or download the result.

Why use ToolDock

Private: your files are processed on your device and never uploaded.
Free: no account, no watermark, no daily limit.
Works everywhere: phone, tablet or computer, in any modern browser.

Questions

Is Regex Tester free?: Yes. Regex Tester on ToolDock is completely free, with no sign-up, no watermark and no limits on how often you use it.
Are my files uploaded to a server?: No. Regex Tester runs entirely in your web browser, so your files never leave your device. It even keeps working if you go offline after the page has loaded.
Does it work on my phone?: Yes. It works in any modern browser on Android, iPhone, tablets, Windows, Mac and Linux.

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