Convert CSV Data to JSON Data Online
Convert CSV to JSON online for free. Fast, secure file conversion with no registration required.
CSV vs JSON
| CSV | JSON | |
|---|---|---|
| Full Name | CSV Data | JSON Data |
| Category | Data | Data |
| MIME Type | text/csv | application/json |
| File Extension | .csv | .json |
| Max Upload | 50 MB | — |
How to Convert CSV to JSON
- Select your CSV file using the upload area above
- Click "Convert to JSON" to start the conversion
- Wait for the conversion to complete
- Download your JSON file
About CSV Format
CSV (Comma-Separated Values) is a plain text format for tabular data. Each line represents a row and values are separated by commas. Its simplicity makes it the universal format for data exchange between applications and databases.
About JSON Format
JSON (JavaScript Object Notation) is a lightweight data interchange format that is easy for humans to read and machines to parse. It is the dominant format for web APIs, configuration files, and data exchange between applications.
Frequently Asked Questions
Upload your CSV file using the upload area above, then click "Convert to JSON". The conversion starts automatically and you can download the result when it's ready.
Yes, FileCraft's CSV to JSON converter is completely free with no registration, watermarks, or hidden fees. You can convert as many files as you need.
Yes. Your files are processed securely and automatically deleted from our servers after conversion. We do not store, share, or access your files.
Most data files convert in a few seconds. Larger files may take slightly longer depending on file size and complexity.
You can upload CSV files up to 50MB for free conversion. For most use cases this is more than sufficient.