If you're using Mac, try Hex Fiend. Loads large files super fast. Just disable the hex view and you'll get a regular-ish editor.
Answer from captain on Stack OverflowMicrosoft 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 ...
Softonic
json-viewer.en.softonic.com › home › windows › productivity › json viewer
JSON Viewer - Download
November 4, 2025 - JSON Viewer, free and safe download. JSON Viewer latest version: Free JSON viewer for Windows PCs. JSON Viewer is a free extension for your internet b
Is 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
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
24
65
April 16, 2024Does anyone know a good free .JSON editor for windows?
notepad++ More on reddit.com
7
3
July 22, 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
23
59
May 12, 2022Videos
Dadroit
dadroit.com › download
Download – Dadroit JSON Viewer
Download Dadroit for Windows, macOS, and Linux. Rapidly view large JSON files with advanced parsing & optimal memory. Download for free now!
JSON Formatter
jsonformatter.org › json-viewer
JSON Viewer Online Best and Free
Best and Secure JSON Viewer works well in Windows, Mac, Linux, Chrome, Firefox, Safari and Edge.
MajorGeeks
majorgeeks.com › files › details › mitec_json_viewer.html
Download MiTeC JSON Viewer - MajorGeeks
10 File Explorer Tips To Work Smarter ... Bin in Windows 11 How To Repair Install Windows 11, and Keep All Your Files and Apps · MajorGeeks.Com » Office & Productivity » WordPad and NotePad Alternatives » MiTeC JSON Viewer 3.2.2 » Download Now...
Microsoft Learn
learn.microsoft.com › en-us › microsoft-edge › web-platform › json-viewer
View a JSON file or server response with formatting - Microsoft Edge Developer documentation | Microsoft Learn
To open a local JSON file, press Ctrl+O on Windows and Linux, or Command+O on macOS, and then select a JSON file.
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
Chrome Web Store
chromewebstore.google.com › detail › json-viewer › aimiinbnnkboelefkjlenlgimcabobli
JSON Viewer - Chrome Web Store
Format several JSON documents in one window, depends to your screen width, up to 6 · Virtual Json Viewer4.7 · Average rating 4.7 out of 5 stars. Learn more about results and reviews.
Reddit
reddit.com › r/stardewvalley › does anyone know a good free .json editor for windows?
r/StardewValley on Reddit: Does anyone know a good free .JSON editor for windows?
July 22, 2024 -
I can't seem to get one that actually works and i'm trying to mod my game
JSON Crack
jsoncrack.com
JSON Crack | Online JSON Viewer - Transform your data into interactive graphs
JSON Crack Editor is a tool for visualizing into graphs, analyzing, editing, formatting, querying, transforming and validating JSON, CSV, YAML, XML, and more.
JSON Editor Online
jsoneditoronline.org
JSON Editor Online: edit JSON, format JSON, query JSON
JSON Editor Online is the original and most copied JSON Editor on the web. Use it to view, edit, format, repair, compare, query, transform, validate, and share your JSON data.
CodeBeautify
codebeautify.org › jsonviewer
Best JSON Viewer and JSON Beautifier Online
JSON Viewer works well on Windows, MAC, Chrome, and Firefox.
Chrome Web Store
chromewebstore.google.com › detail › json-formatter › bcjindcccaagfpapjjmafapmmgkkhgoa
JSON Formatter - Chrome Web Store
FEATURES: - **Fast**, even on very long JSON pages - Dark mode support - Syntax highlighting - Code folding and indent guides - Clickable URLs - Raw/Parsed toggler JSON Formatter is proud ...
jq
jqlang.org
jq
Windows (AMD64) Other platforms, older versions, and source Try online! jq is like sed for JSON data - you can use it to slice and filter and map and transform structured data with the same ease that sed, awk, grep and friends let you play with ...
Redis
redis.io › home
Redis Insight - Free GUI & CLI Tool for Redis
May 30, 2025 - View, validate, and manage your key values with formatters like Pickle, Protobug, and 32-bit vector that make your data human-readable (e.g., Unicode, JSON, MessagePack, HEX, ASCII).
Langfuse
langfuse.com
Langfuse
Traces, evals, prompt management and metrics to debug and improve your LLM application. Integrates with Langchain, OpenAI, LlamaIndex, LiteLLM, and more.
CyberChef
gchq.github.io › CyberChef
CyberChef
Clean JSON · Compact JSON · Recipe name Save your recipe to local storage using this name, or copy it to load later · Save Done · Include recipe Include input · Recipe name Load your recipe from local storage by selecting its name from the drop-down · Recipe Load your recipe by pasting it into this box ·
GitHub
github.com › NPP-JSONViewer › JSON-Viewer
GitHub - NPP-JSONViewer/JSON-Viewer: A JSON viewer plugin for Notepad++. Displays the selected JSON string in a tree view. · GitHub
Dropped Windows XP support as Notepad++ is no more supporting Windows XP. ... Relaxed parsing. Supports trailing commas, comments(only parsing), NaN and infinity JS literals. ... Fixed display of boolean values. Now displaying as "key":True/False Thanks @yoyokenny · Fixed hang on faulty JSON.
Author NPP-JSONViewer