Is View My JSON a free online JSON viewer?

Yes. View My JSON (viewmyjson) is a free online JSON viewer for cards, table, tree, format, and validate in your browser. Charts, 3D, Compare, and cloud JSON save are Pro. Rich Discover and the JSON Landing page come with Yearly and Lifetime.

Can I use it as a JSON formatter and validator?

Yes. Paste JSON, beautify or minify it, then validate syntax in the same workspace. You do not need a separate JSON formatter online or JSON validator tab.

Does my JSON leave my computer?

Viewing, editing, formatting, and validation stay in the browser. You can start without an account. Pro cloud save syncs JSON in the web app after you sign in and upgrade. The Chrome extension only views JSON in browser tabs and does not sync with your cloud-saved documents.

How do I view nested JSON as a table or tree?

Switch to Table for arrays of objects (rows and columns), or Tree to expand one branch at a time. Cards work well for object-shaped records. That is the fastest way to view my JSON when the payload is deeply nested.

What is Rich / Landing page?

Rich detects images, videos, colors, dates, and links in your JSON and shows them as a gallery you can open full-screen. Landing page turns that structure into a readable product-style page. Both are included with Yearly and Lifetime.

Can I compare two JSON files online?

Yes. Open Compare (Pro), keep one payload as the baseline, and paste the other. View My JSON counts added, removed, and changed paths, then shows a red and green JSON diff.

Is there a View My JSON browser extension?

Yes. The free View My JSON extension for Chrome and Edge shows raw JSON tabs (API responses and .json files) as Cards, Table, or Tree, or in the Side Panel. It is for browser JSON only — it does not sync with Pro cloud-saved documents in the web app. Open Pro can hand that tab off once for Rich, Landing, Charts, 3D, Graph, or Compare.

What is included in Pro?

Cloud JSON save across devices, Charts, the 3D explorer, Compare, and an ad-free workspace on every Pro plan. Prices are shown in INR in India and USD elsewhere. Yearly and Lifetime also unlock Rich Discover and the JSON Landing page.

View My JSON · onlinejsoneditor

Online JSON Editor

Need an onlinejsoneditor? Paste JSON once, edit in the browser, and keep format + validate + visual views in the same session.

Open free tool All JSON tools

Why use this

Online JSON editor with no install
Format and validate while you edit
Visual Cards / Table / Tree next to the text

When it helps

You searched onlinejsoneditor for a quick browser editor
Editing payloads without uploading to a server
Pretty-printing and fixing JSON in one place

How to use it

Open the online JSON editor at View My JSON.
Paste or drop a .json file.
Edit, Format, Validate, then inspect as UI.

Your JSON stays in your browser

For core viewing, formatting, and validation, View My JSON parses and renders locally:

Paste JSON
Browser parses locally
Render Cards / Table / Tree locally
No account required for core tools

FAQ

Is onlinejsoneditor free on View My JSON?

Yes. Edit, format, and validate JSON online for free. Pro unlocks Charts, 3D, Compare, and Rich.

Related JSON tools

Guides in this cluster

More guides on the blog · Compare View My JSON with other tools