About this app
CK PDF Unlocker removes open-password protection and copy/print restrictions from PDF files. It processes files locally — nothing leaves your device. Supports batch processing, per-file passwords, drag & drop, and dark/light themes.
Install with Winget
Command line
PS> winget install --id epatels.CKPDFUnlocker -e
Copy command
Official manifest sources
Downloads for version 6.5.3
External links ↗
Installer
Details
SHA-256
Download
x64
github.com
nullsoft
· user
78A8DF4BC65D3DA1C40533C2FCC007BBDB30F5BC69C8A2BCF6F9AA38BC2997C6
Copy
Download
Version archive
5 older versions
Version 6.5.5
+
Installer
Details
SHA-256
Download
x64
github.com
nullsoft
· user
0DC0A3D1181CE824FD55269D40E8F331834666891C6FA574C930E2705DDE9A51
Copy
Download
x64
github.com
msi
· user
2AD70577588B7EAFCC089FD462D0C3CC902B8F477359261005FE89114C69B50A
Copy
Download
Version 7.0.0
+
Installer
Details
SHA-256
Download
x64
github.com
nullsoft
· user
446202F25F69BA76C7BD0A597C76BD93B8D9E5EAA0D0EA96F95E7E4C83FAFBB4
Copy
Download
x64
github.com
msi
· user
5F6DA8D0D520C5C4D30140684897DFF964781B9AB2961E3BB5A21E0033AF5043
Copy
Download
Version 7.2.0
+
Installer
Details
SHA-256
Download
x64
github.com
nullsoft
· user
07A2C9AF64A6C966D2C29A84901DEB908EA6527DE7ED6CC40E0981878ADE4FAA
Copy
Download
x64
github.com
msi
· user
57241E94552B676B350E3614888963A5B4FC0D3DA939928F6B360C6BB42EEA1E
Copy
Download
Version 7.2.5
+
Installer
Details
SHA-256
Download
x64
github.com
nullsoft
· user
600A0885ECD8026230A2A28125304B5FC6C1ACF71D18E0A746106EB043F1DA66
Copy
Download
x64
github.com
msi
· user
7B14351D3CBEDEF814C719B3B3C69A4F8643C631C1C6CEEDAFD4B9631403001F
Copy
Download
Version 8.4.4
+
Installer
Details
SHA-256
Download
x64
github.com
nullsoft
· user
6491CD97EAD0F99F5B1A8E6A1E7DCE52E438AFCAF73031F95D0D98163C3842E6
Copy
Download
x64
github.com
msi
· user
43A726053C4B0DFF6AFB2C982B20F0EF39656C3A2E222F911834AD0CE45F4428
Copy
Download