Find your missing
SSL certificate
SSL Finder wraps a PowerShell SSL checker in a clean GUI. Point it at any domain and get full certificate details instantly — issuer, expiry, subject, validity status and more. No terminal required.
SSL checks without the terminal
SSL Finder is a PowerShell-based tool with a clean GUI overlay — all the power of PowerShell certificate checking, none of the command-line friction.
Full certificate details
Get the complete picture on any certificate — issuer, subject, serial number, validity dates, and signature algorithm. Everything in one screen.
Expiry tracking
See exactly how many days remain on any certificate. SSL Finder flags expiring-soon certificates with warnings so you’re never caught off guard.
Clean GUI — no CLI needed
Built for IT teams who don’t want to dig through PowerShell syntax every time. Just enter a domain and scan. Results are presented cleanly, not as raw terminal output.
Instant results
Scan any domain and get results in seconds. No waiting, no complex queries. Useful for quick checks during incident response or routine audits.
Completely free
SSL Finder is free to download and use with no restrictions. No trial period, no premium tier, no licence key.
PowerShell powered
Built on PowerShell for reliability and accuracy. The GUI wraps it in a way that makes it accessible to anyone — technical or not.
Everything the certificate tells you
SSL Finder surfaces all the fields that matter for diagnosing certificate issues.
Issuer
Which Certificate Authority issued the cert (e.g. Let’s Encrypt, DigiCert, Sectigo)
Subject
The domain or wildcard the certificate is issued for
Valid from / Expires
Exact start and end dates of the certificate’s validity window
Days remaining
Calculated days until expiry, with colour-coded warning thresholds
Serial number
The unique certificate serial number for tracking and logging
Signature algorithm
The cryptographic algorithm used to sign the certificate (e.g. SHA-256)
Built for IT teams of any size
IT administrators
Quickly check certificate status across multiple domains without opening a terminal or logging into each server.
Security teams
Audit certificates during security reviews. Catch expired or misconfigured certs before they become incidents.
Web developers
Diagnose SSL errors on staging and production environments without needing to know PowerShell commands.
What you need to run it
Up and running in seconds
Stop guessing about SSL certificates
Free to download. No installation wizard. Works on Windows out of the box.
Download SSL Finder →