Version and installer
Package identifier Amazon.SendToKindle, version 1.1.1.260. The manifest header says the winget bot updated it on 5 May 2026. When this guide was checked on 3 November 2026, that was the only version folder in the package.
The installer is an x86 Nullsoft executable, machine scope, named SendToKindleForPC-installer.exe. The manifest URL is:
SHA-256 published in that installer manifest:
9F828E94884ED1AA2C7634183783538EF5E493402F3C9F6A97F690F47BD045B3
Prefer the Windows page button above. It is the page that states the terms. The S3 address is the URL recorded in the manifest.