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Archi
On-device document scanner & AI for Paperless-NGX
Archi scans paper, runs OCR and AI metadata extraction entirely on-device (Apple Vision + Gemma), and files it into your self-hosted Paperless-NGX. No cloud — nothing leaves your device. 2.0 adds native iPad & Mac, an offline archive with full-text search, and an AI transparency page.
Hey Product Hunt 👋
I self-host Paperless-NGX and wanted to scan and file documents from my phone —
without sending them through anyone's cloud AI. So I built Archi, where the whole
pipeline runs on-device:
📸 Scan (VisionKit) → 🔍 OCR (Apple Vision) → 🧠 AI metadata (Gemma 4 E2B, on-device)
The AI suggests title, correspondent, document type, date and tags. You review
everything, then it uploads to YOUR Paperless server. The only network call is to
your own server — nothing leaves your device.
What's new in 2.0 "Horizon":
• Native iPad & Mac with an adaptive split-view
• Offline archive — read + full-text search your documents with no connection
• "About the AI" transparency page (which model, on-device, no data transfer)
• Redesigned document view + lots of fixes
Requires your own Paperless-NGX instance. $3.99 (US), one-time — no subscription.
I'd love feedback, especially from fellow self-hosters and privacy folks.
Happy to answer anything!
— Arne Stenmanns
About Archi on Product Hunt
“On-device document scanner & AI for Paperless-NGX”
Archi was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #100 on the daily leaderboard. Archi scans paper, runs OCR and AI metadata extraction entirely on-device (Apple Vision + Gemma), and files it into your self-hosted Paperless-NGX. No cloud — nothing leaves your device. 2.0 adds native iPad & Mac, an offline archive with full-text search, and an AI transparency page.
On the analytics side, Archi competes within Productivity, Privacy and Artificial Intelligence — topics that collectively have 1.1M followers on Product Hunt. The dashboard above tracks how Archi performed against the three products that launched closest to it on the same day.
Who hunted Archi?
Archi was hunted by Arne Stenmanns. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Archi including community comment highlights and product details, visit the product overview.
Arne Stenmanns