LumiTag generates IPTC/XMP keywords offline. Searchable in Synology Photos, Lightroom, and any app.
Five AI models work together to generate accurate, searchable keywords — entirely on your machine.
Your photos never leave your computer. No cloud, no API keys, no subscription.
5 specialized AI models: scene classification, object detection, visual tags, captions, and OCR.
Tags saved directly in photo metadata. Searchable in Synology Photos, Lightroom, Bridge, and any app.
NVIDIA GPU support for 3–10× faster processing. Works on CPU too.
Auto-translate tags to Polish, German, French, Spanish, and more.
Quick (30s/100 photos), Standard, or Thorough. Pick speed vs detail.
Clean, modern interface designed for photographers who value simplicity.
Three steps. No configuration needed.
Select any folder with photos — JPG, PNG, HEIC, TIFF formats supported.
Multiple AI models analyze each photo and generate keywords automatically.
IPTC/XMP keywords written directly into photo metadata. No database, no lock-in.
Start free. Upgrade when you need unlimited photos.
Everything you need to know about LumiTag.
Only for the first launch — it downloads the AI engine (0.5–3 GB depending on GPU) and your selected models (1–8 GB). Total: 1.5–10 GB depending on configuration. After that, everything works 100% offline.
JPG, PNG, HEIC/HEIF, and TIFF.
Yes! CPU mode works on any Windows 10/11 PC. GPU (NVIDIA 4 GB+ VRAM) makes it 3–10× faster.
Directly in photo files as IPTC Keywords and XMP Subject. No database, no lock-in.
Yes! Tags are written as IPTC keywords which Synology Photos indexes automatically.
LumiTag is not yet code-signed. Click "More info" → "Run anyway". This is safe — the app is fully offline and open for inspection.
Purchases are handled by Paddle.com. Contact them within 14 days for a full refund.