Tools

KDP Interior Fixer (8.5" × 11" — Textbooks, Planners, PDFs)

Upload your manuscript PDF. We output 8.625" × 11.25" pages (8.5" × 11" trim + standard KDP bleed), with gutter shifts, mirror margins, and the same dual-engine layout + raster flattening as our other interior tools — ideal when you are moving from letter-size PDFs or print-on-demand textbooks and planners.

Drag and drop your PDF here or click to browse.

Start your free KDP Health Scan. No credit card required.

Max 650MB (KDP limit). Processed locally in your browser.