CIA CREST Archive — Search 309,708 Declassified Documents
The CIA Records Search Tool (CREST), full-text searchable in your browser — free, no account.
The CIA Records Search Tool (CREST) is the Central Intelligence Agency’s archive of documents declassified under the 25-year automatic declassification program and the Freedom of Information Act (FOIA). It holds 309,708 records spanning the Cold War, covert action, scientific and technical intelligence, and the Agency’s most-requested collections. DeclassDB makes the full text searchable instantly — no trip to the National Archives in College Park.
Browse 309,708 CIA documents by year
Every CREST document is pre-OCR’d and enumerable by year, so you can explore an era without first knowing what to search for. Or run a full-text query across the corpus and the other agencies at once.
Famous declassified CIA collections
- MKULTRA — Search declassified MKULTRA documents — the CIA’s Cold War mind-control and behavioral-research program.
- Project STARGATE — Search declassified Project STARGATE documents — the CIA/DIA remote-viewing and psychic-research program (GRILL FLAME, SUN STREAK).
- JFK Assassination Records — Search the declassified JFK assassination records — CIA, FBI, and National Archives files on the 1963 assassination of President Kennedy.
- The Family Jewels — Search the CIA’s declassified “Family Jewels” — the internal review of Agency activities that violated its charter, from assassination plots to domestic surveillance.
- Project OXCART (A-12) — Search declassified Project OXCART records — the CIA’s A-12 reconnaissance aircraft program and the secret history of Area 51 flight testing.
- Operation Mockingbird — Search declassified records related to Operation Mockingbird — the CIA’s alleged Cold War influence over journalists and the press.
DeclassDB
FOIA search is fragmented and keyword-only. DeclassDB unifies seven federal archives — CIA CREST, FBI Vault, NSA, State, NARA, DoD, NSArchive — and adds AI semantic search, so you can find what you mean, not just what you typed.
AI semantic search
Find by meaning across 309,708 CREST documents (1.05M pages, full-text). The embedding model runs in your browser — no cloud round-trip. Pro & Researcher.
One query, every agency
Unified, blended, de-duplicated across seven federal sources. CIA / FBI / State always free; NSA / NARA / DoD / NSArchive unlocked on Pro.
Privacy-first by design
Vectors, AI summaries, and entity extraction all run on your device. No cloud, no search logs, no third-party trackers. Air-gappable for federal use.