Dependency Impact Calculator

Map what depends on what - for spreadsheets, business processes, or infrastructure, without needing code access.

Component name

What depends on this (one per line)

Customer master spreadsheet

Was this tool helpful?

See this same kind of analysis applied to your whole repository

Call graphs, dead code, blast radius, and a health score. Results in 60 seconds, free.

Related tools

Dependency Graph Visualizer

Paste package.json - dependencies grouped by type, plus packages listed twice with conflicting versions.

Cargo.toml Dependency Auditor

Paste Cargo.toml - every dependency listed, with wildcard or bare-major version ranges flagged.

Cyclomatic Complexity Calculator

Paste one function - get its cyclomatic complexity score, the same signal behind Repository Analysis.

Code Duplication Detector

Paste code - find repeated 4+ line blocks and the percentage of duplicated lines.

Code Churn Visualizer

Paste git log churn output - a ranked bar chart of your highest-churn files.

Runs entirely in your browser. Nothing is stored. Free forever.