How to Digitize Old Family Letters: Scan, OCR & Preserve
To digitize old family letters: scan at 600 DPI on a flatbed (never a sheet-fed — old paper tears), save archival TIFFs, then OCR typed letters with gImageReader for searchability. Handwritten letters need manual transcription or dedicated handwriting software — free OCR can’t read them.
Grandparents’ wartime letters, a shoebox of postcards, family documents yellowing in the attic — these are irreplaceable. Digitizing them preserves the content forever and (for typed letters) makes a century of family history searchable. Here’s how to do it right.
Step 1: Scan for Preservation (Not Just OCR)
- Flatbed only. Old paper is fragile — sheet-fed scanners can tear it. Never force a letter through an ADF.
- 600 DPI, color, TIFF. This is archiving, not quick OCR — capture everything, including paper texture, stamps, and marginalia. Store these masters separately and never overwrite them.
- Handle with clean, dry hands (or cotton gloves for very old items). Work on a clean surface.
- Scan envelopes too — postmarks and addresses are genealogical gold.
Step 2: Typed Letters → OCR
Typewritten letters OCR beautifully. Make working copies of your scans (downscaled to 300 DPI is fine), batch them through gImageReader, and export searchable PDFs — suddenly you can search decades of correspondence for names, places, and dates.
Step 3: Handwritten Letters → Transcribe
Be honest with yourself here: free OCR produces gibberish on handwriting (see our truth-test). For family letters worth preserving, the options are manual transcription (slow, perfect — and a moving way to “meet” ancestors) or dedicated handwriting software like ABBYY FineReader for larger collections.
Step 4: Organize the Archive
- Name files
YYYY-MM-DD_sender_to_recipient.pdf— chronological order emerges automatically. - Keep three copies: the 600-DPI TIFF masters, the searchable PDFs, and an off-site backup.
- A simple spreadsheet index (date, sender, recipient, key topics) makes the collection navigable for the whole family.
Need a scanner gentle enough for fragile originals? Our scanner buying guide covers flatbed options:
Frequently Asked Questions
Preserve your family history
Download gImageReader free — make typed letters searchable forever.
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