Kvidha is built around a live, in-editor paginated book view: trim size, running headers, page numbers, orphans and widows, and chapter drop, rendered as you type, not after you export.
Available at launch: macOS and Windows
Lifetime license, $199 for the first 100, then $249.
Version 1.0. Read the changelog
macOS universal and Windows x64, both available at launch.
Your manuscripts live on your machine in a single database. No account required to write, build, or export.
Writing, building, and exporting all work without an internet connection. Your book is never held hostage by a server.
One lifetime purchase, no subscription at launch. Export to ten non-audio formats whenever you want a portable copy.
Change the trim size and the pages reflow under your cursor. Drop caps fall, small caps set, and facing pages lock into a true two-page spread, all on screen before you export. The exported file is print-grade.

$249 for the lifetime license, $199 early-bird for the first 100 buyers. Try it free, then keep it forever with no subscription. Not a fit? Ask for a refund within 30 days of purchase.
See full pricingmacOS
macOS 12 Monterey or later, on Apple Silicon or Intel. A single universal build, delivered as a DMG installer.
Windows
Windows 10 or later, 64-bit (x64). Delivered as an NSIS installer.
About 1 GB of free disk space. 8 GB of RAM recommended for large manuscripts.
Yes. The desktop app is local-first: your manuscripts live on your machine in a single SQLite database, and writing, building, and exporting all work fully offline.
The desktop app checks for updates automatically and installs them in the background, so you are always on the latest build without a manual download.
Your license key activates on up to 3 machines at a time, with a 30 day offline grace period if you are temporarily disconnected.
Try it free for 30 days with full feature access. If it is not a fit, ask for a refund within 30 days of purchase.
Yes. Both macOS (universal, Apple Silicon and Intel) and Windows x64 ship together at launch. Neither platform is a later add-on.
Yes. Download and use the full app free for 30 days before you decide to buy.
Lifetime license. Try it free, refund inside 30 days.
Available at launch: macOS and Windows
Lifetime license, $199 for the first 100, then $249.
Version 1.0. Read the changelog