---
title: "Local HAR Viewer - Blobster"
description: "Open and inspect HAR files locally in your browser. Search requests and copy redacted output with Blobster."
canonical: "https://www.mochavi.com/blobster/local-har-viewer"
markdown_mirror: "https://www.mochavi.com/blobster/local-har-viewer.md"
language: "en"
generated_from: "prerendered HTML"
---

> Canonical HTML: [https://www.mochavi.com/blobster/local-har-viewer](https://www.mochavi.com/blobster/local-har-viewer)
>
> This machine-readable Markdown mirror is generated from the canonical page during the Mochavi production build.

Blobster use case

# Inspect HAR files before you send them.

Blobster opens HAR captures as a request list with searchable entries and copy actions for support and debugging.

[Install from Chrome Web Store](https://chromewebstore.google.com/detail/blobster/epddolhfilamhbnmgglenceabjbbeeho) [Blobster overview](https://www.mochavi.com/blobster)

**How can I inspect a HAR before sharing it?**

HAR files can contain cookies, headers, tokens, request bodies and internal URLs. Inspect them locally first.

-   No document upload
-   No account
-   No telemetry

## Where Blobster fits.

Review request method, URL, status, timing and entry count.

Search requests and inspect tree or raw details.

Copy a redacted excerpt when sharing is necessary.

## Typical workflow.

Use Blobster as a fast local inspection step before copying, sharing or acting on data.

1.  01 **Open a HAR file**
2.  02 **Search or filter requests**
3.  03 **Copy a redacted excerpt instead of the whole capture**

## Use the local viewer, not a paste site.

Blobster is built for quick inspection of structured developer data that may contain tokens, customer payloads, headers, internal URLs or support evidence.

[Install from Chrome Web Store](https://chromewebstore.google.com/detail/blobster/epddolhfilamhbnmgglenceabjbbeeho)