To scan old photos, start with a flatbed scanner and a print that can lie flat without pressure. Preview the image, scan the whole photograph, and save an unedited master before cropping or adjusting color. If the picture is stuck in an album, photograph the page instead of pulling the print free.
A small printed photo may be the only picture you have of a much-loved pet. The first job is to capture what is actually there: the shape of an ear, the pale patch on a chest, the expression you recognize. Editing comes afterward.
Choose a scanner or camera for the photograph you have
The National Archives’ digitizing guidance recommends checking that an original fits completely on the scanner surface. A lid can crease a print that sticks out. It also advises against automatic-feed scanners for fragile, bent or valuable material.
| What you have | A practical starting point | What to check |
|---|---|---|
| A loose, flat print | Flatbed scanner | The entire print fits on the glass without bending |
| A photo attached to an album page | Camera held parallel to the page | The binding opens comfortably and there is no glare |
| A large photograph | Camera or a digitizing service | All edges fit in the capture; the print stays supported |
| A fragile, curled or damaged print | Ask a photo conservator or specialist digitizing service | How they will support it without forcing it flat |
For an album, support the book rather than pressing the spine against glass. The National Archives recommends a copy stand and book supports for bound material. A phone can make a convenient working copy, but keep it parallel to the page and check that reflections have not hidden part of the face.
Prepare one photo before scanning a whole box
Clean the scanner glass according to its instructions and let it dry before placing a photo on it. Hold the print by its edges. Keep cleaning liquid away from the photograph itself.
Place one print on the glass in the position shown by the scanner’s guide. Choose the photo or color-image mode, then run a preview. Include the whole printed image at this stage, even if you intend to crop it tightly later. If there is writing on the back, capture that separately and give it a matching filename.
Start with one test scan. Open the saved file, rather than judging the small preview alone. This catches an accidental document setting or a missed edge before you repeat the mistake across an album.

Illustration: digitizing loose photographs before arranging or sharing them.
Choose resolution by the detail and crop you need
Scanner software often labels its sampling setting “DPI.” For the resulting image, the useful number is how many pixels are captured across the print. The calculation is print size in inches × scan resolution = pixels along that edge.
Here is the arithmetic for a 4 × 6-inch print:
| Scan setting | Resulting dimensions | What changes |
|---|---|---|
| 300 pixels per inch | 1,200 × 1,800 pixels | Smaller file to work with |
| 600 pixels per inch | 2,400 × 3,600 pixels | More pixels available when cropping or enlarging |
These are calculated dimensions, not a guarantee of sharper eyes or more accurate fur. A higher setting cannot recover detail that was out of focus in the original print. Use the scanner’s optical resolution settings and compare a small detail in the saved files before scanning everything at the highest setting.
For a pet portrait, look at how much of the original print the pet occupies. A tiny face in a wide family photograph leaves less detail after cropping than a close portrait does, even when both prints are the same size.
Save a master, then make an editing copy
Keep a full-size scan with the complete image and no automatic beautifying filter. If your software supports a lossless format such as TIFF or PNG, it gives you a master you can edit without repeated JPEG recompression. Make a separate JPEG copy when you need a smaller file for sharing or an upload form.
A simple naming pattern is enough: milo_garden_2008_front.tif and milo_garden_2008_edit.jpg. If the date is uncertain, write date_unknown rather than guessing. Record names, place and approximate date in a note beside the files. The National Archives recommends recording who, what, where and when so that a picture remains identifiable later.
Make gentle adjustments on the copy: straighten the edges, crop unused borders, and correct an obvious color cast. Compare the edit with the print. If a filter changes an eye, a nose outline or a coat marking, return to the unedited scan for a portrait reference.
Check the file before using it for a keepsake
Open the image at 100% view and check the eyes, face outline and distinctive markings. Look for reflections, scanner dust or a crop that cuts off the ears. Then view the whole image at a comfortable size; an enlarged inspection and the complete composition answer different questions.
For a custom piece, use the pet portrait photo checklist to choose the clearest reference. PetMoy’s portrait collection lets you compare framed, sculpted and DIY formats once the image is ready. Keep another photo available if it shows a marking that is hidden in the main picture.
Keep the print and a backup
Scanning makes a working copy; the original photograph still belongs in your archive. The National Archives recommends keeping originals and following the 3-2-1 backup rule: three copies, on two different media, with one copy off-site.
Before putting the print away, open a backed-up file to check that it is readable. You can then use a copy in a pet scrapbook, send it to family, or prepare it for a portrait without repeatedly handling the original.