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SnapOtter 8532f3227b docs: audit all 157 tool pages against live schemas

Reconcile every tool page's parameters, defaults, and response shape against the tool's Zod settings schema and executionHint in code. Notable fixes: color-palette (add count + format params, hex output, median-cut algorithm), favicon (add 5 params, was documented as having none), qr-generate (add logoDataUri), convert (add ppm/eps/tga formats), video-loudnorm (-16 LUFS not -14), smart-crop (async 202 not sync 200), images-to-video (1080x1080 square), and several output-filename and behavior-note corrections.

Also normalize API endpoint paths to /api/v1/tools/<id> (no modality segment) and standardize curl examples on the Docker API port 1349. Verified with a clean docs build.

2026-06-18 14:12:28 +08:00

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description

description
Turn a set of images into a slideshow video.

Images to Video

Turn a set of images into a slideshow video with configurable duration per image, resolution, and frame rate.

API Endpoint

POST /api/v1/tools/images-to-video

Accepts multipart form data with two or more image files and a JSON settings field.

Parameters

Parameter	Type	Required	Default	Description
secondsPerImage	number	No	`2`	Display duration per image in seconds (0.5-10)
resolution	string	No	`"720p"`	Output resolution: `1080p`, `720p`, `square`
fps	integer	No	`30`	Output frame rate (10-60)

Example Request

curl -X POST http://localhost:1349/api/v1/tools/images-to-video \
  -H "Authorization: Bearer si_your-api-key" \
  -F "file=@slide1.jpg" \
  -F "file=@slide2.jpg" \
  -F "file=@slide3.jpg" \
  -F "file=@slide4.jpg" \
  -F 'settings={"secondsPerImage": 3, "resolution": "1080p"}'

Example Response

{
  "jobId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
  "downloadUrl": "/api/v1/download/a1b2c3d4-e5f6-7890-abcd-ef1234567890/slideshow.mp4",
  "originalSize": 3500000,
  "processedSize": 1200000
}

Notes

Accepts 2-60 image files per request. Images appear in the video in upload order.
Images are resized and padded to fit the target resolution while preserving aspect ratio.
The square resolution option produces a 1080x1080 video, useful for social media.
Output format is always MP4 (H.264).

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