Launching today
TestFiles.dev
Generate precise test files, byte by byte
1 follower
Generate precise test files, byte by byte
1 follower
Generate exact-size test files directly in your browser, inspect magic bytes and MIME signatures, or download verified MP4, MOV, WebM, PDF and Office samples from stable URLs. Built for upload limits, file validation, media pipelines, and Playwright/Cypress fixtures—no account or upload required.
TestFiles.dev Reviews
Pros
Cons
Reviews