Online Tool Store
HAR File Viewer
Öffnen Sie HAR Netzwerk Capture und lesen Sie Anfragen nach Timing, Größe und Status, mit Waterfall und langsame Einträge zuerst hervorgehoben.
🔒 Dieses Tool läuft vollständig in Ihrem Browser. Ihre Dateien werden niemals an einen Server hochgeladen.
Developer
HAR File Viewer
Frontend preview — no upload or external service.
Capture summary
148 requests, 4.2 MB transferred, 6.1 s to load event. Three requests over 800 ms, all to the same third-party host; two 404s on fonts.
How HAR File Viewer works
- Open HAR File Viewer and review the example state before entering your own values.
- Enter or select the information needed for HAR File Viewer.
- Review the result and adjust the inputs if you want to compare another case.
Open a HAR network capture and read requests by timing, size, and status, with the waterfall and the slow entries surfaced first. The interactive workspace runs in your browser, so you can review the result without creating an account.
FAQ
What is HAR File Viewer used for?
Open a HAR network capture and read requests by timing, size, and status, with the waterfall and the slow entries surfaced first.
Do I need an account?
No. The tool is available directly in the browser without an account or sign-up.
What should I do if the result looks unexpected?
Check the entered values and compare them with the guidance shown in HAR File Viewer. Use the result as a planning aid and verify important decisions independently.