Check a standalone download before you run it.
Use only the current links on each product page. A SHA-256 value applies only when it appears beside the exact file name and size. Never substitute a checksum from another version or download.
Verify a standalone EXE on Windows
Calculate the file's SHA-256 value and compare all 64 characters with the value on the official product page. Letter case does not matter. If any character differs, do not run the file.
Follow the illustrated Windows guide for each step
Signature status and hash answer different questions. A product page that publishes a SHA-256 value pairs it with the exact file name and size. A matching hash proves that your copy matches that file; publisher signatures, Windows reputation checks and malware analysis answer different questions.
Prefer the recommended channel
Microsoft Store is recommended for Auto Clicker, Osenpa Clipboard, Just Converter, PDF Tools and CiteFlow. Disk Analyzer recommends its portable EXE because it can request the administrator access needed for wider scans. The Microsoft Store build remains available as an alternative.
Product boundaries matter
Locked Notes encryption does not encrypt regular clipboard history. A visual PDF signature is not a certificate-backed digital signature. A disk scan reports size and location; it does not decide business value or deletion safety. Review each item before removing it. Citation and OCR output must be checked. Check these limits before using a feature with important data.
Report a concern
Email osenpacom@gmail.com with the product, version, affected behavior and a safe reproduction outline.