Import each table data in a HTML file to a separate PostgreSQL table

Want to import data from each table in a HTML file to a separate PostgreSQL table?

Try Withdata FileToDB, a HTML to PostgreSQL converter, Import each table data in a HTML file to a separate PostgreSQL table, 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 HTML to PostgreSQL locally and privately, avoid uploading HTML file(s) to online services.
Support Windows, Linux, and macOS.

Download Withdata FileToDB

Import data from each table in a HTML file to a separate PostgreSQL table

Select tables in HTML file -> Set PostgreSQL tables -> Import HTML data to PostgreSQL

Choose PostgreSQL and logon.

convert data from each table in a HTML file to a separate PostgreSQL table - Choose PostgreSQL and logon

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

Import data from each table in a HTML file to a separate PostgreSQL table - task window

Select the “HTML” file type.

Import data from each table in a HTML file to a separate PostgreSQL table - select file type

then show the wizard.

1. Open a HTML file, select tables.

Import data from each table in a HTML file to a separate PostgreSQL table - open HTML file

2. Show existing PostgreSQL tables, choose “Import Type”.

Import data from each table in a HTML file to a separate PostgreSQL table - choose import type

3. Set PostgreSQL tables.

Import data from each table in a HTML file to a separate PostgreSQL table - set tables

4. Show summary, set “Convert Rows”.

Transfer data from each table in a HTML file to a separate PostgreSQL table - preview

5. Import data from each table in a HTML file to a separate PostgreSQL table.

Copy data from each table in a HTML file to a separate PostgreSQL table - import data

View imported data in PostgreSQL table

HTML tables to PostgreSQL converter - view data

More about HTML file to PostgreSQL converter

Download Withdata FileToDB

HTML → PostgreSQL reference

Type mapping

Value kind	in HTML	in PostgreSQL
Int	`<td>1234</td>`	`integer`
Bigint	`<td>9007199254740993</td>`	`bigint`
Decimal	`<td>1234.56</td>`	`numeric(p,s)`
Float	`<td>1.234e+10</td>`	`double precision`
Text	`<td>text</td>`	`varchar(n)`
Long text	`<td>multi-line text</td> (entities for & <)`	`text`
Date	`<td>2026-09-18</td>`	`date`
Datetime	`<td>2026-09-18 14:30:00</td>`	`timestamp`
Binary	`not representable in a cell`	`bytea`
Boolean	`<td>true</td>`	`boolean`
JSON	`<td>{"a":1}</td> (quotes escaped)`	`jsonb`

Dialect differences

HTML is a file format and PostgreSQL is a database server, so the target has to be told the types the file never carried – the rows below are where the two sides diverge.

Property	in HTML	in PostgreSQL
port	`—`	`5432`
identifiers	`Attribute values in quotes; entities for reserved characters`	`"double quotes"`
row limit	`—`	`LIMIT n`
dates	`Whatever text was rendered`	`timestamp, timestamptz, date, time`
long text	`—`	`TEXT`
binary	`data: URIs inside src attributes`	`BYTEA`
separator	`Tags, not delimiters`	`—`
encoding	`Declared in a meta charset tag or the HTTP header`	`—`
typing	`None`	`—`
shape	`Free form; tables are row/column structures inside markup`	`Tables of rows and columns`
ceiling	`No formal limit`	`—`

Command line

Side	Command
PostgreSQL	`pg_dump or COPY ... TO`
PostgreSQL (load)	`COPY ... FROM`

Convert your data online, free

Free in-browser converters for CSV, Excel, JSON, XML and SQL: Withdata Online Data Conversion. Large files, batch conversion or scheduling? See the offline desktop apps, or browse all data conversion tools.