Free archive tool
Photo storage calculator
Estimate the drive or cloud space needed for a scanned family archive. Include working copies and backups so the collection is not stored in only one place.
Estimated storage required
24 GB
Space for 1,000 photos across 3 complete copies.
Allow about 28.8 GB with 20% free space for growth and file-system overhead.

Source scan to archive

Separate restored copy
Use the 3-2-1 backup rule
Keep three copies, on at least two different types of storage, with one copy in another location. A synced folder alone is not a complete backup if deletions also sync.
Build a safer family archive
- Keep lossless master scans and smaller JPEG sharing copies.
- Use descriptive folders and filenames that do not depend on one app.
- Test backups periodically by opening a sample of files.
Restore copies without replacing originals
Keep every source scan and save restoration results as separate files in your archive.
