Source Map Inspector.
Inspect Source Map v3 mappings, paths and embedded-content facts locally without executing source code. Data stays in this browser. Inspect Source Map v3 mappings, paths and embedded-content facts locally without executing source code.
- ✓Runs in your browser
- ✓No account required
- ✓Verified output
Use Source Map Inspector
Private in this browser. Code, colors, font bytes, metadata and output stay in this browser.
No file selected.
Preparing the local tool…
Verified result
Download resultHow it works
- 01
Paste or choose a source.
- 02
Run the bounded local inspection.
- 03
Download the independently verified report.
Frequently asked questions
Does the tool execute analyzed content?
No. The bounded parser treats it only as data.
Does Source Map Inspector upload my data?
Source Map Inspector runs locally in your browser. Code, colors, font bytes, metadata and output stay in this browser.
What output does Source Map Inspector create?
Source Map Inspector creates Json output after the result passes its local verification checks.
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