Share Files from Command-Line

Upload from Bash, POSIX sh, or PowerShell. The script compresses the file or folder, encrypts the archive locally, uploads only the encrypted bytes, and prints a download link. Generate the command on this page; the upload link expires after 15 minutes and can be used once. You can fetch and inspect the script before running it.

Each generated upload link can be used for one file or folder and expires after 15 minutes. This limits automated abuse without placing a challenge in the terminal or changing unrestricted access to a valid download link.

Files are encrypted client-side with AES-256-CTR before upload. The key is stored in the URL fragment, which is not sent to the server as part of HTTP requests. Browser downloads use WebCrypto to decrypt the stream locally and SHA-256 to verify integrity before saving the file.

Yes. The browser decryption code is imported from the public JS SDK, and the shell and PowerShell scripts are served as plain text from this site. See Inspect client code.

Files are kept on our servers for 24 hours after upload. Once this period expires, the files are automatically deleted to ensure your data remains private and to minimize data retention.

The maximum file size allowed is 1 GB.

Use the service only for content you are authorized to share. Malware, unlawful content, and material shared without the necessary rights are prohibited. Users remain responsible for applicable laws and the service terms, and abusive transfers may be removed or suspended without notice.