Skip to content
Download.sa Download.sa
Install Download.sa on iPhone or iPad: tap the Share button, then choose “Add to Home Screen”.

OCCT

v17.1.10.0

OCCT is the most popular all-in-one stability check & stress test tool available.

Free + paid plans Security 67 Health 77

Download

Choose the file for your device below.

Download for Windows

PORTABLE · x64 · — — from www.ocbase.com

SHA-256 checksum available

Update confidence: High

Latest release 17.1.10.0

Several positive signals and no warning.

  • Released days ago: 11.
  • No newer version was withdrawn.
  • Every file has a checksum published by the publisher.
  • Signatures could not be checked.
  • No open report about this release.
  • No vulnerability feed for this software.
  • Based on stored facts about this release; it is a guide, not a guarantee.
Latest
17.1.10.0
Licence
Free + paid plans
Verification
SHA-256
Platforms
Windows

About ⁨OCCT⁩

OCCT is the most popular all-in-one stability check & stress test tool available.
Platforms
Windows
Licence
Free + paid plans — a free tier with optional paid features or plans.

Official downloads

Version 17.1.10.0 · released 21 October 2026 · via the WinGet repository

Release source
FileSizeVerification
Windows · x64 · PORTABLE Best for you
os:Windows — www.ocbase.com
—
64f403fb690afa724b3bf31f439f8a29c81c34b4d3496a63456a9ab224e9599b
SHA-256 · published by the publisher / package manifest
Scan pending Signature not verified
Download Not scanned

Clicking “Download” takes you straight to the file on the publisher's official server. Verify the SHA-256 before running it: on Windows «Get-FileHash file», on macOS / Linux «shasum -a 256 file».

Install guide

The best way to install, update and remove this program on your system, from the official source.

RecommendedWinGet
Source: winget community repository (Microsoft)
Install
winget install --id OCBase.OCCT.Personal --exact --source winget
Update
winget upgrade --id OCBase.OCCT.Personal --exact --source winget
Remove
winget uninstall --id OCBase.OCCT.Personal --exact
AlternativeChocolatey
Source: community.chocolatey.org
Install
choco install occt -y
Update
choco upgrade occt -y
Remove
choco uninstall occt -y

Chocolatey community packages are maintained by volunteers; WinGet is preferred when available.

Security & project health

Trust Network profile of OCCT: verified levels 2 of 5

Security

67

How trustworthy the source and files are: verified publisher, checksums, HTTPS, official host, signature, scan, links and known vulnerabilities.

  • Verified publisher0/20
  • SHA-256 checksums15/15
  • HTTPS downloads10/10
  • Official download host10/10
  • Code signature5/10
  • File scan7/15
  • Working links5/5
  • No open vulnerabilities15/15

Health

77

Is the project alive? Release recency and cadence, community, maintenance status and data completeness.

  • Recent release35/35
  • Releases in the last 12 months10/20
  • Community10/20
  • Actively maintained15/15
  • Complete information7/10

Known vulnerabilities

Vulnerability tracking is not configured for this program yet.

Alternatives to ⁨OCCT⁩

View all

User reviews

No reviews yet — be the first.

Sign in to write a review