Example input and settings
a.png, b.png
grayscaleImages · IMG-17Submit an issue
Image filters
Apply grayscale, black-and-white, invert, sepia or pixelate filters to one or more images. Save individually or download a ZIP.
Single / batch · Five filters · Image / ZIP downloadDrop images here
Supports JPG、PNG、WebP、GIF、SVG；up to 20 files；50 MB each；100 MB total
Filter settings
One set of controls for single and batch images. Changes update automatically. Only the first GIF frame is processed.
Effect preview
Review the result before downloading
Choose one or more images to preview a filter automatically.
Filter one image or a batch
Choose up to 20 images, select a filter and PNG/JPEG output, and preview automatically. Save each result individually or download multiple results as ZIP.
Check the input format and options with this example before using your own data. Random values, file sizes and presentation vary with the input and settings.
What to check in the result
PNG / JPEG / ZIP · R = G = B