PDF Compression vs. PDF Quality: How to Get the Best Results

The Balance Between File Weight and Visual Clarity

When compressing a PDF, your primary objective depends on how the document will be viewed:

• Digital Screen Viewing (Web / Email): 72 to 150 DPI is more than enough for smartphones and laptops. You can aggressively compress these files to achieve micro-sizes.
• Office Printing: 300 DPI provides crisp prints. Extreme compression can make fine photo details fuzzy on paper, though vector text remains perfectly sharp.

Vector Text vs. Raster Images

Because PDF text, fonts, and digital signatures are stored as mathematical vector outlines, standard PDF compression does not degrade the sharpness of text. The size reduction comes from compressing the embedded raster photography and stripping unused object streams.

Fine-tune your document balance with MiniToolBar's Compress PDF Tool.