Before sending, use the AUDIT or PURGE command in AutoCAD 2023 to remove unnecessary data and reduce file size. Conclusion
You have master_plant_layout_v23.dwg (1.2 GB + 300 MB of Xrefs).
Maximum privacy and long-term secure link sharing. 2. Wormhole Before sending, use the AUDIT or PURGE command
(Free: 20 GB storage, 5 GB transfer bandwidth per 6 hours)
(Requires subscription)
Transfer.it, built by MEGA (the secure cloud storage company with over 300 million users), offers no file size limits whatsoever — you can send 100 GB, 1 TB, or even more, completely free. Files stay encrypted while stored on their servers, with decryption handled temporarily in memory by trusted servers. No decrypted data is ever saved to disk. However, unlike MEGA's core service, Transfer.it does not use end-to-end encryption, so it's best used for files that you have already encrypted yourself (like your AES-256 protected RAR/7z archives).
A smarter approach to large file transfers is to reduce the file size before you even start. AutoCAD provides several built‑in commands to clean up unnecessary data: No decrypted data is ever saved to disk
Lightning-fast transfer speeds and robust Swiss-based security. 4. WeTransfer
AutoCAD files, especially those packed with extensive external references, custom fonts, and rich 3D data, can quickly grow to hundreds of megabytes or even several gigabytes. When you're collaborating with clients, engineers, or partners, just emailing these files is often impossible due to email size limits. When you're collaborating with clients
Data stored securely in Switzerland, password protection options, and customizable link expiration (up to 30 days).
It ensures that only you and the recipient can access the files, not even Proton. It's a secure alternative to Google Drive or OneDrive. Security: Top-tier encryption.