Find all the information you need about our tools
CSV JSON Tools is a personal project created to help the community with free and useful tools to work with CSV and JSON data formats.
We are not a commercial company. These tools have been developed as a personal project to help those who need to work with real-world data, where CSV and JSON formats are essential.
In modern web development, data analysis, and system integration, we constantly need to convert between different formats. These tools solve common problems:
All tools run directly in your browser. Your data is never sent to external servers.
Instant conversions even with large files thanks to optimized algorithms.
Access from any modern browser without downloading software.
All our tools follow a simple principle: paste, process, and download. Here is how to use each:
Copy and paste data from Excel, Google Sheets, or any CSV file
Adjust the separator (comma, semicolon, tab) and specify if the first row contains headers
Click "Process CSV" and review the resulting JSON preview
Download the JSON file or copy the result to clipboard
Insert valid JSON data (array of objects)
Choose the separator you want for the resulting CSV
Click "Convert to CSV" and review the preview table
Download the CSV file or copy the converted data
Paste CSV data or use it directly from JSON to CSV conversion
Select columns, reorder by dragging, filter and sort data
Configure export parameters (separator, include headers, etc.)
Export the edited CSV with all your modifications applied
CSV JSON Tools is a personal non-commercial project. Please understand the following terms before using our tools.
These tools are provided "AS IS" and "AS AVAILABLE", without warranties of any kind, express or implied.
CSV JSON Tools is not a commercial company and operates as a personal project:
By using these tools, you agree to:
If you do not agree with these terms, please do not use our tools.
At CSV JSON Tools, we value and protect your privacy. Here’s how we handle your data.
The most important feature of our tools:
We collect only anonymous info to improve the tools:
Count how many people use each tool (without identifying individual users)
Browser type, OS, screen resolution (for optimization)
Anonymous error reports to improve stability
We use minimal cookies to:
No tracking or advertising cookies are used.
Even though we are a personal project, we value your feedback and are here to help.
As a non-commercial project, we do not provide guaranteed technical support. However, you can contact us for suggestions, error reports, or improvements.
For technical inquiries and error reporting
info@csvjson.top
As this is a project maintained in personal time, responses may take a few days. We appreciate your patience and understanding.
We welcome your feedback! Report any problems or suggest improvements.