HAR File Viewer
LiveWatched 20d

What we measured
- Responding
- yes
- Watched
- 20 days
- Last checked
- today
We check every product on this page once a day and record whether it still answers.
A free HAR file viewer that runs entirely client-side (nothing uploaded) and lets you inspect requests, headers and timing waterfalls — a real developer debugging tool.
FreeData stays with you
What to know▼
- How it works
- Opens HAR exports from Chrome, Firefox, Safari, or Edge and lets you inspect requests, headers, cookies, request/response bodies, query params, and a timing waterfall, with filtering by status, method, type, or URL and redaction of sensitive headers.
- What's different
- Runs 100% client-side, so no captured network data leaves your browser.
- Pricing
- Free.
- Best for
- Developers debugging network requests and performance.
