.har
Open HAR on Phone
Quick view supported
OpenOnPhone can show a quick view for this format.
Yes. OpenOnPhone can show a quick local view for .har files in your browser.
What is a .har file?
HAR is a browser network log format used to share request timing, status, and loading details.
Why is .har hard to open on a phone?
- Phone viewers usually show HAR as dense raw JSON.
- HAR files can include sensitive request details.
- A quick request summary is often enough for debugging.
What OpenOnPhone does not do
OpenOnPhone is for quick local inspection. It does not replace the original professional app for editing, conversion, exact layout, formulas, measurements, security review, or full workflow features.
MIME examples
- application/json
- application/har+json
Next steps
- Choose the HAR file on the home page.
- OpenOnPhone shows request summaries without headers, cookies, query strings, or bodies.
- Use browser devtools when you need complete network details.
Related formats
FAQ
- What is a .har file?
- HAR is a browser network log format used to share request timing, status, and loading details.
- Can OpenOnPhone show a quick view for .har files on phone?
- Yes. OpenOnPhone can show a quick local view for .har files in your browser.
- What should I try next for .har files?
- Choose the HAR file on the home page. OpenOnPhone shows request summaries without headers, cookies, query strings, or bodies. Use browser devtools when you need complete network details.