Using AI for genealogy and old family photos

Updated October 17, 2026 · About 6 minutes to read · Free guide

Shoeboxes of photos with nothing written on the back. A letter from a great-grandmother in handwriting nobody can read. A family tree that stops three generations back.

Family history is one of the most rewarding places to use AI. It can help you read old documents, organize what you know, prepare questions for relatives, and bring faded photos back to life. It also has a few traps, especially with photos, so this guide covers both.

What AI can (and can't) do for family history

AI can help you:

Read and type up old handwriting from a photo
Explain old words, abbreviations and job titles
Organize scattered notes into a clear timeline
Write questions to ask older relatives
Write a short family story from your notes
Find photos of a person or place in your own photo library
Repair scratches and faded colors in old pictures

AI can't:

Look up your ancestors in private records by itself
Know facts about your family that aren't written down somewhere
Guarantee that what it "reads" or "restores" is accurate

Treat AI like an eager research assistant: helpful, fast, and in need of checking.

1. Read old handwriting and documents

Old letters, census pages, ship records and recipe cards can be hard to read. ChatGPT and Gemini can both read a photo of a document.

How to do it:

Lay the document flat in good light, ideally near a window, without flash.
Take a clear photo with your phone, filling the screen with the page.
In the ChatGPT or Gemini app, tap the plus (+), paperclip or camera icon next to the typing box and choose your photo.
Type this prompt and press send:

This is a photo of an old handwritten [letter / record] from around [1910], probably from [Pennsylvania]. Please type out what it says as accurately as you can. Mark any words you're unsure of with [?]. Then explain any old-fashioned words or abbreviations.

Check the result. AI can misread names, dates and numbers, which are exactly the parts that matter most. Compare its typed version with the original, word by word, for anything important.

2. Use the free genealogy websites

AI helpers don't replace the big family history sites. They work best alongside them.

FamilySearch (familysearch.org) is completely free, run by The Church of Jesus Christ of Latter-day Saints, and open to everyone. It has billions of historical records. It has also been adding experimental AI-powered search that can read handwritten documents, which lets you search old records that were never typed up. Look for it in the Labs or Search sections.
Your public library may offer free access to paid sites such as Ancestry Library Edition or HeritageQuest while you're at the library or with your library card. Ask at the reference desk.
The National Archives (archives.gov) has free guides to census, military and immigration records.

Once you find a record, AI can help you understand it:

I found this 1880 census entry for my great-grandfather. Here's what it says: [type the details]. Explain what each column means and what it tells me about his life.

3. Organize what you already know

Most family historians have notes everywhere. AI is good at tidying.

Here are my notes about my grandmother's family, in no particular order: [paste or type notes]. Please organize them into a simple timeline, from earliest to latest, and list any gaps or facts that seem to conflict.

Then ask:

What kinds of records might help me fill in these gaps?

4. Prepare questions for older relatives

The most precious family history isn't in any archive. It's in the memories of living relatives. AI can help you prepare a gentle conversation.

I'm going to visit my 91-year-old aunt and I'd like to ask about her childhood on a farm in Iowa in the 1940s. Suggest 12 warm, open-ended questions, starting with easy ones. Include a few about holidays, food and school.

Tip: Ask permission to record the conversation on your phone's voice recorder. Later, you can have a transcription app turn it into text and ask AI to help you write a short story from it.

5. Find old photos in your phone or computer

If your photos are in Google Photos or Apple Photos, AI is already sorting them.

Tap search and type a word such as "wedding," "beach," "snow," "dog" or "cake."
Both apps can group photos by the people in them. In Google Photos, look in the search area for people. In Apple Photos, look for People (or People & Pets). Add a name to a face once, and the app finds more photos of that person.
Getting paper photos onto your phone: the free PhotoScan by Google Photos app helps you photograph prints with less glare, by guiding you to move the phone over the picture.

6. Restore old photos, carefully

AI tools can remove scratches, sharpen blurry faces and add color to black-and-white photos. MyHeritage offers photo enhancing, colorizing and animation, with a few free tries before you pay. Some photo apps and AI helpers can also do simple repairs.

These tools can be wonderful, but please keep three things in mind:

AI guesses. When it "sharpens" a blurry face, it is inventing detail. The result may look clear but not quite like the real person. When it colorizes, it guesses the colors. Grandma's dress may not really have been blue.
Always keep the original. Save the untouched scan in a safe place, and save the restored version as a separate copy.
Label restored photos. Add a note such as "AI-restored, colors not original" so future family members know what's real.

7. Write your family's story

Once you have names, dates and memories, AI can help you shape them into something to share:

Using these notes, write a warm, one-page story about my grandparents' journey from Italy to New York in 1921, for my grandchildren to read. Use simple language. Only use the facts I've given you, and don't invent details. [paste notes]

That last instruction, "don't invent details," is important. AI likes to fill gaps with plausible-sounding fiction.

Privacy in family history

Be cautious about sharing details of living relatives online, such as full names, birthdays and addresses.
DNA testing sites hold very personal information. Read their privacy settings before you test.
Your full birth date and mother's maiden name are often used as security questions, so don't post them publicly.

Free 7-day email course: "AI for Late Bloomers"

One short email a day, one easy task, about ten minutes each. In a week you'll write an email with AI, plan a day out, explain a confusing letter, and learn to spot AI scams.

The short version

Photograph old documents in good light and ask AI to type them out, then check names and dates yourself.
Use FamilySearch (free) and your library alongside AI helpers.
Let AI organize your notes and suggest questions for relatives.
Restore photos if you like, but keep the originals and label AI-changed copies.

Your family's story is worth saving. AI just makes the work a little lighter.

More free guides

AI tools change often, so menus and buttons may look a little different on your screen. We review these guides regularly. Spotted something out of date? Let us know.