Developer & Data Tools
JSON Viewer
JSON Viewer is the free online viewer tool for JSON.
CLIENT
JSON Viewer
JSON Viewer is the free online viewer tool for JSON.
This tool is being migrated to the new platform. Runs entirely in your browser.
JSON Viewer is the free online viewer tool for JSON.
Frequently asked questions
Is JSON Viewer free to use?
Yes, JSON Viewer is completely free with no sign-up, usage limits, watermarks or ads gating the result. Just open it and use it.
Is JSON Viewer safe and private?
Yes. JSON Viewer runs entirely in your browser — your files and data never leave your device and nothing is uploaded to any server.
Do I need to install anything to use JSON Viewer?
No installation is required. JSON Viewer works in any modern web browser on Windows, macOS, Linux, Android and iOS.
How do I use JSON Viewer?
JSON Viewer is the free online viewer tool for JSON.. Enter or upload your input, and you'll get instant results you can copy or download.
Related Tools