Page Size and Margin Sizer for Google Docs, gives you full control over your document's layout. Whether you're preparing a manuscript, workbook, journal, or report, you get professional formatting tools that Google Docs doesn’t offer by default. 

You can instantly:

• Apply preset book trim sizes (6x9, 5x8, 8.5x11, and more)

• Set accurate margins with or without bleed

• Create custom page sizes

• Apply text style presets (novel, workbook, kids book, journal, large print)

• Auto-format chapters

• Add clean chapter page breaks

• Switch between recommended and custom margins

Designed for speed. Powered by simplicity.

GREAT for.....

Teachers
Create readable, consistent handouts.

Authors
Instant manuscript formatting for KDP.

Businesses
Clean layouts for reports + proposals.

Students / Writers
Quick formatting without the hassle.

Why This Tool Exists

Google Docs is great for writing, but it falls short when it comes to precise layout control. Page Size and Margin Sizer was built to solve that exact problem — giving you layout accuracy without switching tools or learning complex software.

No guessing.
No manual ruler dragging.
No trial-and-error exports.

Just clean, intentional formatting in seconds.

Built With Publishing Standards in Mind

This add-on was designed specifically for real-world formatting needs, including:

• Amazon KDP-ready trim sizes
• Print-friendly margins and spacing
• Clean chapter breaks that actually stay consistent
• Layouts that look right on screen and in print

Whether you’re preparing a final draft or refining a document before sharing, everything is set up to help your work look polished and professional.