Identify and verify files
Compare file type, extension, metadata, and byte-level checksums before opening, extracting, uploading, or converting a file.
Inspect first
Use this collection when a file came from another source, failed upload, looks renamed, might contain metadata, or needs a safer sharing copy.
Start here
Task groups
Compare file type, extension, metadata, and byte-level checksums before opening, extracting, uploading, or converting a file.
List archive contents and paths first, then extract only when the package looks expected and stays within browser-local safety limits.
Check metadata, XMP, attachments, JavaScript, open actions, link schemes, layers, and redaction-like signals without claiming malware or legal review.
Create cleaner PDF or image sharing copies where supported, then verify the result with metadata and checksum tools before sending.