PEM
Features
Hover to see the feature in action.
🎛️
Admin panel
Full layout control: margins, ratios, effects, rotation and more.
🖼️
Advanced visual effects
Random rotation, progressive display, featured images, overlap.
📂
Per-album activation
Enable Mosaic only on selected albums or for specific users.
⚡
Opti+ optimization
Skyline bin-packing algorithm with derivative swap for best rendering.
🔒
Secure license
HMAC-SHA256 key, real-time verification.
🔄
Self-update
Automatic updates from Piwigo admin.
Choose your plan
One-time payment — no hidden subscriptions
Free
€0
free, forever
✓Full mosaic layout
✓Opti+ algorithm included
✓All albums
✗Admin panel
✗Advanced effects
★ Best value
Perpetual
€20
one-time payment, forever
✓Full admin panel
✓1 domain
✓Lifetime updates
✓Email support
✓Permanent license
✗Future major versions
Complete purchase Perpetual
🔒 Secure SSL payment
🛡️ 30-day satisfaction guarantee or refund
If Mosaic Pro doesn't suit you, contact us within 30 days of your purchase for a full refund, no questions asked.
A modest purchase, concrete support 🙏
Mosaic is developed and maintained by Julien Moreau, freelance developer registered in France (EI — SIREN 100 362 813). Like any declared professional activity, this income is subject to income tax and social contributions. What you pay also covers operating costs (hosting, tools, infrastructure). Not much comes back to me — but your support is really useful for this project to continue to exist and evolve. Thank you!