Send Large Files Securely
WorTrans supports file uploads up to 20GB with SHA-256 cryptographic hashing for data integrity verification. No registration or email required. Simply drop your files and share the generated link.
Drag and drop your files anywhere, or click to browse.
Multiple files are bundled into a ZIP archive.
Maximum: 20GB per transfer
Files auto-delete after 24 hours
WorTrans supports file uploads up to 20GB with SHA-256 cryptographic hashing for data integrity verification. No registration or email required. Simply drop your files and share the generated link.
Files are split into 32MB optimized chunks and transferred through 8 simultaneous upload streams. Client-side SHA-256 hashing enables instant duplicate detection, making repeated uploads complete in under 2 seconds.
All files are permanently deleted after 24 hours. You control download limits from 1 to 30. No tracking, no accounts, no permanent storage. Every transfer is verified end-to-end with cryptographic hashing.
WorTrans is a free online file transfer platform designed for sending large files securely and efficiently. Whether you need to share project files, high-resolution media, software builds, or any other large content, WorTrans handles files up to 20GB with enterprise-grade security features at zero cost.
Unlike traditional file sharing services that impose strict size limits, require email addresses, or gate features behind subscriptions, WorTrans provides the full feature set completely free. With 20GB upload support (compared to 2GB on free tiers of most competitors), 8x parallel upload acceleration, and SHA-256 cryptographic verification, WorTrans delivers professional-grade file transfers without compromise.
Every file uploaded to WorTrans is verified using SHA-256 cryptographic hashing, the same algorithm used by financial institutions and government agencies to ensure data integrity. Combined with configurable download limits and automatic 24-hour expiration, your files remain under your control at all times.
WorTrans employs several advanced techniques to maximize transfer speed. Files are split into 32MB chunks and uploaded through 8 parallel streams, fully utilizing your available bandwidth. Client-side hash computation enables instant duplicate detection - if a file was previously uploaded by anyone, the transfer completes in under 2 seconds regardless of file size, with zero bytes transferred over the network.
WorTrans works on any modern browser across Windows, macOS, Linux, iOS, and Android. No software installation, no plugins, no configuration. Drag and drop your files from any device and share the download link with anyone, anywhere in the world.