Announcement
Wednesday, June 17, 2026
We have redesigned this website.
XOR
XOR for Mac & Windows
(Real-Time PDF Comparison Viewer)
- Subscription: 2,000 yen/month (1 month free)
- Detect all differences through visual comparison
- One-stop proofreading service
- Automatic detection of unchanged pages
- No USB dongle required
XOR for Mac & Windows