Image Tools
Image Grayscale
Convert JPG, PNG, or WebP images to grayscale directly in your browser.
Apply a black-and-white grayscale filter to a JPG, PNG, or WebP image without uploading it.
Accepted: PNG, JPEG, WEBP · Max 10 MB · Max 25 MPYour processed file appears here after the browser finishes the canvas operation. No file is uploaded or stored.
Image grayscale workflow tips
Use this browser-local filter when you need a black-and-white version for documentation, thumbnails, design drafts, accessibility review, or consistent visual references.
Keep visible edits local
The image is decoded and filtered with canvas in your browser. ClearUtils does not upload the source file to a server.
Prepare before filtering
Use Image Cropper or Image Resizer first if the grayscale output needs exact dimensions.
Try another image effect
For alternate visual checks, try Image Sepia or Image Inverter, then finish with Image Metadata Remover.
What this tool does
Image Grayscale decodes a local image with browser APIs, applies a black-and-white pixel filter on canvas, and creates a downloadable output without uploading the source file.
Common use cases
Convert a browser-local image to black-and-white grayscale before publishing, documenting, sharing, or comparing visual assets.
Use Image Grayscale when you need to prepare an image for a website, upload form, document, support ticket, or shareable asset while keeping the file in your browser and moving only to related image conversion or optimization tools when needed.
How to use it
- Choose or drag a JPG, PNG, or WebP image into the upload area.
- Review the browser-local preview, dimensions, file size, and output format.
- Apply the grayscale filter, then download the processed image from your browser.
Example workflow
Choose the image file in your browser, review the preview and output settings, run the image operation, then download the result. If the asset still needs work, continue with related image tools such as crop, resize, compress, convert, or metadata cleanup.
Privacy note
Grayscale conversion runs locally in your browser. Your image stays in your browser and is not uploaded, stored, fetched, or logged by ClearUtils.
FAQ
Does Image Grayscale upload my image?
No. Your image stays in your browser and is filtered locally with browser APIs and canvas.
Which formats can I make grayscale?
The tool supports JPG, JPEG, PNG, and WebP files up to 10 MB and 25 megapixels.
Will the output keep the same file type?
The output generally keeps the source image family: PNG stays PNG, WebP stays WebP, and JPG exports as JPG.
Explore more tools
Browse the Image Tools hub or continue with the Image Optimization Toolkit when this task is part of a larger workflow.