PostgreSQL import JSON data

Posted on July 4, 2025 by Shiji Pan

Want to import data from JSON file to PostgreSQL ?

Try Withdata FileToDB, a desktop JSON to PostgreSQL converter for Windows, MacOS, and Linux, Convert JSON to PostgreSQL, Easy and Fast.

Can run in GUI mode, Step by Step, just a few mouse clicks.
Can run in Command line, for Scheduled Tasks and Streams.
Import JSON to PostgreSQL locally and privately, avoid uploading JSON file(s) to online services.
Support Windows, Linux, and macOS.

Download Withdata FileToDB

Import data from JSON file to PostgreSQL

Login to PostgreSQL -> Choose JSON file -> Set PostgreSQL table -> Import JSON to PostgreSQL

load JSON data to PostgreSQL table - Choose PostgreSQL and logon

Click “Wizard – 1 File To 1 Table” at task dialog.

import JSON data to PostgreSQL table - task window

Select the “JSON” file type.

Import JSON file data to PostgreSQL table - select file type

then show the wizard.

1. Open a JSON file.

Support large ( > 4GB ) JSON file.

Import Data From JSON File To PostgreSQL - open JSON file

Here is the file’s content.

Import Data From JSON File To PostgreSQL - source JSON file

FileToDB will parse JSON file.

2. Select a PostgreSQL table and config fields.

Load Data From JSON File To PostgreSQL - select table

3. Preview data will be in PostgreSQL table.

Transfer Data From JSON File To PostgreSQL - preview

4. Import JSON data to PostgreSQL.

Import Data From JSON File To PostgreSQL - import data

View imported data in PostgreSQL table

Convert JSON to PostgreSQL - view data

More about JSON to PostgreSQL converter

Download Withdata FileToDB

See Video: Import data from JSON file to PostgreSQL table in a few clicks

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