100% Zero-Upload WebAssembly Engine
Crop PDF Margins for Kindle & E-Readers
Stop squinting at tiny text on your Kindle Paperwhite. Trim oversized white borders and margins so your books and research papers fill the entire e-ink screen.
Tool interface not found for this page.
Kindle Optimized
Enlarges readable text by eliminating useless margin whitespace.
Custom Trimming Sliders
Independently adjust Top, Bottom, and Side crop percentages.
Fast & Private
Processes textbooks and papers directly in your browser.
Frequently Asked Questions
Related Questions
Why do standard PDFs look small on Kindle?
Standard PDFs have large 1-inch print margins that waste up to 40% of the screen area on small e-reader displays.