LIMESHARE
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Architecture & Engineering

Secure Large CAD & BIM File Transfer for Architects

Architecture and engineering practices coordinate gigabytes of multi-discipline Revit central models, structural point clouds, and high-DPI rendering passes. LimeShare enables secure, frictionless file exchange with subcontractors, clients, and municipal reviewers without expensive cloud licenses.

Ready to send your files?

Up to 3 GB free · Client-side zero-knowledge encryption · No accounts, no logs

Send files with LimeShare

Key advantages

No software licenses required for recipientsContractors, steel fabricators, and clients download drawings instantly in their browser.
Protects proprietary building IPCommercial structural schematics and MEP engineering models remain encrypted end-to-end.
Parallel multi-part encrypted pipeUpload multi-gigabyte models in minutes over high-speed optical connections.

Step-by-step guide

  • Archive drawing set: Select your RVT, DWG, or IFC model package.
  • Generate sealed link: Encrypt client-side and set a 48-hour expiration.
  • Deliver to contractor: Subcontractors stream the exact CAD archive directly to their desktop.

Frequently asked questions

Can I transfer Revit central models without corruption?

Yes. LimeShare's STREAM AEAD container verifies every 4 MB chunk with authentication tags, guaranteeing zero bit corruption.

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Products & Tools
  • Cloud Encrypted Drop
  • LimeDrop (Direct P2P)
  • Offline File Encryptor
  • Speed Calculator
  • SHA-256 Checksum Verifier
  • Certified Destruction Verifier
File Formats
  • MP4 Video
  • Apple ProRes & MOV
  • 4K & 8K Master Video
  • ZIP & 7Z Archives
  • Photoshop PSD & PSB
  • Camera RAW Photos
  • AutoCAD DWG & Revit
  • 3D Models & Blender
  • Large PDF Blueprints
  • Lossless WAV Audio
Platform Limits
  • Gmail Limit (25 MB)
  • Outlook Limit (20 MB)
  • WhatsApp Media Limit
  • Telegram 2GB vs 4GB
  • Discord 10MB Limit
  • Apple Mail Drop
  • Slack Storage Quotas
  • Signal 100MB Cap
  • Proton Mail 25MB Cap
Comparisons
  • WeTransfer Alternative
  • SwissTransfer Alternative
  • Firefox Send Revival
  • FromSmash Alternative
  • Send Anywhere Alternative
  • Filemail Alternative
  • TransferNow Alternative
  • Dropbox Transfer Alternative
  • Wormhole Alternative
Solutions
  • Legal & Law Firms
  • Photographers
  • Video Editors & Studios
  • Architects & BIM
  • Healthcare & DICOM
  • Game Development
  • Accountants & Tax
  • iPhone to Windows PC
  • Android to Mac
LimeShare · Zero-Knowledge AES-256-GCM Streaming · Encrypted Edge Infrastructure
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