By Maureen Martin Ferris, April 2026.
FamilySearch is a completely free genealogy website with billions of historical records and a global family tree you can search, build, and collaborate on. It helps you discover ancestors, view digitised documents, and connect your family lines.
To join FamilySearch go to their website (familysearch.org) and open a free account.
FamilySearch’s Full‑Text Search uses AI‑generated transcripts to make billions of handwritten records searchable, offering enormous discovery potential—but it also comes with accuracy limits, quirks, and research traps that genealogists need to understand.
*What Full‑Text Search Is:
FamilySearch introduced Full‑Text Search to unlock records that were previously browse‑only. The tool uses AI handwriting recognition and machine‑learning transcription to convert digitised historical documents into searchable text. This allows researchers to search any word, phrase, name, date, or place appearing anywhere in a document—not just fields chosen by human indexers.
This capability is significant because only a fraction of FamilySearch’s billions of records have been manually indexed. Full‑Text Search bridges that gap by making unindexed collections discoverable.
You can access it via Search → Full Text on FamilySearch, or by filtering to “Full‑Text Search” after running an all‑collections search.
🌟 Benefits for Genealogists:
- Access to previously “hidden” records
Full‑Text Search opens up nearly 2 billion records that were once only viewable image‑by‑image.
- Every word becomes searchable
Unlike traditional indexing, which captures only selected fields, Full‑Text Search lets you find:
- Witnesses
- Neighbours
- Occupations
- Property descriptions
- Marginal notes
- Faster discovery
AI‑generated transcripts allow you to locate relevant documents in seconds, even in massive collections.
4. Flexible searching
You can search using:
- Names
- Keywords
- Dates
- Places
- Image group numbers
⚠️ Pitfalls and Limitations:
- AI transcription errors
Handwriting recognition is imperfect. AI may misread:
- Flourished capital letters
- Old‑style cursive
- Faded ink
- Non‑English scripts
This means misspellings, partial words, or odd interpretations can hide relevant results.
- Not all collections are included
Full‑Text Search is expanding, but many image sets are still unavailable.
- Over‑filtering can hide results
Filters for date, place, or record type can unintentionally exclude relevant documents.
- Dates in documents can confuse the system
A single document may contain multiple dates (recorded, filed, witnessed), making date‑specific searches unpredictable.
🔍 Best Practices for Using Full‑Text Search:
Use creative spelling and wildcards
Because AI may misread handwriting, try:
- Wilson
- W?lson
- +“John Rodgers” +Caldwell (forces both terms)
Search for relationships, not just names
Try terms like:
- “executor”
- “guardian”
- “widow”
- “lot 14”
- “publican”
Combine surnames
Searching two surnames together can reveal connections between families that never appear in indexes.
Use years as keywords
Searching “1834 Wilson” can surface documents tied to specific events.
🧭 Why This Matters for Genealogists:
Full‑Text Search represents a paradigm shift in genealogical research. It removes the bottleneck of manual indexing and allows researchers to uncover evidence that was literally “hidden in plain sight.”
Sources:
FamilySearch.org
Genealogy Explained
Copilot
