Hey Railway community — I built a free tool specifically for Railway devs and wanted to share it here.

railwaydevtools.com has three tools:

Config Validator — paste your railway.json, railway.toml, Dockerfile, nixpacks.toml, railpack.json or Procfile and get an instant AI audit. Catches PORT misconfigs, wrong builders, missing start commands, and more.

💰Cost Calculator — configure your services and get an estimated monthly bill with optimization tips.

🗄DB Migration Assistant — moving from Heroku, AWS RDS, Supabase, or elsewhere? Get a step-by-step guide with exact Railway CLI commands.

It's free to try — 3 uses a month, no sign-up needed. Pro is $19/month for unlimited.

Would love feedback from the community. What other Railway pain points would be useful to solve? Just added support for railpack.json validation too — useful if you're migrating from Nixpacks to Railway's new Metal build system.