Generador de regex con IA

Free No signup

About this tool

Describe what you want to match and get the regex.

Free AI regular-expression generator. Describe in natural language and get the perfect regex with explanation.

How to use Generador de regex con IA

  1. 1

    Type or upload

    Type what you want in the box above — or upload the file if the tool asks for one.

  2. 2

    Generate

    Click the main button. Wait 2-30 seconds depending on the model and input size.

  3. 3

    Download or share

    Download the result or share the direct link. No watermark, ready to use.

Frequently asked questions

Is it really free?

Yes. No card to start. Anonymous users can use it with a per-IP rate limit. Create an account for 500 free tokens.

Do I need to sign up?

No. But creating an account gives you 500 free tokens instantly + 25 more every day, and unlocks premium models like Claude Sonnet 4 and GPT-4o.

Is there a watermark?

No. All outputs download clean, on any plan, including the free one.

Are my prompts private?

Yes. Chats and texts are private by default. Images and videos generate a shareable link — the owner can make it private at any time.

Is there an API?

Yes. Every account has a Bearer API token at /api/. Same token pricing as the website. /api/. Same token pricing as the website.