JSON Viewer
View JSON in a readable structured layout.
About JSON Viewer
JSON Viewer is a free online JSON Tools utility on CodeForge Tools. View JSON in a readable structured layout. Processing is designed to stay in your browser so everyday payloads remain private. Open the page, paste your input, and get an instant result — no install and no account.
How to use this tool
- Open the JSON Viewer page from the JSON Tools category.
- Paste or type your input into the workspace.
- Click Run (or use the shortcut shown in the UI) to process the data.
- Copy the output, download it, or share it using the available actions.
What you get
- Browser-first workflow
- Copy-ready output for commits and tickets
- Pairs well with validators and converters
Common use cases
- Reformat config snippets for code review
- Inspect third-party payload samples
- Convert noisy one-line JSON into readable form
Frequently asked questions
Is JSON Viewer free to use?
Yes. JSON Viewer on CodeForge Tools is free — no signup, trial, or subscription.
Does JSON Viewer upload my data?
This tool is designed to run on-device in your browser for normal use, so your input stays local.
When should I use JSON Viewer?
Use it during development, debugging, or quick conversions in the JSON Tools category instead of installing another desktop utility.