JSON Validator with Filter
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A JSON validator tool helps ensure that JSON data is correctly formatted, preventing issues that could arise from improperly structured data 🔍.
Our JSON validator tool is a free online tool that helps you validate your JSON data. It's easy and free to use.🤩
By validating your JSON data before using it will save you lot of time and will prevent you from unnecessary errors.👍
Our tool can catch errors and prevent issues in production, saving time and resources.
Our JSON validator tool is also useful for beginner who are new to learn JSON, as it can provide insight into how JSON data should be structured.👨🏫
How to use JSON Validator Tool

Our JSON Validator tool is very easy to use. You just need to load your JSON code into the text area and rest is done by our tool.🤩
There are 3 ways to load your JSON code into the text area:
- Copy and paste your JSON code into the text area.📋
- Load a JSON file from your computer.📂
- Load a JSON file from a URL.🔗
As soon as data is loaded to input field. You get your validation.🎉
Other Features of JSON Validator Tool
For your convenience, we have added some other features to our JSON Validator tool. These features are:
- Compress your JSON code.📦
- Filter data by JMESPath query.🔍
- Download your JSON code as a file.📥
- Print file as PDF.📄
- Copy formatted JSON code to clipboard.📋
Common Mistakes in JSON
- Missing comma after an object property or array value.
- Using a single quote (') instead of a double quote (").
- Using a comma (,) instead of a colon (:) in an object definition.
- Not properly escaping special characters in strings, such as quotes or backslashes.
- Not enclosing object property names in double quotes.
- Missing curly braces ({}) around an object or square brackets ([]) around an array.
- Using trailing commas in the last item of an array or object.
A JSON validator tool can save time and increase productivity for developers, as it eliminates the need for manual validation and debugging. It also increases developers productivity by allowing them to focus on other tasks.👨💻