Regex Extractor
Extract text patterns using regular expressions. Choose from presets or write your own regex. View capture groups in a table and download matches as CSV.
About Regex Extractor
Extract patterns from any text using regular expressions. Use built-in presets for common data types or write custom regex with capture groups. View results organized in a table and download as CSV for further analysis. All processing happens in your browser — your data never leaves your device.
Preset Patterns
Quick-select presets for emails, URLs, phone numbers, IP addresses, and dates. No regex knowledge needed for common tasks.
Capture Groups
Use regex capture groups to extract structured data. Each group becomes a column in the results table for easy analysis.
Table Preview
See all matches organized in a clean table with row numbers. Validate your pattern visually before downloading.
Private & Secure
All text processing runs locally in your browser. No data uploaded to any server. Works offline and with files of any size.