Go beyond basic mocking and stubbing to create a more robust simulation for APIs and services.

A diff tool for comparing PDF files

PDF Mantis is a open source Java based high level API which aims to simplify PDF data extraction.

Great Expectations is the leading tool for validating, documenting, and profiling your data to maintain quality and improve communication between teams

Type accent marks, diacritics and other characters online

Simplify your dynamic scraping operations. Run and scale your Puppeteer, Selenium, and Playwright scripts on fully hosted browsers, with built-in CAPTCHA solving automated proxy management.