Free
Free
Meta description and homepage copy state the AI-powered regex generator is 100% free.
- Access
- Meta description and homepage copy state the AI-powered regex generator is 100% free.
Writing · Vendor site 2026-10-04
rgx.tools is a free AI regex generator that converts plain-language descriptions into regular expressions using OpenAI GPT-3.5 Turbo. The interface includes sample prompts and code examples to help developers test patterns quickly.
Developers and analysts who struggle to hand-write readable regular expressions for validation and extraction tasks.
Public site does not publish paid tiers or usage caps beyond the free generator experience.
rgx.tools wraps GPT-3.5 Turbo in a simple generator with example prompts and explanations aimed at readable regular expressions.
What it can do
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Text to regex | Homepage headline advertises text-to-regex generation with GPT-3.5 Turbo. | Facts sourced | 2026-10-04 |
| Sample prompts | UI ships preset examples for URLs, emails, phone numbers, and password validation patterns. | Facts sourced | 2026-10-04 |
| Free access | Description claims the tool is 100% free to use online. | Facts sourced | 2026-10-04 |
Understand the total cost
Free
Free
Meta description and homepage copy state the AI-powered regex generator is 100% free.
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Explore toolThe practical questions
rgx.tools is a free AI regex generator that converts plain-language descriptions into regular expressions using OpenAI GPT-3.5 Turbo. The interface includes sample prompts and code examples to help developers test patterns quickly.
Meta description and homepage copy state the AI-powered regex generator is 100% free.. This record lists ongoing free access; check the plan limits before starting.
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Not confirmed. API access and subscription access may have different terms; consult the linked sources.
Public site does not publish paid tiers or usage caps beyond the free generator experience.
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.