Want to batch convert SQL files to HTML files?
Try Withdata Data File Converter, a desktop SQL to HTML converter for Windows, MacOS, and Linux, Bulk convert SQL to HTML, 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
Windows 64 bit
Windows 32 bit
Linux .deb (For Debian, Ubuntu) 64 bit
Linux .rpm (For Red Hat, Fedora, SUSE) 64 bit
MacOS 64 bit
Batch convert SQL files to HTML tables
Select source SQL files -> Set HTML files -> Convert SQL files to HTML tables
Click “Start a New Convert” at task dialog.
then show the wizard.
Select From “Files” “SQL” To “Files” “Html”.
1. Select source SQL files.
And config the first source SQL file.
2. Config target HTML files.
3. Summary.
List source SQL files.
4. Convert SQL files to HTML tables.
After converting, you can view output HTML tables.
More about SQL to HTML converter
Download Withdata DataFileConverter
Windows 64 bit
Windows 32 bit
Linux .deb (For Debian, Ubuntu) 64 bit
Linux .rpm (For Red Hat, Fedora, SUSE) 64 bit
MacOS 64 bit
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 |
Data File Converter without the manual work
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