Parsistent

Encoder / Decoder

URL, Base64 and HTML entities encode/decode

Text Position Finder

Find all match positions by index, line and column

Regex Tester

Test regular expressions with match highlighting

Request Tester

Build and send HTTP requests via proxy — import/export cURL, edit headers, cookies and body

cURL Converter

Convert a cURL command to code — Python, JavaScript, Java, PHP, Go, Ruby and C#

Proxy Checker

Check proxies for scraping — status, speed, anonymity, geo, usage type and a real anti-bot test

JSON Beautifier

Format and pretty-print JSON with validation

JSON Minifier

Minify JSON to a single compact line

Hash Generator

Generate MD5 and SHA-256 hashes from text

CSS Selector Tester

Test CSS selectors against HTML snippets

XPath Tester

Test XPath expressions against HTML/XML

Diff Checker

Compare two texts and highlight differences

Fake Data Generator

Generate random names, emails, phones and addresses

Time Converter

Convert Unix timestamps to human-readable dates