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Upload the PDF, convert it to black and white, download. The whole conversion runs in your browser — the file is never uploaded.
Drag & drop your PDF, or click Choose Files to browse.
No settings to fuss with — the converter targets a clean grayscale output automatically.
Click Convert and every page is turned monochrome instantly, right in your browser.
Download your grayscale PDF free — print-ready, and nothing was uploaded.
Built for speed, privacy and reliability — on any device.
Color print jobs cost more and sometimes print unpredictably — grayscale output matches what a mono printer will actually produce.
Black text remains pure black; colored elements convert to clean shades of gray with readable contrast.
Conversion happens on your device. Confidential reports never touch a server.
Removing color data can shrink the PDF, which makes emailing and archiving easier.
Convert as many PDFs as you need at zero cost — no account, no page limits, on any device.
Not at all. Black text stays black, and colored graphics map to smooth grays with their contrast preserved. Body text actually looks sharper since there's no color fringing.
This tool converts the whole document in one pass for consistent output. If you need a mixed document, convert specific page ranges separately and merge them with our Merge PDF tool.
Often yes. Color images and profiles carry extra data, and stripping them can noticeably shrink the file — especially for scanned or image-heavy documents.
Mostly printing: mono printers and paid color pages make grayscale the economical choice. It also normalizes scans, removes distracting color casts, and gives reports a formal, consistent look.
The tool works in all modern browsers including Google Chrome, Mozilla Firefox, Microsoft Edge, Safari and Opera. We recommend keeping your browser up to date for the best experience.
Convert a color PDF to black and white