Compare TOML Configuration Files

Diff Cargo.toml, pyproject.toml, and config.toml files side by side. Catch dependency changes, feature flags, and configuration drift instantly.

Compare TOML Now
No signup No upload 100% private

TOML configuration files control critical aspects of your build pipeline and runtime behavior. A bumped dependency version in Cargo.toml, a changed build setting in pyproject.toml, or a modified feature flag in config.toml can alter how your application compiles, tests, and runs. Reviewing these changes in raw text makes it easy to miss a version bump or a removed configuration section that quietly breaks your build.

Why Developers Choose PowerDiff for TOML

▦

Section-Level Visibility

TOML's table and key-value structure is syntax-highlighted. See changes in [dependencies], [features], [build], and custom sections at a glance.

⚙

Dependency Diff Ready

Compare Cargo.toml or pyproject.toml before and after dependency updates. Catch version bumps, added crates, removed packages, and changed feature flags.

🔒

Config Secrets Stay Private

TOML configs often contain database URLs, API endpoints, and internal settings. Everything stays in your browser -- nothing is ever sent to a server.

⇄

Cross-Environment Comparison

Compare dev, staging, and production TOML configs to catch drift in feature flags, logging levels, connection pools, and service endpoints.

Related Tools

YAML Diff Compare YAML configs and CI/CD pipelines JSON Diff Compare package.json and lock files XML Diff Compare Maven POMs and XML configs

Frequently Asked Questions

Can PowerDiff compare Cargo.toml files?

Yes. Paste two Cargo.toml files to compare dependency versions, feature flags, build profiles, and workspace configurations. PowerDiff highlights every change in sections like [dependencies], [dev-dependencies], and [features].

Does it work with pyproject.toml?

Yes. Compare pyproject.toml files to spot changes in Python project metadata, build system requirements, tool configurations (like pytest, black, or mypy settings), and dependency specifications.

Can I compare TOML config files from different environments?

Absolutely. Paste your development and production TOML configs to see differences in feature flags, connection strings, logging levels, and service endpoints. Catch configuration drift before deployment.

Is my configuration data kept private?

Yes. PowerDiff runs entirely in your browser. Your TOML files, including database URLs, API keys, and internal service configurations, are never sent to any server.

Ready to Diff Your Configs?

Paste your TOML files and see every change instantly.

Compare TOML Now