Validate json file

You will get the line number of your code that contains some error through this JSON verify tool. Whether your JSON code is valid or invalid, you can easily figure it out with the help of this web-based tool. The tool will check the validity of a JSON file in a matter of seconds.

The tool will fetch the code from your entered URL and let you know about its validity in no time. This tool is absolutely free and safe to use. This tool can be used from any web browser. Since this is a web-based tool, you cannot use it offline. You need an internet connection on your device for accessing and using this tool. You can save your JSON data without going through the hassle of the registration process. As soon as the process of JSON validation is completed, your uploaded code gets removed from our servers automatically.

JSON Validator. Json validator tool What is a json validator? In case of typos or syntax error this tool will tell you what went wrong. Sometimes it's just so hard to find a tiny missing comma or a missing quote. This tool will help! Json validator examples Click to use. Invalid JSON. Invalid JSON file, which displays an error. Valid JSON. Valid JSON file without any errors. Pro tips Master online json tools. You can pass input to this tool via? Here's how to type it in your browser's address bar.

Click to try! All json tools. Didn't find the tool you were looking for? Let us know what tool we are missing and we'll build it! Quickly color code the syntax of a JSON file. Prettify JSON. Quickly beautify a JSON data structure. Minify JSON. Quickly compress a JSON file. Stringify JSON. Unstringify JSON. Validate JSON. Quickly check JSON for errors and report them. This browser is no longer supported. Download Microsoft Edge More info.

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We encourage you to continue to pass along any new recommendations, requests or bug reports. Fix JSON. Please consider these other ways of supporting our work: Donate Share Post Tweet. To learn more about JSON check out some of the following links. FAQ Have questions? Is any of my JSON data recorded or saved? Can I donate to the project? Donate A big thank you goes out to all the donors who have already contributed.

Still have questions? Please contact us. Thanks Karthik. Added lowercasing of literals to fix JSON option. Thanks Cristian. November Added improved error messages. Fixed a document error bug. Fixed a skip validation issue. Fixed multiple root element validation. Thanks Tristan. October Fixed a failed validation bug. August Added compact template wrapping.

Added performance improvements. Added POST support. Added improved error handling. Updated bookmarklet to use query parameters. Fixed an overly aggressive duplicate key validation bug.

Thanks Mark. Fixed duplicate error messages. Fixed autofocus. Fixed a fullscreen bug. March Added Frequently Asked Questions. February Added an example.