JSON Editor Online
No liveness check has reached it yet; it is registered on GitHub and has been in the index since 8 Oct 2026. How this is checked
JSON Editor Online is a browser-based workspace for viewing and editing JSON data. It supports formatting, querying, transforming, comparing, repairing, validating, sharing, JSON-to-CSV conversion, and processing large files, with offline editing available.
Inferred · not functionally tested
Overview
6 featuresPurpose: Editing, inspecting, transforming, validating, and comparing JSON data without installing a developer tool.
Inferred · not functionally tested
Audience: frontend and backend developers
Inferred · not functionally tested
Functions: Unknown
Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown
Recorded constraints: pricing: freemium · license: Proprietary · platforms: WEB · deployment: browser, cloud_managed
Constraint provenance is unknown; confirm requirements with the publisher.
Record sources: jsoneditoronline.org · github.com. These links do not verify the individual claims.
In the API design, testing & docs space, JSON Editor Online takes a focused approach. Inferred · not functionally tested: Editing, inspecting, transforming, validating, and comparing JSON data without installing a developer tool. Inferred · not functionally tested: JSON Editor Online is a consumer product aimed at frontend and backend developers. Basis unknown · not verified: A free plan is available; paid tiers begin at $2. Basis unknown · not verified: It ships for the web.
Behind JSON Editor Online is Jos de Jong, and it first shipped in 2011. Development happens publicly on GitHub with 1.2k stars and 49 commits in the last 90 days. Inferred · not functionally tested: Among its 6 catalogued features are JSON Editing, JSON Formatting, and JSON Querying.
Summary written by a language model from the project’s public pages.
Tasks: Inferred · not functionally tested
- JSON Editing
- JSON Formatting
- JSON Querying
- JSON Transformation
- JSON Comparison
- JSON Repair
Topics: Inferred · not functionally tested
Built with & integrations
- Astro
- astro-island in the HTML · /_astro/ in the HTML
- Cloudflare
- cf-ray header · cf-cache-status header
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
Frequently asked questions about JSON Editor Online
- What does JSON Editor Online do?
- Inferred · not functionally tested: Editing, inspecting, transforming, validating, and comparing JSON data without installing a developer tool. It is catalogued under API design, testing & docs on PulseGate.
- Who is JSON Editor Online for?
- Inferred · not functionally tested: JSON Editor Online is a consumer product built for frontend and backend developers.
- How much does JSON Editor Online cost?
- Basis unknown · not verified: Paid plans start at $2, and a free tier is available.
- What platforms does JSON Editor Online run on?
- Basis unknown · not verified: JSON Editor Online runs on the web.
- Is JSON Editor Online still maintained?
- The GitHub repository shows 49 commits in the last 90 days.
- What are alternatives to JSON Editor Online?
- Similar projects tracked by PulseGate include Online JSON Tools, JSON Editor Pro., and JSON Formatter.Online JSON ToolsJSON Editor Pro.JSON Formatter
- Who makes JSON Editor Online?
- JSON Editor Online is developed by Jos de Jong.
- How long has JSON Editor Online been around?
- JSON Editor Online first shipped in 2011.
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