Image Quality Checker
Check image dimensions, aspect ratio, file size, format and pixel count before uploading or publishing.
Process the image locally
This utility is designed for ordinary JPG, PNG and WebP images and performs the edit in the browser. Download the result when you are satisfied with the preview.
Finish the workflow
If the final destination has a size or format requirement, continue with the appropriate image-size or conversion tool after this edit.
How to use this image utility
- 1. Choose a supported image.
- 2. Apply the quality operation and review it.
- 3. Download and verify the final file.
Frequently asked questions
Can I convert to grayscale a JPG, PNG or WebP image?
Yes. This utility is designed for the supported JPG, PNG and WebP image formats and performs the convert to grayscale workflow in the browser.
Is the original image changed?
No. The tool creates a processed result from the uploaded image. Keep your original file if you may need to return to the source or apply a different edit.
Should I resize or compress after this edit?
If the destination has pixel or file-size requirements, finish the edit first and then resize or compress the result so the final output matches the destination constraints.
What should I check before uploading the result?
Check orientation, crop, dimensions, file format and file size against the destination requirements. For application photos, the destination instructions are the final authority.
Can I continue with another image tool?
Yes. After the utility operation you can continue with resizing, exact file-size reduction or format conversion when the final workflow requires it.