grayscale pdf: arthize vs smallpdf →
Grayscale PDF: Arthize vs Smallpdf
Updated July 2026
To convert a PDF to grayscale, Arthize offers a free, private grayscale pdf with no watermark — a focused alternative to Smallpdf. Converting a PDF to grayscale removes colour from every page, which cuts file size and prepares a document for black-and-white printing.
Arthize's grayscale pdf vs Smallpdf
Smallpdf is a popular freemium web-based PDF toolkit. Smallpdf offers a clean set of web tools on a freemium model with usage limits on the free tier.
Arthize's approach: Converting a PDF to grayscale removes colour from every page, which cuts file size and prepares a document for black-and-white printing.
- Files are processed inside your private Arthize workspace and deleted after the job — never sold or used to train models.
- The free plan never adds a watermark to your output.
- Transparent pricing: free forever, Pro from $6/mo or $48/yr, and a one-time $149 lifetime option.
- A one-time lifetime option instead of only monthly billing.
How to convert a PDF to grayscale with Arthize
Grayscale conversion removes colour from every page.
It prepares documents for black-and-white printing.
It can reduce size on colour-heavy scans.
How to convert a PDF to grayscale with Arthize
- 1
Open the tool
Sign in and open the grayscale tool.
- 2
Add your PDF
Upload the colour document.
- 3
Convert
Arthize converts all pages to grayscale.
- 4
Download
Get a grayscale PDF.
Common questions
- Is Arthize a good Smallpdf alternative to convert a PDF to grayscale?
- Yes. Converting a PDF to grayscale removes colour from every page, which cuts file size and prepares a document for black-and-white printing. Arthize does it free with no watermark and deletes the file after the job. Smallpdf is a well-designed option, especially for occasional one-off conversions.
- How do I convert a PDF to grayscale?
- Converting a PDF to grayscale removes colour from every page, which cuts file size and prepares a document for black-and-white printing. On Arthize it's free with no watermark and processed privately.
- Will grayscale reduce my PDF's file size?
- Converting a PDF to grayscale removes colour from every page, which cuts file size and prepares a document for black-and-white printing. On Arthize it's free with no watermark and processed privately.
Related
Everything is in one window.
Arthize bundles 50+ PDF tools in one private workspace. Start free — no watermark, no credit card.
Try Arthize free