CryptDMG
Open Apple disk images on iPhone and iPad, even when they were encrypted on a Mac, and create your own encrypted vaults that any Mac opens with a double-click. Everything stays on your device.
DMG, sparse image, sparse bundle
Reads .dmg, .sparseimage and .sparsebundle, compressed too (zlib, LZFSE, bzip2, LZMA).
AES encrypted
Opens images encrypted on a Mac with AES-128 or AES-256.
APFS, HFS+ and FAT
Browse the files inside, preview them, share them or save them to Files.
Your own vaults
Create encrypted DMGs. Files and photos are encrypted as you add them.
Private
No account, no ads, no tracking. Passwords stay in the keychain if you want, protected by Face ID.
Free up to 100 MB
Open and create images up to 100 MB for free, in every format.
Larger images
Open and create images over 100 MB: CHF 1.00 as the one-time in-app purchase “No Size Limit”, for every format. The App Store sets prices in other currencies. Apple's Terms of Use (EULA) and our Terms of Use apply.
This covers Apple disk images as well as VeraCrypt-compatible volumes. VeraCrypt is a trademark of IDRIX. CryptDMG is not affiliated with IDRIX.