Json to SQL Query Generator

JSON → PostgreSQL INSERT Builder

Map JSON data to table columns and generate single-row or bulk INSERT statements.

1. Table Definition

2. Select Columns

3. Paste JSON

4. Match / Map

5. Generate SQL

1. Enter Table Definition

Paste a PostgreSQL CREATE TABLE statement. The tool extracts column names and basic definitions.

2. Select Columns for INSERT

Table

No.	Use	Column	Data Type	Default	Nullable

3. Paste JSON Data

Recommended format: an array of objects. A single JSON object is also accepted.

Missing / non-existing JSON key Use NULL Use DEFAULT

Match JSON keys ignoring upper/lower case

4. Match / Map JSON Keys to Table Columns

Automatically matched keys are marked Matched. If a key does not match, select the table column number manually. Choose "Ignore" if the JSON property should not be inserted.

5. Generated INSERT

Output Type Single INSERT per row Bulk INSERT with comma

String Quote Single quote ('value')

Pretty format

SQL / Python / JSON Structure Editor

SQL / Python / JSON Structure Editor

SQL / PLpgSQL Python JSON Text

No errors

IF / ELSE Max 3

Code Editor

Lines: 0 Line: 1 | Column: 1 Ctrl + Enter = Process

Image Mixer

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Image Inside Image Editor

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Upload a Background Image

How to use: Drag image = Move | Corner = Resize | Orange circle = Rotate | Ctrl + V = Paste Image

Processed Image

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