A free account gives your workspaces a proper home. Save and organize them with titles and tags, keep favorites close at hand, and decide what stays private. Upgrading to Pro supports the project, removes sponsor placements, and expands the paid feature set over time. Review the plans below for details, and continue when you're ready.
| Feature | Free€0 | Pro€4.99 per month (billed yearly) | |
|---|---|---|---|
| General | |||
| Community Library access | Included | Included | Included |
| Regex quiz access | Included | Included | Included |
| MCP and API access | Partially included | Included | Included |
| Ad-free workspace | Not included | Included | Included |
| Editor | |||
| Core regex101 editor | Included | Included | Included |
| Syntax highlighting and explanation | Included | Included | Included |
| Debugger, code generator, and unit tests | Included | Included | Included |
| Regex Intellisense | Partially included | Included | Included |
| Custom color schemes | Not included | Included | Included |
| Multiple Test Strings | Not included | Included | Included |
| Multi-layer substitution pipelines | Not included | Included | Included |
| Advanced Regex Benchmarking | Not included | Included | Included |
| Format Regex | Not included | Included | Included |
| File Support | |||
| Supported file types | Binary and text | Binary, text, GZIP, PDF, DOCX, and ODT | Binary, text, GZIP, PDF, DOCX, and ODT |
| File loading | One file | Unlimited files; join them or create separate test strings | Unlimited files; join them or create separate test strings |
| Password-protected PDFs | Not included | Included | Included |
| Private in-browser processing | Included | Included | Included |
| Account | |||
| Saved workspaces | Included | Included | Included |
| Titles, tags, and favorites | Included | Included | Included |
| Privacy controls | Included | Included | Included |
| Enterprise | |||
| Private self-hosted deployment | Not included | Not included | Included |
| Air-gapped deployment support | Not included | Not included | Included |
| Data stays within your infrastructure | Not included | Not included | Included |
| Custom OAuth single sign-on | Not included | Not included | Included |
| Licensing, procurement, and rollout guidance | Not included | Not included | Included |