Upload Files

Parallel Upload
WorTrans

Drop files here

Drag and drop your files anywhere, or click to browse.
Multiple files will be compressed into a ZIP archive.
Maximum: 20GB per transfer
Files auto-delete after 24 hours

Link expires after this many downloads or after 24 hours

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Why WorTrans

Everything you need to send large files

Built with speed, security, and simplicity in mind. No accounts, no limits on transfers, no hidden fees.

8x Parallel Upload Speed

Files split into 32MB chunks uploaded through 8 simultaneous streams. Fully utilizes your bandwidth for the fastest possible transfer speed.

SHA-256 Encryption

Every file verified with SHA-256 cryptographic hashing - the same standard used by banks and governments. Data integrity guaranteed end-to-end.

24-Hour Auto-Delete

All files permanently deleted after 24 hours. Set download limits from 1-30. Your data is never stored longer than needed.

20GB File Support

Send massive files up to 20GB with no compression required. Video projects, software builds, design assets - no file too big.

Zero Registration

No account, no email, no personal data collected. Just drop your files and share the link. Complete privacy from the start.

Instant Deduplication

Client-side SHA-256 hashing detects duplicate files instantly. Previously uploaded files complete in under 2 seconds with zero bytes transferred.

Compare

How WorTrans compares

See how WorTrans stacks up against popular file transfer services.

FeatureWorTransWeTransfer FreeGoogle DriveDropbox Transfer
Max file size20 GB2 GB15 GB (storage)100 MB
Registration requiredNoNoYesYes
Parallel upload8 streamsSingleSingleSingle
SHA-256 verificationYesNoNoNo
Auto-expiration24 hours7 daysNever7 days
Download limits1-30 (configurable)No limitNo limitNo limit
Instant dedupYesNoNoNo
Pre-upload link sharingYesNoNoNo
PriceFreeFree / $12/moFree / $2/moFree / $12/mo

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.

Parallel Upload Acceleration

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.

Privacy by Design

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.

FAQ

Frequently asked questions

Everything you need to know about using WorTrans for secure file transfers.

What is the maximum file size I can send with WorTrans?
WorTrans supports file transfers up to 20GB per upload with no compression required. Files are split into 32MB chunks and uploaded through 8 parallel streams for maximum speed. There is no daily transfer limit.
Is WorTrans completely free to use?
Yes, WorTrans is 100% free with no hidden costs, no registration required, and no email verification. Simply drag and drop your files to start transferring. All features including 20GB uploads, parallel acceleration, and SHA-256 verification are included at no cost.
How long do uploaded files stay available?
Files are automatically and permanently deleted after 24 hours or after reaching the configured download limit (1-30 downloads), whichever comes first. No data is retained after deletion.
How does WorTrans ensure file security?
Every file is verified using SHA-256 cryptographic hashing, the same algorithm used by financial institutions. Combined with configurable download limits, automatic 24-hour expiration, and content-addressable storage, your files remain under your control at all times.
Can I share the download link before the upload finishes?
Yes! WorTrans computes the file hash before uploading begins, so the download link is generated instantly. Share it immediately with the recipient. They will see a real-time progress page showing upload status, and their download will start automatically when the upload completes.
Can I send multiple files at once?
Yes. When you select or drop multiple files, WorTrans automatically bundles them into a single ZIP archive for convenient transfer. Individual files are uploaded directly without any bundling.
What makes WorTrans faster than WeTransfer?
WorTrans uses 8x parallel upload streams and 32MB optimized chunks, compared to single-stream uploads on most services. Client-side SHA-256 hashing also enables instant duplicate detection - if a file already exists on the server, the transfer completes in under 2 seconds with zero bytes transferred.
Does WorTrans work on mobile devices?
Yes. WorTrans works on any modern browser across Windows, macOS, Linux, iOS, and Android. No app installation or plugins required. The interface is fully responsive and optimized for all screen sizes.
What happens if the same file is uploaded twice?
WorTrans uses SHA-256 content-addressable deduplication. If the same file content already exists on the server, the upload completes instantly with zero bytes transferred, saving both time and bandwidth. The new download link is generated immediately with your chosen download limit.
Does WorTrans require creating an account?
No. WorTrans requires zero registration. Simply visit the site, drop your files, and share the generated download link. No email, no account, no personal information collected. Complete anonymity for both sender and recipient.

Free Large File Transfer - No Registration Required

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.

Why Choose WorTrans Over Other File Transfer Services

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.

  • 20GB maximum file size - 10x more than WeTransfer's free tier
  • 8 simultaneous upload streams for maximum throughput
  • SHA-256 cryptographic integrity verification on every file
  • Configurable download limits from 1 to 30
  • Automatic 24-hour file expiration with permanent deletion
  • Zero registration - no email, no account, no personal data
  • Instant deduplication for previously uploaded files
  • Pre-upload link sharing with real-time progress for recipients

Enterprise-Grade Security Without the Enterprise Price

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. Files are stored using content-addressable naming, making download URLs cryptographically secure and impossible to guess.

Built for Speed: How Parallel Upload Technology Works

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. Each chunk includes automatic retry logic (up to 3 attempts) to ensure reliable delivery even on unstable connections.

Share Links Before Upload Completes

WorTrans computes the SHA-256 hash of your file before the upload begins, generating the download link instantly. You can share this link with recipients right away, even while the file is still uploading. Recipients who open the link will see a real-time progress page showing upload status, file name, and estimated completion time. Once the upload finishes, their download starts automatically - no page refresh needed.

Perfect for Every Use Case

Whether you're a videographer sending raw footage to clients, a developer sharing application builds with testers, a designer delivering high-resolution assets, or simply need to send a large presentation to a colleague, WorTrans handles it all. The platform supports any file type, works across all devices and browsers, and requires no software installation.

Cross-Platform Compatibility

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. The responsive interface adapts seamlessly to desktop, tablet, and mobile screens.

How WorTrans Compares to WeTransfer, Google Drive, and Dropbox

WorTrans stands apart from traditional file transfer and cloud storage services. WeTransfer's free tier limits files to 2GB and requires email. Google Drive requires a Google account and counts against your storage quota. Dropbox Transfer limits free users to 100MB. WorTrans offers 20GB transfers with no registration, parallel upload acceleration, cryptographic verification, and configurable download limits - all completely free. For users who need fast, secure, anonymous file transfers, WorTrans is the clear choice.

Contact

Get in touch

Have questions, feedback, or need enterprise support? We'd love to hear from you.

Email Us

For support, partnerships, or any inquiries

info@galanthustech.com

A product by GalanthusTech