⌘K
We use cookies to improve your experience
We use essential cookies to make our site work. With your consent, we may also use non-essential cookies to improve user experience.
Two image advanced tools, side-by-side. See which fits your task.
Image Advanced
Convert any image to grayscale (black and white) instantly in your browser.
Open GrayscaleImage Advanced
Convert images to Base64 data URIs for embedding in HTML or CSS. Supports JPG, PNG, WebP, GIF, SVG.
Open Img to Base64Your specific task is convert any image to grayscale (black and white) instantly in your browser. Open the page, drop your input, get the result — typically under a second.
Your goal is convert images to base64 data uris for embedding in html or css. Same approach: paste in, get the result, move on. No account, no upload.
Both tools live in the same category, so the choice depends on the exact subtask. Grayscale focuses on convert any image to grayscale (black and white) instantly in your browser; Img to Base64 focuses on convert images to base64 data uris for embedding in html or css. Try whichever description matches your goal more closely — they're both free.
Yes — both tools are free for unlimited personal use. The Pro plan unlocks higher limits and batch features but the core functionality stays free forever.
Absolutely. Many users chain multiple tools together — process a file with one, then feed the result into another. Nothing is uploaded, so chaining is essentially instant.
No. Both Grayscale and Img to Base64 work without signup. We only ask for an email if you decide to subscribe to a paid plan.