Download ProofLedge for Windows
1-day free trial, then paid · No account · Your files never leave your PC.
ProofLedge is paid software with a 1-day free trial. Sign up for the launch notice to hear first, with a launch discount.
You are on a phone or tablet. Copy this page’s link (or share it to yourself) and open it on your Windows PC to download.
1-day free trial · Windows 10/11 x64 · Works offline
System requirements
- Windows 10 or Windows 11, 64-bit (x64)
- Microsoft Edge WebView2 Runtime (included with Windows 11; if it is missing, the installer downloads it, which needs an internet connection once during setup)
- Free disk space for your cases and working copies
- No account and no internet connection needed for core features
If Windows shows “Windows protected your PC”
ProofLedge is a new publisher. Even a signed installer can trigger Microsoft SmartScreen until enough people have installed it. The prompt is a reputation check, not a finding about the file.
- Click “More info”.
- Check the publisher. If this page lists the release as signed but the prompt says “Unknown publisher”, do not run the file: download it again from this page.
- Click “Run anyway”.
v0.2
What's new in 0.2
- Signed Case Packages: Ed25519 signature over the manifest, key fingerprint shown when verifying
- Video and audio container metadata (MP4, MOV, M4A, WAV, MP3, FLAC) without external tools
- Container creation times on the timeline; embedded location flagged as a privacy notice
- Wording similarity candidates for text, JSON/XML/HTML and Office documents
- Optional AI-assisted explanations: off by default, with an exact preview and confirmation
- Parsers tested against 2,200 mutated inputs, and a redesigned desktop app
Formats are identified from signatures (about 120 types, including forensic images, disk images, packet captures and Windows artifacts); unknown files are reported as unknown.
Verify what you downloaded
Current release
- Version
- Published
- Size
- Code signature
- SHA-256
When a release is published, its SHA-256 checksum is shown on this page. Compare it with the file you downloaded, for example with PowerShell:
Get-FileHash .\ProofLedge-setup-x64.exe -Algorithm SHA256Or let PowerShell compare the file with the published checksum. It prints True when they match:
Check the code signature in PowerShell. Status should read Valid:
Get-AuthenticodeSignature .\ProofLedge-setup-x64.exe | Format-List Status, SignerCertificateSigned builds show a digital signature under File Properties → Digital Signatures. If no signature is shown, the build is unsigned.
Editions
1-day free trial
- 1 case, up to 30 files
- SHA-256 hashing, file type and metadata reading
- 1 report or package (marked as trial)
- After the trial, existing cases stay readable and your data exportable
ProofLedge license
- Unlimited cases and files
- PDF and HTML reports and signed Case Packages
- Comparison, timeline and relationship graph
- Folder snapshot comparison and reference hash sets
- ORIGMA report linking
- Work products without trial marking
Sold as 1-month and 12-month passes with no automatic renewal (PortOne in Korea, PayPal elsewhere). Prices will be announced at launch; launch-notice subscribers get a launch discount.
Thank you. We’ll e-mail you once when ProofLedge launches.