Terms

Trimvale is an information tool, not tax, legal or professional advice. It measures a PDF against print rules published by the print service and can build a changed copy of the file.

No promise of acceptance

Only the print service decides whether a file is accepted. Its rules can change after the date shown on this site, and its previewer may apply checks this tool does not make. Always review the corrected file in the print previewer and order a proof copy before selling a book.

Your file

You keep all rights to your file. Keep your original: the tool gives you a new copy and does not change the file on your device. You are responsible for having the right to use the fonts and pictures in it.

Price

The corrected file costs $5, or $12 for 30 days of unlimited re-fixes. The report is free. The file is built and checked before you are asked to pay, and you pay only if it passed that check. A payment or pass is remembered in the browser you paid in; use the same browser to download.

No warranty

The tool is provided as is, without warranty of any kind. To the extent the law allows, there is no liability for printing costs, delays, rejected files or other loss arising from its use.

Names

Trimvale is not affiliated with, endorsed by or sponsored by Amazon, Kindle Direct Publishing (KDP) or Canva. Those names belong to their owners and are used only to describe what the tool works with.