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TestFiles.dev — Startup Profile
Startup

TestFiles.dev

Generate precise test files, byte by byte

Development & IT
0 Momentum score
Signals per week, last 12 weeks
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  1. Launches TestFiles.dev launched on Product Hunt

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About the startup

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.

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