Generates real files at an exact byte size for testing upload forms, parsers and size limits — ask for a 10 MB PDF and get a PDF a reader opens, 10 MB to the byte, across 30 formats. Each run writes a manifest stating what your system should do with each file. CLI for CI plus a desktop GUI; runs offline, GPL-3.0. Open source test data generation tool.
Category: Test Data Generation
Licensing: Open source