JSON Studio v1.0.0 - Free Download



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 Home » OlderGeeks.com Freeware Downloads » Programming, Coding & Software Development » JSON Studio v1.0.0   
File - Download JSON Studio v1.0.0
Description
A plea...
Deanna and I have been running this site since 2008 and lately we're seeing a big increase in
users (and cost) but a decline in percentage of users who donate. Our ad-free and junkware-free
download site only works if everyone chips in to offset the revenue that ads on other sites bring
in. Please donate at the bottom of the page. Every little bit helps. Thank you so much.
Sincerely,
your Older Geeks: Randy and Deanna



Always scroll to the bottom of the page for the main download link.
We don't believe in fake/misleading download buttons and tricks. The link is always in the same place.


JSON Studio v1.0.0

👉 A private, lossless desktop workspace for large JSON files.

JSON Studio is a free, open source desktop application for working with large JSON files. It enables you to explore, search, query, compare, and inspect JSON, JSONL, and NDJSON files up to 500 MB entirely on your own machine. Designed for developers working with large, sensitive, or precision-critical data, JSON Studio keeps the original data intact by preserving big integers, high-precision decimals, key order, and the original source text without rounding, reordering, or reformatting.

The application provides multiple ways to view and analyze JSON data, including tree, raw source, and table views. It features fast searching across keys and values, RFC 9535 JSONPath query support, structural document comparison, JSONL/NDJSON table inspection, inline image previews for supported embedded image formats, and automatic session restoration. Because it runs completely offline, there are no accounts, uploads, telemetry, analytics, or network calls, ensuring your files and settings remain private.




Features:
• Open JSON, JSONL, and NDJSON files up to 500 MB
• Preserves big integers, high-precision decimals, key order, and original source text
• Tree, raw source, and table views
• Collapse and expand navigation with expand-to-depth support
• Syntax highlighting, line numbers, wrapping, and parse error reporting
• Fast searching with case-sensitive, whole-field, regular expression, and subtree search options
• RFC 9535 JSONPath query support with history, execution timing, and result export
• Structural JSON comparison with configurable array matching and optional key-order ignoring
• Virtualized table view for JSONL and NDJSON files with field statistics and invalid-row highlighting
• Inline preview of embedded PNG, JPEG, GIF, WebP, and SVG images
• Multiple document tabs, scratch workspace, session restore, and live file reload
• Fully offline operation with no uploads, analytics, telemetry, or network access

Supported operating systems:
• Windows
• macOS
• Linux

Supported languages:
• English

Changes:
v1.0.0 06-26-26
Initial release.






Note:
This file has two hits on VirusTotal. We have confirmed these to be false positives. The file is safe.

This download is for the Windows installer version (very bottom of page).
All other download assets are below:


Other Windows:
JSON.Studio_1.0.0_x64_en-US.msi
macOS:
JSON.Studio_1.0.0_aarch64.dmg
JSON.Studio_1.0.0_x64.dmg
Linux:
JSON.Studio_1.0.0_amd64.deb
JSON.Studio_1.0.0_amd64.AppImage


Click here to visit the author's website.
Continue below for the main download link.


Downloads Views Developer Last Update Version Size Type Rank
12 57 Anton Liberant Jun 27, 2026 - 12:52 1.0.0 2.53MB EXE 5/5, out of 1 Votes.
File Tags
JSON  Studio  JSON  JSONL  NDJSON  JSONPath  diff  parser  inspector  Rust  developer  data  viewer  open-source  
      
Ope! Hold on, Speedy.
You gotta read this before you download below:

There are no ads, no fake download buttons and no crapware here.
This website has lived for 18 years solely through donations.
You can download without donating but we use the "Honor System"
here in the Ozarks. If your momma raised you to be honorable,
make your donation to keep things running.
Your momma would be so proud!

Thank you! -Randy & Deanna (The Older Geeks)
Missouri Ozarks, USA

Monthly operating costs = $750
Donations cover operating costs first
then are set aside for future upgrades and/or
handed-over to Deanna for new shoes.


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