📄

PDF Grayscale

Transform any color PDF into a grayscale document that prints in black and white without using color ink. The tool renders each page as a high‑resolution grayscale image and packs them into a new, lighter PDF—perfect for archiving, sharing print‑ready copies, or reducing file size where color is unnecessary.

🔒 Processing happens in your browser — files are never uploadedFree · No sign-up required

How to Use

  1. 1Upload your PDF – click the upload area or drag and drop a color PDF file.
  2. 2Adjust settings (optional) – use the sliders to control output resolution and JPEG quality according to your needs.
  3. 3Convert & download – click “Convert to Grayscale”, wait for the progress bar to finish, and then download your grayscale PDF.

Need more power?

Upgrade to Pro for unlimited tasks, larger files, no watermarks.

Go Pro — $9/month

Why use ShowPro's PDF Grayscale?

🔒
100% Private
Files never leave your browser. Zero server uploads.
Instant Results
Processing happens locally — no waiting for uploads.
🆓
Completely Free
No account needed. Use 5 times per day, always free.

Frequently Asked Questions

Will the text still be selectable?

No. The tool converts each page into a grayscale image, so text is no longer selectable. Visual quality remains crisp for printing, however.

Does this reduce the file size?

Often yes—color image data is removed and compression can be applied more efficiently. However, if the original PDF contained mainly vector text, the rasterized grayscale version may become larger; in such cases you can lower the JPEG quality slider.

Are hyperlinks or other interactive elements preserved?

No. Because each page becomes a flat image, all interactive elements (links, form fields, etc.) are lost.