Make Your Multimodal Data
Searchable and Smart
Ultrafilter is an API that turns documents, images, and notes into AI-ready data — fast and affordable and intelligent
Any Files In. Smart Search Out.
When you connect your data to Ultrafilter,
it comes alive — not just searchable, but helpful.
How It Works
No code. No tools. No setup. Three steps and your AI search engine is ready.
Drag the dot or let it move — see how it works.
INGEST
Ingest your files — any type, any size.
REFINE
We process, structure, and index everything.
QUERY
Search instantly, anytime, with precision.
Your data. Your way. Your intelligent search — instantly.
Explore What You Can Do
See how Ultrafilter powers real AI use cases — from comics to commerce.
Search All of Batman
What if an AI could recall any line, scene, or villain — instantly?
Search Your Brain of Papers
Lost in 1,000 PDFs? Let AI find exactly what you need.
Recommend the Perfect Lamp
Let customers find alternatives — even from a photo.
Remember Every Meeting
No more scrolling Slack or Notion. Just ask.
What would you build with smarter search?