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Verarbeitung von Bildern und PDFs mit ImageMagick

Grayscale

AI-generated

Summary

Converts an input image to grayscale and returns it as a binary data item.

Inputs

  • inputSource (required) — Source of the file to process: binary data from a previous node or a URL.
  • binaryPropertyName (required) — Name of the binary property containing the input data (visible only when Input Source is Binary Data).
  • fileUrl (required) — URL of the file to download and process (visible only when Input Source is URL).
  • outputBinaryPropertyName — Name of the binary property for the output data.
  • outputFormat — Optional target format for the grayscale output (e.g., jpg, png, webp). If empty, the original file extension is preserved.

Output shape

A binary data item with the grayscale image, paired with the original item data.

The output file name is auto-generated as grayscale_[timestamp].[extension]. The operation preserves the original JSON context and uses pairedItem to maintain the connection to the input item.

Examples

Example 1: Convert a PNG from a previous node to grayscale and save as JPG.

Input Source: Binary Data, Binary Property: data, Output Format: jpg

Example 2: Download an image from a remote URL and convert it to grayscale.

Input Source: URL, File URL: https://example.com/image.png, Output Format: png

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