Convert SQL to JSON Online
SQL to JSON conversion with a browser-first path and server fallback. It is free, supports batches, and accepts up to 100 MB per server upload. The conversion runs on the server in an isolated request. Keep the original file while you review the converted copy.
Convert .SQL to .JSON
Select a file to begin. Processing details and limits are listed below.
How to convert SQL to JSON
- 1
Choose SQL files
Add one or more SQL files to the queue. The uploader keeps batch items separate.
- 2
Configure the output
Set the available quality or format options, or keep the defaults for a first pass.
- 3
Run and save the result
Run the queue and download the JSON files individually or together as a ZIP.
SQL Script vs JavaScript Object Notation
| Spec | SQL Script | JavaScript Object Notation |
|---|---|---|
| MIME type | application/sql | application/json |
| Format type | data | data |
| Standard | Pending review | ECMA-404 and RFC 8259 |
| First release | Pending review | 2001 |
| Browser support | Pending review | All current major browsers |
| Contents | SQL queries and schema. | Text-based data interchange format with objects, arrays, strings, numbers, booleans, and null. |
About SQL Script
SQL queries and schema.
About JavaScript Object Notation
Readable, language neutral, easy to parse, and the default format for most web APIs. No comments or binary data, no schema by itself, and large nested documents can be hard to edit by hand.
Format referenceWhy convert SQL to JSON?
- The converted file can be validated against the destination schema before import.
- The result can be diffed or inspected in a tool built for the target syntax.
- A converted copy lets different teams work with the same records without a custom parser.
- Keep the original SQL export if source types, hierarchy, or quoting conventions matter later.
Will quality change?
Nested objects, leading zeros, dates, and empty values need review after a JSON conversion. Review the file in the application where it will be used.
Processing and limits
- Processing
- Server-side
- Engine
- the server conversion pipeline
- Maximum size
- 100 MB per file on the server.
- Batch support
- Yes, multiple files can be queued; completed results can be downloaded as a ZIP.
- Quality controls
- No quality slider. The output follows the fixed conversion path.
The file is processed on the server because the conversion requires a server-side engine or a utility operation.
- No comments or binary data, no schema by itself, and large nested documents can be hard to edit by hand.
- Conversion cannot restore detail that the source format already discarded.
- Complex, encrypted, or unusually structured files may need manual review.
Platform compatibility
JSON works in all current major browsers. Open the result in the app where it will be used, and keep the source SQL for comparison.
When not to convert
- If the file contains sensitive data, review the processing model before uploading it to a server.
- Do not convert when the original SQL must remain the only editable or archival copy.
- Skip the conversion when the destination already accepts SQL and no compatibility problem exists.
Frequently asked questions
- Can I convert SQL to JSON without installing software?
- Upload a SQL file, choose the available JSON options, run the conversion, and download the result. The tool is free, supports batches, and accepts server uploads up to 100 MB.
- What does Convert SQL to JSON cost?
- It is free, requires no account, and adds no watermark. Server uploads are limited to 100 MB per file, and browser-first paths are limited by device memory.
- Does SQL to JSON conversion lose quality?
- Nested objects, leading zeros, dates, and empty values need review after a JSON conversion. Review the file in the application where it will be used.
- Does the file leave my device?
- Yes. This conversion uses a server-side engine, so the file is uploaded over HTTPS, processed in an isolated request, and removed after the result is produced.
- Is batch conversion supported?
- Queue multiple files, run them together, and download the finished results as a ZIP. Each server file is limited to 100 MB, and large batches may take longer.
- What are the limitations?
- Open the downloaded JSON file in the application or database you plan to use, check the structure against the source, and keep the original until the output is approved.