TreeSize Free

Name: TreeSize Free
Author: JAM Software

by JAM Software · Proprietary

Every hard disk is too small if you just wait long enough. TreeSize Free tells you where precious disk space has gone.

Record

These URLs are the ones JAM Software declares in its own manifest. We do not proxy or shorten them, and we do not host a copy.

innouser scopedownloads.jam-software.de · publisher-owned

innomachine scopedownloads.jam-software.de · publisher-owned

Run this against the file on disk. If the output does not match the hash below, the file is not what JAM Software published. Delete it.

Windows · PowerShell

Get-FileHash "TreeSizeFreeSetup.exe" -Algorithm SHA256

macOS · Linux

shasum -a 256 "TreeSizeFreeSetup.exe"

Expected output

d800f1765539194a088cd06b2b8a73c40c4a1001425f2a892f495a53db9da2de

Signal	Finding	Points
SHA-256 hash published	2 of 2 installers ship a SHA-256 hashWithout a published hash there is no way to prove the file you downloaded is the file the publisher built.	30 / 30
Binary provenance	2 on a domain owned by the publisherThe strongest signal against a repackaged installer: the file should come from the publisher, not from a mirror nobody vouches for.	35 / 35
Served over HTTPS	2 of 2 over HTTPSAn installer fetched over plain HTTP can be modified in transit.	15 / 15
Release recency	last release about 6 months agoSoftware that has not shipped in years accumulates unpatched vulnerabilities.	15 / 15
Licence declared	ProprietaryA declared licence tells you what you are actually allowed to do with the software.	5 / 5

Every version with a published manifest, newest first. Useful when you need an older build for compatibility.

Windows manifest: github.com/microsoft/winget-pkgs/tree/master/manifests/j/JAMSoftware/TreeSize/Free/4.8.1.610