Try it free: GrayscaleBrowser-based — no signup
Use Tool →Black-and-white conversion is useful for documents, print drafts, artistic feeds, or reducing visual noise in instructional graphics. Image Grayscale converts in the browser without a subscription. Marketplace main images usually stay in color; use grayscale when the channel or layout calls for it.
How to use Grayscale
- Step 1: Upload a color photo.
- Step 2: The tool converts it to grayscale automatically in your browser.
- Step 3: Click Download to save the black-and-white version.
Practical tips
- Keep a full-resolution master of every product photo; export sized copies for each sales channel.
- For Meesho, aim for at least 600×600px and a manageable file size under 2MB.
- For Amazon India main images, prefer accurate color on a white background and 1000px+ on the longest side.
- This guide describes only the controls that exist on the tool page — no hidden brush tools or paid accounts.
Frequently asked questions
What does Grayscale do?
Grayscale is a free tool that removes color information and leaves luminance tones. Upload a color photo, convert, download. Local browser processing, no account.
Does grayscale shrink file size a lot?
Sometimes, especially after re-encoding as JPEG. For major size reductions, still use the Image Compressor after conversion.
Free?
Yes.
Can I restore color later?
Not from the grayscale file. Keep the color original.
Try it now
Try it free: GrayscaleUse our browser-based tool — no signup
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