Photo vault with no quality loss on iPhone
Import a known test image, compare resolution and file size mentally after export/viewing, and prefer vaults that do not market ‘unlimited’ while crushing quality.
Quick test
- Note original dimensions in Photos.
- Import to the vault.
- Open fullscreen / export if available.
- Compare.
Video caution
Video re-encoding is where quality often dies. Verify playback before deleting originals.
FAQ
Does encryption reduce quality?
No. Recompression does. Encryption should preserve ciphertext of your bytes.