HAR File Analyzer

Paste a Chrome or Firefox HAR export to inspect requests, status codes, timings, and bodies. Optional header redaction — local only.

Introduction

HAR File Analyzer is a free, browser-based utility in our HTTP & API Tools collection. Paste a HAR JSON export to list network entries with method, URL, status, timing, and size. Open an entry for headers and bodies, with optional redaction of Authorization and Cookie headers before you copy details. HAR File Analyzer turns a DevTools Network export into a readable local inspector. Use it when you need to review a capture offline, share a sanitized request summary, or compare failing calls without replaying them. Pair with HTTP Headers Checker and Request Tester for live follow-ups. Everything runs locally in your browser — inputs stay on your device, with no account or upload required. Highlights include parse har log.entries.

Features

Parse HAR log.entries
Status, timing, and size table
Request/response header and body detail
Optional sensitive-header redaction
Copy entry detail

How to use

1
Export a HAR from browser DevTools and paste the JSON.
2
Scan the entry table and click a row for details.
3
Keep redaction on before copying anything into tickets.

Example

Two entries

Input

HAR with GET /users and POST /login

Output

Table of method, URL, status, time, size + detail pane

Benefits

Run HAR Analyzer entirely in the browser with no signup or installation.
Keep sensitive sample data private — processing never leaves your device.
Parse HAR log.entries
Status, timing, and size table
Request/response header and body detail
Pair it with Request Tester and Headers Checker when your workflow needs adjacent utilities.

FAQs

No. It only inspects the exported HAR. Use HTTP Request Tester to send live calls.

Authorization, Cookie, and similar headers can be redacted in the detail view. Always review before sharing.

No. Parsing stays in your browser.

Yes. HAR Analyzer on EverydayDevTools is free, with no account, watermarks, or usage caps for normal interactive use.

No. HAR Analyzer runs in your browser. Your input is processed locally and is not sent to EverydayDevTools servers.

Paste a HAR JSON export to list network entries with method, URL, status, timing, and size. Open an entry for headers and bodies, with optional redaction of Authorization and Cookie headers before you copy details. It fits everyday http & api tools tasks when you want a fast local utility instead of installing a CLI or opening a heavy IDE feature.

Core capabilities include: Parse HAR log.entries; Status, timing, and size table; Request/response header and body detail; Optional sensitive-header redaction.

Developers often pair HAR Analyzer with Request Tester, Headers Checker, cURL → Code. Open Related tools on this page for quick links.