Want to convert SQL file to HTML file?
Try Withdata Data File Converter, a desktop SQL to HTML converter for Windows, MacOS, and Linux, Convert SQL to HTML 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.
- Convert files locally and privately, avoid uploading large SQL file(s) to online services.
- Support Windows, Linux, and macOS.
Download Withdata DataFileConverter 
Convert SQL to HTML table
Choose SQL file -> Set HTML file -> Convert SQL to HTML table
Click “Start a New Convert” at task dialog.
Select From “File” “SQL” To “File” “Html”.
1. Open source SQL file.
Support large SQL file (big than 4GB).
Source SQL file’s content is like this:
2. Config target HTML file.
3. Set rows options.
4. Convert SQL to HTML table.
After converting, you can view the output HTML file.
More about SQL to HTML converter
Download Withdata DataFileConverter
See also:
SQL → HTML reference
Type mapping
| Value kind | in SQL | in HTML |
|---|---|---|
| Int | INT | <td>1234</td> |
| Bigint | BIGINT | <td>9007199254740993</td> |
| Decimal | DECIMAL(p,s) | <td>1234.56</td> |
| Float | DOUBLE PRECISION | <td>1.234e+10</td> |
| Text | VARCHAR(n) | <td>text</td> |
| Long text | TEXT / CLOB | <td>multi-line text</td> (entities for & <) |
| Date | DATE | <td>2026-09-18</td> |
| Datetime | TIMESTAMP | <td>2026-09-18 14:30:00</td> |
| Binary | BLOB / BYTEA | not representable in a cell |
| Boolean | BOOLEAN / SMALLINT | <td>true</td> |
| JSON | JSON / TEXT | <td>{"a":1}</td> (quotes escaped) |
Dialect differences
Both SQL and HTML are file formats, so what differs below is how each one chooses to represent a value.
| Property | in SQL | in HTML |
|---|---|---|
| identifiers | Two competing conventions: single-quoted literals and diale... | Attribute values in quotes; entities for reserved characters |
| dates | Depends on the dialect: DATE literals, TO_DATE(), or plain ... | Whatever text was rendered |
| binary | Dialect-specific: X-quoted literal, 0x hex, or decode() | data: URIs inside src attributes |
| separator | Statement terminators (;) | Tags, not delimiters |
| encoding | No declaration | Declared in a meta charset tag or the HTTP header |
| typing | Types belong to the target database, and they differ betwee... | None |
| shape | Statements; a dump usually means CREATE TABLE plus INSERT rows | Free form; tables are row/column structures inside markup |
| ceiling | No formal limit, but a single INSERT statement has to fit i... | No formal limit |
Convert SQL to HTML the easy way
Use the SQL to HTML converter — an offline desktop app for Windows, macOS and Linux. Nothing to upload, large files and batch runs supported (free trial).
