Work with files.
Preview media and text, pack files into a ZIP, or check that a download matches its SHA-256 checksum.
Open images, audio, video and text. Keep the originals or bundle several files into one archive.
Open workspace → SHA-256File verificationCalculate a file checksum and compare it with the value from the publisher.
Verify a file → DOCUMENTATIONHelp centerFind supported preview formats, archive limits, and how the tools handle your files.
Browse help →File workspace
Choose files, select one to preview, or download them together as a ZIP.
Files
Preview
Choose a file to preview it here.
File verification
Compare a file against a SHA-256 checksum from its publisher.
Help center
Where are my files processed?
Previews, archives and checksums run in your browser. The site does not receive or store your selected files. Reloading the page clears your workspace.
What can I preview?
Images, audio and video use the formats your browser supports. Text previews show the first 64 KB. You can still download the original when a preview is unavailable.
What are the ZIP limits?
Up to 512 MB of files per archive. Files are stored without compression, and duplicate names receive a numeric suffix.
What if a checksum does not match?
Confirm the publisher lists SHA-256 for the exact version you downloaded. A mismatch means the file bytes differ from the bytes represented by that checksum.