Ren'Py Release Gate — Offline Multi-Build ZIP Preflight

You built every platform from the same project. But are the ZIPs you are about to upload actually the same release?

Ren'Py Release Gate checks the final Windows, Linux, and macOS archives locally and produces a clear Markdown or JSON release record. Select every platform build together to catch stale project payloads that single-build linting cannot see.

It checks

• corrupt, unsafe, encrypted, or unsupported ZIP content;
• stored/deflated payload size and CRC-32 integrity;
• recognizable Ren'Py launchers and project payloads;
• lost Linux or macOS launcher execute permissions;
• environment files, private keys, saves, credentials, and common crash residue;
• source-visible developer or console flags left enabled;
• divergent normalized game/ payloads across supplied builds.

You get

• one standalone offline HTML tool;
• matching Windows/Linux example builds plus a deliberately stale example;
• real Markdown and JSON sample reports;
• start guide, FAQ, limitations, changelog, AI disclosure, and team-use license.

Privacy

No account, upload, analytics, CDN, or network request. Your ZIPs stay in the browser tab.

Honest boundary

This is static release evidence, not gameplay testing, a malware scan, legal review, or store certification. It cannot inspect flags hidden only inside compiled or unsupported script archives. Always launch and play each exact final build.

Unofficial. Not affiliated with or endorsed by Ren'Py or itch.io.