Field Extractor — Extract Structured Data from Text

About this tool

Use regular expressions with named groups to extract fields from logs, documents and other text. Preview the extracted records and export them as CSV or JSON.

Features:

• Regex extraction — find patterns using regular expressions
• Named groups — turn named captures into fields
• Multiple matches — extract all matched records
• Table preview — inspect extracted data
• CSV/JSON export — save results in supported formats

Examples:

Parse web server and application logs, extract email addresses from text and turn documents into structured records.