Faker.js vs Testing Files Generator: licensing, GitHub activity, and what each is actually for. Neutral comparison, no paid rankings.
Faker.js: Open source. 15,516 GitHub stars. Generate massive amounts of fake data for testing. Supports names, addresses, phone numbers, lorem ipsum, and more.
Testing Files Generator: Open source. 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.