Create a monochrome image while preserving transparency.
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When to use Grayscale Image
Check a composition without color or produce a neutral illustration. Pixel luminance controls the gray value rather than a browser-specific visual filter.
How to use this tool
- Choose an image
- Run the grayscale conversion
- Download the PNG result
Before you use the result
Color information is removed from the new file. Keep the original when you may need color later.
Open the downloaded file or export before relying on it. Keep the original so you can compare quality, recover data or try different settings. Use only material you have permission to process.
Questions about Grayscale Image
Is transparency preserved?
Yes. The output PNG keeps the existing alpha channel.
Where are my files or inputs processed?
Files, pasted text and CSV inputs for this tool are processed in your browser. The tool does not upload them to WebInMarketing. Clear the page when finished on a shared device.
What are the input limits?
File tools accept up to 25 MB per file and 60 MB per batch, with at most 20 files. PDF rendering is limited to 40 pages and 20 megapixels per page. Image output is limited to 20 megapixels. CSV tools accept up to 10 MB and 20,000 rows. Large jobs may need a desktop browser.