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SnapOtter/apps/docs/tools/pdf/rotate-pdf.md
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SnapOtterandGitHub 00b651c9f8 feat(i18n): 21-language pipeline, landing/docs/API wiring, landing+API translations
Shared Claude Code translation pipeline (scripts/i18n, no API key) plus Astro/VitePress/Scalar i18n wiring. Landing and API reference translated into all 20 languages; docs i18n wiring + English source anchors. The translated docs markdown (apps/docs/<locale>/**, 3,620 files) follows in a companion PR because it exceeds GitHub's per-PR CI file limit.
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---
description: Rotate pages in a PDF by 90, 180, or 270 degrees.
---
# Rotate PDF {#rotate-pdf}
Rotate all or selected pages in a PDF by a specified angle.
## API Endpoint {#api-endpoint}
`POST /api/v1/tools/pdf/rotate-pdf`
Accepts multipart form data with a PDF file and a JSON `settings` field.
## Parameters {#parameters}
| Parameter | Type | Required | Default | Description |
|-----------|------|----------|---------|-------------|
| angle | integer | No | `90` | Rotation angle: `90`, `180`, or `270` |
| range | string | No | `"1-z"` | Page range in qpdf syntax, e.g. `"1-5,8"` (`"1-z"` = all pages) |
## Example Request {#example-request}
```bash
curl -X POST http://localhost:1349/api/v1/tools/pdf/rotate-pdf \
-H "Authorization: Bearer si_your-api-key" \
-F "file=@document.pdf" \
-F 'settings={"angle": 90, "range": "1-3"}'
```
## Example Response {#example-response}
```json
{
"jobId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
"downloadUrl": "/api/v1/download/a1b2c3d4-e5f6-7890-abcd-ef1234567890/document.pdf",
"originalSize": 2450000,
"processedSize": 2450000
}
```
## Notes {#notes}
- Rotation is clockwise.
- Page ranges use qpdf syntax: `1-5` for pages 1 through 5, `z` for the last page, and commas to combine ranges.
- The default range `"1-z"` rotates all pages.