Observed arrival · 2026-10-05
刷助: a preflight checker for indie-comic print files
This free Windows desktop tool says it checks files for doujinshi printing and also handles PDF and image tasks, entirely offline.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Japanese doujinshi creators preparing files for print
- Worth noticing
- The page lists four supported print shops and describes the Windows app as about 2.5 MB.
Field notes
The illustrated workflow asks users to choose a print shop and finished size before dropping in a file; the page shows example pass, warning, and error results. It lists four print shops and file inputs including PSD alongside common image formats and PDF. The developer calls the project a trial and asks users to send feature requests or bug reports through X.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
◎NicheUnusually specific use
◉HumanPersonal, local, civic, or handmade
One card from the complete issue