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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
Scale a video to a new resolution or preset size.

Resize Video

Scale a video to a new resolution using custom pixel dimensions or a standard preset.

API Endpoint

POST /api/v1/tools/resize-video

Accepts multipart form data with a video file and a JSON settings field.

Parameters

Parameter	Type	Required	Default	Description
width	integer	No	-	Target width in pixels (16-7680)
height	integer	No	-	Target height in pixels (16-4320)
preset	string	No	`"custom"`	Resolution preset: `custom`, `2160p`, `1440p`, `1080p`, `720p`, `480p`, `360p`

When preset is "custom", at least one of width or height must be provided. The other dimension scales proportionally.

Example Request

curl -X POST http://localhost:1349/api/v1/tools/resize-video \
  -H "Authorization: Bearer si_your-api-key" \
  -F "file=@clip.mp4" \
  -F 'settings={"preset": "720p"}'

Resize to custom dimensions:

curl -X POST http://localhost:1349/api/v1/tools/resize-video \
  -H "Authorization: Bearer si_your-api-key" \
  -F "file=@clip.mp4" \
  -F 'settings={"width": 1280, "height": 720}'

Example Response

{
  "jobId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
  "downloadUrl": "/api/v1/download/a1b2c3d4-e5f6-7890-abcd-ef1234567890/clip.mp4",
  "originalSize": 25000000,
  "processedSize": 8500000
}

Notes

Preset values map to standard heights (e.g. 720p = 1280x720, 1080p = 1920x1080). Width scales proportionally from the source aspect ratio.
Dimensions are rounded to even numbers as required by most video codecs.
Maximum supported resolution is 7680x4320 (8K UHD).

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