Config Diff & Sync

Compare .env, JSON, YAML, and INI configs by key, highlight missing or mismatched values, and create a synced config patch.

Config A4 keys
Config B4 keys
5Total Keys
0Matching
3Mismatched
2Missing
Sync Key Config A Config B Status
API_URL /api/payments /api/search Mismatch
APP_ENV production staging Mismatch
DB_HOST db-prod.internal db-staging.internal Mismatch
FEATURE_PAYMENTS true (missing) Missing in B
FEATURE_SEARCH (missing) true Missing in A

Config Diff & Sync FAQ

What does Config Diff & Sync do?

Compare .env, JSON, YAML, and INI configs by key, highlight missing or mismatched values, and create a synced config patch. It is designed as a focused workspace with clear input, output, data handling, and limitation notes.

How is this processed?

This tool is designed for browser-friendly use and avoids unnecessary server-side storage.

Can I rely on the result?

Review the generated result before using it in important work.

Related tools