Disclaimer
YmirTool does not guarantee KDP, Etsy, platform upload, social media display or print approval. Official templates and platform specifications override calculator estimates.
Planning tool scope
Print Ready Tools calculates measurable setup values such as inches, pixels, bleed, safe-zone rectangles, spine width, and aspect-ratio differences. These values are useful for planning, but they do not cover every reason a file can be rejected or print poorly.
Print production also depends on paper, ink, finishing, color profile, compression, font handling, transparency, trim tolerance, marketplace policy, and the exact export settings used in your design application.
Final authority
KDP, Etsy, Google Play, App Store Connect, social platforms, local printers, and print-on-demand vendors can change requirements. When this site conflicts with an official current template, upload validator, previewer, or vendor instruction, the official or vendor-specific requirement controls.
Use the calculators to reduce setup mistakes, then run the final file through the appropriate previewer, proof, or preflight workflow before publishing, selling, or ordering production prints.
Related calculators
PixelFit Image Size Tools · Image Print Size Calculator · DPI / PPI Calculator · A4 Size in Pixels · YouTube Banner Safe Area
Last updated 2026-06-06.