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Integrate Grayscale filter feature in your own projects


This free photo filter tool is based on Aspose.Imaging for .NET, which is a fast API for image processing, including but not limited to image filtering.
You can use it in your own apps and integrate a photo filter feature in your C# .NET projects. Aspose.Imaging for .NET is suitable in the following scenarios:

  • High-performance WMF image filtering with native APIs
  • Integrate the Grayscale filter feature in your own project/solution
  • 100% private on premise APIs. Your files are processed at your own servers
  • Cross-platfrom deployment

Please visit https://products.aspose.com/imaging/net/grayscale/wmf to try Aspose.Imaging for .NET in your own apps.

For Java developers, we offer native Aspose.Imaging for Java API to use in your Java applications. Please visit https://products.aspose.com/imaging/java/grayscale/wmf to try.

How to apply Grayscale filter to WMF images using Aspose.Imaging Photo Filter

  1. Click inside the file drop area to upload WMF images or drag & drop WMF image files
  2. Wait for the preview of the image to load, adjust the filter parameters if available, then click the Apply button
  3. Change the output image format, if necessary; Click on the Get Result button
  4. Download link of processed images will be available instantly after the modification operation is finished
  5. You can also send a link to the processed image file to your email address
  6. Note that file will be deleted from our servers after 24 hours and download links will stop working after this time period

FAQ

  1. How can I add Grayscale filter to WMF image?

    First, you need to add WMF image file for filtering: drag & drop your WMF image file or click inside the white area to choose WMF file. To apply the filter operation, you need to set up desired effects and output format, then click the "Get Result" button. When the image modification is complete, you can download your result file.
  2. 🛡️ Is it safe to process images using free Aspose.Imaging Photo Filter app?

    Of course! The download link of result files will be available instantly after the modification operation is finished. We delete uploaded files after 24 hours and the download links will stop working after this time period. No one has access to your files. Photo Filter app is absolutely safe.
    When a user uploads his data from the third-party service they are processed the same as above.
    The only exception from the above policies is possible when the user decides to share his data via the forum requesting free support, in this case only our developers have access to them to analyze and resolve the issue.
  3. 💻 Can I add Grayscale filter to WMF images on Linux, Mac OS or Android?

    Yes, you can use free Aspose.Imaging Photo Filter app on any operating system that has a web browser. Our image filtering service works online and does not require any software installation.
  4. 🌐 What browser should I use to apply Grayscale filter to WMF image?

    You can use any modern browser to filter an image, for example, Google Chrome, Firefox, Opera, Safari.
  5. Can I commercially use the resulting image?

    Although our applications are free, you're not restricted to commercially using the resulting image(s), whereas avoiding violation of the third-party rights on the source image(s). For example, you may create NFT (not fungible token) from your image and try to sell it at NFT marketplaces.

Other Supported Filters & Formats

You can also use other photo filters. Please see the list below