Valid object
Runnable aboveTwo keys.
Input
{"a":1,"b":2}Input
0 characters · 0 lines
Output
Output will appear here.
Examples
🔒 Processed locally in your browser
Chain with…
These tools accept text output. Run this tool to enable one-click hand-off.
JSON
About Validate JSON
Validate JSON is a JSON tool that takes json input and returns text output. It runs entirely in your browser, so your input never leaves your device.
- Input
- json input
- Output
- text output
- Where it runs
- In your browser
- Chainable
- No
- Options
- None — runs as is
- Examples
- 1 in the catalog
Benefits
- Processed locally in your browser
- Accepts pasted text
- Input can come straight from your clipboard
- Copy the result with one click
- Download the result as a file
Step by step
How to use Validate JSON
3 steps, all from the panel above — nothing leaves your browser.
Paste your input
Type or paste your json into the input panel above — it keeps a running character and line count as you type.
Run the tool
Run it — the work happens in your browser, so nothing is uploaded.
Collect the result
The result appears in the output panel as text output. From there you can copy it with one click, download it as a file.
Formats
Supported formats
What Validate JSON accepts and what it hands back.
Accepts
Pasted json content; no file upload is involved.
Produces
Returned as text output; no specific file format is declared for it. From the output panel you can copy it with one click, download it as a file.
Configuration
This tool has no configurable options — it runs as it is.
Examples
Examples and use cases
1 catalog example for Validate JSON. Runnable examples can be loaded from the examples panel above.
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Lines to JSON Array
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JSON to List
Flatten a JSON array into text lines.
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List to JSON
Turn text lines into a JSON array.
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FAQ
Frequently asked questions
Answers for Validate JSON, taken from the tool's own catalog definition.
Does Validate JSON run in my browser or on a server?
It runs entirely in your browser — the work happens on your device.
What input does Validate JSON accept?
json input.
What do I get back, and what can I do with it?
The result is text output. From the output panel you can copy it with one click, download it as a file.
Can I chain Validate JSON into another tool?
Not for this tool — copy or download the output instead.
Does Validate JSON need any configuration?
No — this tool has no configurable options; it runs as it is.
Do I need an account?
No. Accounts only add conveniences: favourites, recent-tool history and saved workflows.
What is included with Validate JSON?
Processed locally in your browser; Accepts pasted text; Input can come straight from your clipboard; Copy the result with one click; Download the result as a file.
Get started
Start using Validate JSON
The tool is ready above — add your json and run it. It all happens in your browser, so nothing is uploaded.