Gy · OPTIMIZE
Make a PDF grayscale
Save ink and file size by converting every page to black and white.
- Every page to grayscale
- Often makes scans smaller
- Two quality levels
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Click on the page to place your text.
How to make a PDF grayscale
- Step 1Add your PDFDrop it on the page or tap to choose. It opens in your browser, not on a server.
- Step 2Pick a resolutionSet the options for how you want to convert it. You see a preview before anything changes.
- Step 3DownloadYour new file is ready in seconds. Close the tab and every trace is gone.
Questions
Is it free to make a PDF grayscale?
Yes. This tool is free and unlimited, with no sign-up and no watermark.
Do you upload my files?
No. The tool runs inside your browser using WebAssembly. Your file never leaves your device, and it still works with Wi-Fi turned off.
Does it work on my phone?
Yes. It works in Chrome, Safari, Edge and Firefox on Android, iPhone, Windows, Mac and Linux.