Microsoft Store
apps.microsoft.com › detail › 9pltngpg3w25
JSON Viewer - JSON Utilities - Free download and install on Windows | Microsoft Store
Json Viewer is an essential tool for anyone working with JSON data. This intuitive app offers a clean and simple interface that makes viewing and editing JSON files a breeze. Whether you're a developer, data analyst, or just someone who needs ...
Dadroit
dadroit.com
Dadroit JSON Viewer
Dadroit JSON Viewer is designed to efficiently handle big JSON. View and convert large JSON on Windows, macOS, and Linux. Simplify JSON tasks today!
Janice: A desktop app for viewing large JSON files.
If you decide to do this for yaml, please consider the name Yamila. More on reddit.com
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April 16, 2024JSON Hero: A beautiful JSON explorer lets you browse, search and navigate your JSON files at speed
This is awesome. For JSON with confidential data, can anybody recommend a local app for JSON and/or potentially XML? More on reddit.com
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May 12, 2022Is there any JSON viewer to open large json files (windows)? - Stack Overflow
I have very large JSON file which is of several GB. I am looking for any efficient JSON viewer. In which we are also able to view JSON in tree format. I understand such huge file can't be loaded i... More on stackoverflow.com
Which programs can I use to visualize a JSON File? - Stack Overflow
I need a program to visualize a json response from a URL or a json file, which organizes the data so it's more human readable. Any suggestions? More on stackoverflow.com
Videos
05:18
JSON Viewer Tutorial | Visualize, Edit & Validate JSON Files Easily ...
09:51
How to use JSON Grid Desktop App available in Microsoft Store? ...
01:32
How to View and Open JSON Files on Windows | No Third-Party App ...
Visualize JSON Data In VS Code - YouTube
00:56
Microsoft Edge | The JSON viewer - YouTube
10:00
✅ How to View a JSON file in Notepad++ | JSON viewer - YouTube
Microsoft Learn
learn.microsoft.com › en-us › microsoft-edge › devtools-guide-chromium › json-viewer › json-viewer
View formatted JSON responses or files
September 4, 2024 - To format a minified JSON file or server response: Open a .json file that's minified, such as 128KB-min.json, or go to a URL that returns a minified JSON response. To open a local JSON file, press Ctrl+O on Windows and Linux, or Command+O on macOS, and then select a JSON file.
Blog
prowebscraper.com › home › 16 best json viewer tools compared for developers
16 Best JSON viewer Tools Compared for Developers
November 28, 2023 - Complete JSON editor for Windows with JSON syntax-coloring, auto-completion, well-formed checking, JSON to XML/CSV conversions, JSON Schema validator and more. JSONBuddy makes it easy to edit, create and validate any number of JSON documents. ... VisualJSON is simple, pretty JSON viewer for OS X.
Reddit
reddit.com › r/golang › janice: a desktop app for viewing large json files.
r/golang on Reddit: Janice: A desktop app for viewing large JSON files.
April 16, 2024 -
Hey everyone,
I recently needed an app to browse a very large JSON file (>500MB) and could not find any open source app for Linux that could really do that. So I decided to make one myself and am now happy to share it with everybody, who might be interested.
The app is called Janice. It is written in Go and made with the awesome GUI toolkit called Fyne. It runs on Linux (AppImage), Windows 10/11 and macOS (experimental).
Website
Merge-json-files
merge-json-files.com › blog › best-json-editor-for-windows
9 Best Free JSON Editors for Windows in 2025 (Ranked & Reviewed) | Merge JSON Files
May 24, 2025 - On its own it's just a text editor, but with the right plugin installed, it becomes a surprisingly capable JSON editor. The setup is simple. Open Notepad++, go to Plugins > Plugins Admin, and search for JSTool or JSON Viewer.
JSON Formatter
jsonformatter.org › json-viewer
JSON Viewer Online Best and Free
Step 3: Upload JSON file with extension .json or .txt. Step 4: Read the JSON data in Tree Visualizer. It will also Show / View JSON File in beautiful text editor. ... JSON Viewer is very unique tool for ...
Chrome Web Store
chromewebstore.google.com › detail › json-viewer-pro › eifflpmocdbdmepbjaopkkhbfmdgijcc
JSON Viewer Pro - Chrome Web Store
A completely free extension to visualise JSON response in awesome Tree and Chart view with great user experience and options. It has lot of unique features which makes it a must have JSON formatter for beginner to advance users. ✅ Completely Free and no advertisements.
Reddit
reddit.com › r/internetisbeautiful › json hero: a beautiful json explorer lets you browse, search and navigate your json files at speed
r/InternetIsBeautiful on Reddit: JSON Hero: A beautiful JSON explorer lets you browse, search and navigate your JSON files at speed
May 12, 2022 - Details at the bottom of the Readme: https://github.com/jsonhero-io/jsonhero-web ... Do you guys have any plans on updating this? It only runs if you don't update the npm packages, which leaves the following vulnerabilities ( tested on Fedora41 ) 40 vulnerabilities (20 low, 6 moderate, 11 high, 3 critical) I would love to be able to share this with my team, but I can't in good conscience accept this security posture. ... It's working on Firefox for me, but if there are issues you can report them on GitHub or reply and I can take a look
Quora
quora.com › What-are-some-good-offline-JSON-visualizers
What are some good offline JSON visualizers? - Quora
Answer (1 of 3): I personally prefer Notepad++ where i can visualize very complex JSON, if you want i will put the steps below how to work with this. 1. Download notepad++ and go to plugins tab. 2. Click on the plugins admin and type in the search box JSON. 3. When you click on next, you will js...
