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SnapOtter
7db6bb97da
- Create 53 per-tool VitePress documentation pages with accurate parameters from Zod schemas, example requests, and response formats - Add root llms.txt for LLM-friendly repo browsing - Fix OpenAPI spec: add auth and 422 error schemas to edit-metadata/inspect and strip-metadata/inspect sub-routes - Fix tool count inconsistency (52 -> 53) across landing site, e2e tests, and local docs - Rename color-adjustments.ts to adjust-colors.ts to match tool ID - Update VitePress sidebar with all 8 tool categories and top nav
69 lines
1.9 KiB
Markdown
69 lines
1.9 KiB
Markdown
---
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description: Rotate images by any angle and flip horizontally or vertically.
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---
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# Rotate & Flip
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Rotate images by an arbitrary angle and/or flip them horizontally or vertically. Rotation and flip operations can be combined in a single request.
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## API Endpoint
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`POST /api/v1/tools/rotate`
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Accepts multipart form data with an image file and a JSON `settings` field.
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## Parameters
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| Parameter | Type | Required | Default | Description |
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|-----------|------|----------|---------|-------------|
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| angle | number | No | `0` | Rotation angle in degrees (clockwise). Accepts any numeric value. |
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| horizontal | boolean | No | `false` | Flip the image horizontally (mirror) |
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| vertical | boolean | No | `false` | Flip the image vertically |
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## Example Request
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Rotate 90 degrees clockwise:
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```bash
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curl -X POST http://localhost:1349/api/v1/tools/rotate \
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-H "Authorization: Bearer si_your-api-key" \
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-F "file=@photo.jpg" \
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-F 'settings={"angle": 90}'
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```
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Flip horizontally:
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```bash
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curl -X POST http://localhost:1349/api/v1/tools/rotate \
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-H "Authorization: Bearer si_your-api-key" \
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-F "file=@photo.jpg" \
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-F 'settings={"horizontal": true}'
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```
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Rotate and flip together:
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```bash
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curl -X POST http://localhost:1349/api/v1/tools/rotate \
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-H "Authorization: Bearer si_your-api-key" \
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-F "file=@photo.jpg" \
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-F 'settings={"angle": 45, "vertical": true}'
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```
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## Example Response
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```json
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{
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"jobId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
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"downloadUrl": "/api/v1/download/a1b2c3d4-e5f6-7890-abcd-ef1234567890/photo.jpg",
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"originalSize": 2450000,
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"processedSize": 2480000
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}
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```
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## Notes
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- Rotation is applied first, then flip operations.
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- Non-90-degree rotations (e.g. 45 degrees) will enlarge the canvas to fit the rotated image, with transparent or black fill depending on the output format.
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- Common values: 90, 180, 270 for quarter-turn rotations.
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- EXIF orientation is auto-applied before processing, so the rotation is relative to the visual orientation.
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