Terms of Service
Last updated: November 12, 2025
Agreement to Terms
By accessing and using JSON Editor Online ("the Service"), you accept and agree to be bound by these Terms of Service ("Terms"). If you disagree with any part of these Terms, you may not use the Service.
These Terms apply to all visitors, users, and others who access or use the Service.
Description of Service
JSON Editor Online is a free, client-side web application that provides tools for:
- Editing, viewing, and formatting JSON data
- Validating JSON syntax and structure
- Converting JSON to/from other formats (CSV, XML, YAML)
- Querying JSON with JSONPath expressions
- Comparing and diffing JSON documents
- Generating TypeScript types from JSON
All processing occurs entirely in your web browser using JavaScript. Your data is never transmitted to our servers or any third party.
No Account Required
The Service does not require user registration, login, or account creation. You may use all features immediately without providing any personal information.
Free Service
JSON Editor Online is provided completely free of charge with no subscription fees, premium tiers, or hidden costs. We reserve the right to introduce paid features in the future, but the core JSON editing functionality will remain free.
User Responsibilities
You are responsible for:
- Your data: You retain full ownership and responsibility for any data you input, edit, or process using the Service
- Data backup: While the Service provides auto-save via localStorage, you are responsible for maintaining backups of important data
- Browser compatibility: Ensuring you use a modern web browser that supports JavaScript and HTML5
- Security: Maintaining the security of your device and browser
Acceptable Use Policy
You agree NOT to use the Service for:
- Any illegal purpose or in violation of any local, state, national, or international law
- Attempting to interfere with, disrupt, or create an undue burden on the Service or networks connected to the Service
- Attempting to decipher, decompile, disassemble, or reverse engineer the Service (except as permitted by open source licenses)
- Collecting or harvesting any information from the Service using automated means
- Impersonating or attempting to impersonate us, our employees, another user, or any other person or entity
- Distributing malware, viruses, or any other malicious code through the Service
Intellectual Property
Our Rights
The Service, including its original content, features, and functionality, is owned by JSON Editor Online and is protected by international copyright, trademark, patent, trade secret, and other intellectual property laws.
Open Source
JSON Editor Online is open source and available on GitHub. The source code is licensed under the MIT License, which permits use, modification, and distribution subject to the license terms. See our GitHub repository for details.
Third-Party Libraries
The Service incorporates third-party open source libraries (Monaco Editor, React, etc.) which are licensed under their respective open source licenses.
Your Data
You retain all rights to any data you input or process using the Service. We do not claim any ownership rights to your data.
Disclaimer of Warranties
THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND.
We expressly disclaim all warranties, whether express, implied, statutory, or otherwise, including but not limited to:
- Implied warranties of merchantability, fitness for a particular purpose, and non-infringement
- Warranties that the Service will be uninterrupted, secure, or error-free
- Warranties regarding the accuracy, reliability, or completeness of the Service's output
- Warranties that any defects or errors will be corrected
You acknowledge that:
- The Service may have bugs, errors, or inaccuracies
- Your use of the Service is at your sole risk
- You should verify critical data independently
- You should maintain backups of important data
Limitation of Liability
TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT SHALL JSON EDITOR ONLINE BE LIABLE FOR ANY DAMAGES WHATSOEVER.
This includes without limitation:
- Direct, indirect, incidental, special, consequential, or punitive damages
- Loss of profits, revenue, data, or use
- Business interruption
- Loss or corruption of data processed through the Service
- Errors or inaccuracies in Service output
- Costs of procurement of substitute services
This limitation applies whether the alleged liability is based on contract, tort, negligence, strict liability, or any other basis, even if we have been advised of the possibility of such damage.
Some jurisdictions do not allow the exclusion or limitation of incidental or consequential damages, so the above limitations may not apply to you. In such jurisdictions, our liability is limited to the fullest extent permitted by law.
Indemnification
You agree to indemnify, defend, and hold harmless JSON Editor Online and its contributors from any claims, damages, losses, liabilities, and expenses (including legal fees) arising from:
- Your use or misuse of the Service
- Your violation of these Terms
- Your violation of any rights of another party
- Any data you input or process using the Service
Privacy and Data Processing
All JSON data processing occurs 100% client-side in your browser. We do not collect, store, or transmit your JSON data or personal information. For complete details, please read our Privacy Policy.
Analytics and Usage Data
We use Umami Analytics, a privacy-focused, self-hosted analytics platform, to collect anonymous usage data for the purpose of:
- Understanding how the Service is used
- Identifying areas for improvement
- Measuring feature adoption and performance
- Detecting and fixing bugs
Analytics data collected includes:
- Page views and navigation patterns
- Referral sources
- Browser type and operating system
- Device type (desktop, mobile, tablet)
- Approximate country-level location (anonymized IP)
Important: Umami does not use cookies, does not collect personal data, does not track you across websites, and does not collect your JSON content. All analytics data is anonymized and aggregated. By using the Service, you consent to this privacy-focused analytics collection. For more details, see our Privacy Policy.
Browser Storage (localStorage)
The Service uses your browser's localStorage to save your work and preferences locally on your device. This data:
- Is stored only on your device
- Is never transmitted to our servers
- Can be cleared through your browser settings
- May be lost if you clear browser data
You acknowledge that we are not responsible for any data loss resulting from cleared browser storage.
Service Availability
We strive to maintain high availability, but we do not guarantee that the Service will be:
- Available at all times without interruption
- Free from errors, bugs, or security vulnerabilities
- Compatible with all browsers or devices
We reserve the right to modify, suspend, or discontinue the Service (or any part thereof) at any time with or without notice. We shall not be liable to you or any third party for any modification, suspension, or discontinuation of the Service.
Changes to Terms
We reserve the right to modify these Terms at any time. Changes will be effective immediately upon posting to this page with an updated "Last updated" date. Your continued use of the Service after changes constitutes acceptance of the modified Terms.
We encourage you to review these Terms periodically for any changes.
Governing Law
These Terms shall be governed by and construed in accordance with applicable laws, without regard to conflict of law provisions. Any disputes shall be resolved in the appropriate courts.
Severability
If any provision of these Terms is held to be invalid or unenforceable, such provision shall be struck and the remaining provisions shall remain in full force and effect.
Entire Agreement
These Terms, together with our Privacy Policy, constitute the entire agreement between you and JSON Editor Online regarding the Service and supersede all prior agreements and understandings.
Contact Information
If you have questions about these Terms, please contact us through:
- GitHub Issues: Report an issue
- GitHub Repository: View source code
Acknowledgment
BY USING JSON EDITOR ONLINE, YOU ACKNOWLEDGE THAT YOU HAVE READ THESE TERMS OF SERVICE, UNDERSTAND THEM, AND AGREE TO BE BOUND BY THEM. IF YOU DO NOT AGREE TO THESE TERMS, DO NOT USE THE SERVICE.