CodeBeautify
codebeautify.org › jsonviewer
Best JSON Viewer and JSON Beautifier Online
Convert and export your JSON to CSV format. Hover over the image URL, and this JSON visualizer will display the image. Once you have created JSON Data, you can download it as a file or save it as a link and Share it. JSON Viewer works well on Windows, MAC, Chrome, and Firefox.
Jsonhero
jsonhero.io
JSON Hero - a beautiful JSON viewer for the web
Quickly view JSON files or selections in JSON Hero, right from VS Code.
jQuery Script
jqueryscript.net › blog › best-json-viewer.html
10 Best JSON Viewer Tools To Format JSON Strings (2026 Update) | jQuery Script
July 24, 2020 - No matter how convenient, effective, ... in hand to format and visualize JSON strings with ease. If you are dealing with JSON data but aren't sure what it contains, it can be very useful to review your data using a JSON viewer. So here you have top 10 of the best JSON viewer tools ...
Notepad++ Community
community.notepad-plus-plus.org › topic › 25251 › json-tools-for-viewing-and-editing
JSON tools for viewing and editing | Notepad++ Community
December 16, 2023 - However, even not being a user of JSON Tools, but just knowing a tiny bit about reading normal JSON files and being able to install the JSON Tools plugin, I was able to get it to try to look at the tree and see that it thought it was a string ...
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Great online tools:
json.parser.online.fr (Online JSON Parser)
Excellent for detecting invalid json, and shows both json-parse and eval methods.
jsonlint.com (JSONLint - The JSON Validator)
Open-source, has excellent validation of detecting invalid json, and beautifies JSON.
web.archive.org/.../chris.photobooks.com (JSON Visualization)
Shows json as html tables and is good for detecting invalid json
jsonviewer.stack.hu (Online JSON Viewer)
Nice if you want to traverse json as a tree with properties (but bad for invalid json)
Downloadable tool built on .NET:
JSON Viewer
Has a stand-alone viewer similar to the online viewer of the same name, but also has plugins for Fiddler 2 and Visual Studio 2005
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- For mac: VisualJSON on appstore
- For web browser: JSONView as plugin
- Firefox: JSONView
- Chrome: JSONView
- For Terminal: httpie
Reddit
reddit.com › r/battletechgame › a tool better than notepad++ for reading/writing jsons?
r/Battletechgame on Reddit: A tool better than Notepad++ for reading/writing jsons?
February 2, 2020 -
Is there a tool that can extract the json values to be altered in a manner less manual and more clean than using a straight text editor?
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I have written Huge JSON viewer based on JSON.NET, one of the fastest JSON frameworks. It matches the requirements as follows:
- open decently large files: it can open the 1.44 GB example file without crashing in ~ 2:45 minutes on my machine (Intel Core i7, 16 GB RAM, SSD). To do that, the OS must be 64 bit. A progress bar is shown
- has a decently responsive UI: I use a commercial tree view from DevExpress which I hope is optimized very well.
- can collapse/expand a given level: it is a full tree view and can expand/collapse any nodes. It has a feature to expand to a given level
- works off-line: it's a Windows desktop application. Needs .NET
- provide some statistics on the JSON content: some. Can definitely be improved.
- tabs: yes.
- gratis: yes. MIT license, but closed source.
- displays the filename somewhere: yes, in the tab
The only thing it can definitely not (but was optional):
- "can edit JSON data"
Additional features:
- search capability
- performance warning when memory swapping to disk is expected
System requirements:
- Windows 7 SP1 or higher, x64 bit recommended
- Physical RAM roughly 7 times the file size to be opened
- .NET 4.5
Watch out the list of known issues until it's out of beta phase.
Screenshots:
Download (including portable version): https://github.com/WelliSolutions/HugeJsonViewer#releases
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Disclaimer: I am the author of this software.
I'm using JSONedit, typically with 1-2MB of text. Largest data sets I've tested were around 50MB and it's annoyingly slow with loading it and peak RAM usage reaches few hundreds MB - there is definitely room for improvement, but it's at least order of magnitude better than browser-based editors I've tested. It seems to meet most of your requirements except tabs and I don't know what you mean by statistics - JSONedit can count nodes by type or count total length of strings for memory usage estimation for DOM-style parsers, maybe this is sufficient).
It can show node statistics:
Softonic
en.softonic.com › top › json-editors-for-pc
Best json editors for pc In 2025
JSON Viewer is a free extension for your internet browser. It can be used to highlight, edit, and format JSON.
List Of Freeware
listoffreeware.com › 8-best-free-json-viewer-software-windows
8 Best Free JSON Viewer Software For Windows
March 11, 2022 - To enable Notepad ++ like a JSON viewer software, you have to select the following path: Menu bar> Plugins menu> JSTool> JSON Viewer. After this, Notepad++ will act like a full fledged JSON Viewer software.