Practical guides

Choose the right tool, size and format before you start.

Compress or Resize an Image: Which Should You Use?

Understand compression, resizing and cropping. Choose JPG, PNG or WebP and prepare images for sharing with a practical browser-based workflow.

Compare 4×6 cm with 4×6 inch prints, calculate pixels at 300 DPI, position your crop and print at actual size.

Choose between merging PDFs and extracting pages, arrange document photos, and understand the limits around signatures and interactive forms.