Frequently asked questions
Do you need an account, does anything get uploaded, does it work offline, and what happens to a share link — answered.
FAQ
Do I need an account to use the tools?
No. All tools work fully without signing up. An account lets you save patterns, share sessions across devices, and access Pro features.
Are my patterns and data stored anywhere?
No. All processing happens entirely in your browser. No data is sent to our servers. Your patterns, test text, and results never leave your device.
Why does my regex work locally but not on the server?
RegexLab uses JavaScript regex syntax. Some features (lookbehind, named groups) require Node.js 10+. PHP uses PCRE syntax which differs slightly — use the PHP export snippet to test PCRE-compatible patterns.
Can I use tools offline?
Yes. Once the page has loaded, all tool logic runs locally in your browser. You can disconnect from the internet and the tools will continue to work.
What does Pro actually unlock?
Saving your patterns, expressions and snippets to your account so they follow you across devices — up to 100 per tool. Plus early access to new tools before public launch, and priority email support. All core tool functionality, including every verifier, is free forever and needs no account.
Can I pay in Bangladeshi Taka?
Yes. Bangladesh users are automatically detected and shown BDT pricing via AamarPay (bKash, Nagad, Rocket, bank cards). International users pay in USD via Lemon Squeezy.
How do I request a new tool?
Email hakeemify.com/contact with your tool idea. Features requested by multiple users are prioritised in our roadmap.
What happens to my saved data if my Pro plan expires?
Nothing is deleted. Your data stays intact. You simply lose access to Pro-only features until you renew. Re-subscribe at any time to regain full access immediately.