Free tools
Free tools for Cloudflare developers
Small, fast and free. They run in your browser, collect nothing and need no sign-up. Made by the team behind WorkerDock.
wrangler.toml ↔ wrangler.jsonc converter
Convert your Wrangler config either way, check it for common problems, and generate binding snippets.
Local D1 helper
Build wrangler d1 commands for your local database, find where the data lives, and fix "no such table".
Fix "address already in use"
Find and stop whatever is holding port 8787, 9229, 4321 or 5173, or switch ports.
Cron Triggers tester
Check a Cloudflare cron expression, see the next runs in UTC and your time zone, and test it locally.
Workers cost calculator
Estimate your bill for Workers, D1, KV and R2, and see if you fit the free plan.
WordPress to EmDash checker
Drop in a WordPress export and see what to plan for before moving to EmDash.