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Digitizing a Handwritten Address Book

5 min read

Most people inherit one. A small leather book, or a spiral notebook with tabs, or a Rolodex still sitting on a desk. Years of names and addresses written in by a parent, grandparent, or your own younger self. Pages with cross-outs, updates in the margin, a few entries in pencil, the rest in three different pens.

Letting it sit on a shelf feels wrong. Typing it all out feels worse. The middle path: photograph the pages, let an AI do the reading, fix the few things it gets wrong.

Why handwritten is harder than printed

OCR has been good at printed text for years. Handwriting is a different problem. Cursive joins letters that should be separate. Different writers form the same letter in different ways. A capital "I" can look like a lowercase "l." Numbers ones and sevens get crossed inconsistently.

Modern AI handles handwriting much better than the OCR you might remember from a decade ago, but it is still not perfect. Plan to spend some time reviewing, especially for unusual surnames, foreign place names, and ZIP codes (which are short enough that one wrong digit matters).

How to photograph the pages

You will get noticeably better results if you take a few minutes to set up a decent shot:

• Good light. Daylight near a window beats overhead room light. Avoid direct sun, which creates harsh shadows.
• Flatten the page. If the binding makes the page curve, gently weight the corners. Curved pages distort the text near the spine.
• Shoot from directly above. Phone parallel to the page, not angled. A small tripod helps but is not required.
• One page per photo if entries are dense. Two pages per photo is fine for sparser books.
• Higher resolution helps. Use your phone's main camera, not a zoomed-in shot.

The workflow

1. Photograph the pages in batches. You do not have to do all of them at once.
2. Upload to ContactBlitz. Multiple images at a time. The AI extracts each entry into structured fields.
3. Review carefully. Handwritten input deserves a closer look than printed input. Fix anything that looks suspicious, especially street numbers, ZIP codes, and unusual names.
4. Export. Save as Excel for an editable master copy. Save as vCard if you want to import into your phone's contacts. Print labels for the next holiday card run.

A few tips from people who have done this

• Start with the active entries. Skip pages where you know everyone has moved or passed away. You can always come back.
• Mark questionable entries. If you cannot tell whether an address is current, add a column in the spreadsheet to flag them for follow-up before mailing.
• Keep the book. Even after digitizing, the original is a piece of family history. The digital copy is for use, not replacement.
• Do it as a project, not a task. An hour at a time over a few weekends beats trying to do the whole book in one sitting.

What you get at the end

A spreadsheet you can search. A contact list you can sync to your phone. A label sheet for holiday cards that you actually finish on time. And the satisfaction of pulling decades of someone's careful work into the present.