Get 50% OFF High-Speed StorageEnds in:
23:59:59
Claim 50% OFF
Max file size: 2 GBUpgrade to Pro

Password Protection

Require a password to download files

Share this password with your recipient so they can unlock the transfer.

Share 3D Files & Architectural Blueprints Online - Secure Cloud Storage App

BackupBox is a secure cloud storage app. Share complex 3D assets, architectural blueprints, vector grids, or modeling drafts without compression bugs.

Get larger files & longer expiry with Pro

Upgrade
File Transfer Guide

How to Send & Share Blueprints Files Online

Transfer heavy .blueprints files, raw project assets, or sub-directories up to 50GB with zero quality loss, server-side AES-256 encryption, and custom passcode locks.

Max Link Capacity

Up to 50GB

Encryption Standard

AES-256 GCM

Quality Compression

0% (Bit-Perfect)

Recipient Access

Zero Sign-Up

01

Bypass Email Size Limits for .blueprints Files

Email services like Gmail and Outlook cap attachment limits at 25MB, causing transfers of large .blueprints files, project archives, or render exports to fail. BackupBox lets you generate a direct, high-speed download link instantly for files up to 50GB.

  • No email attachment size rejections
  • Unthrottled multi-threaded edge speeds
02

Password-Protected File Sharing & Link Expiry

Ensure confidential .blueprints deliverables remain safe when sharing with clients. BackupBox features password-protected file sharing with custom 4-digit passcode locks, auto-expiring links, and instant access revocation.

  • Password-protected file sharing passcode
  • Auto-revocation after client download
03

Cheap Online Backup Storage & Original Bitrate

Why pay inflated prices? BackupBox delivers the best free online cloud storage for starters alongside cheap online backup storage tiers. Preserve your exact .blueprints file structure with zero compression.

  • Cheap online backup storage rates
  • Best free online cloud storage 5GB tier

Frequently Asked Questions About .blueprints File Transfer

How do I send a heavy .blueprints file to a client?

Simply drag your .blueprints file into the upload zone above. Use password-protected file sharing if desired, choose a link duration, and click transfer to copy your direct download link.

Why is BackupBox considered the best free online cloud storage?

BackupBox offers 5GB free storage forever with zero compression and fast edge speeds, making it the best free online cloud storage solution for transferring .blueprints files without creating recipient accounts.

Is BackupBox a cheap online backup storage option for large files?

Yes! BackupBox provides the most cheap online backup storage tiers on the market, offering up to 50GB link transfers, unlimited storage options, and server-side AES-256 encryption.

Are my .blueprints transfers encrypted?

Yes. All files are encrypted in transit via TLS 1.3 and stored with server-side AES-256 encryption. You can also add a passcode lock for extra recipient verification.

What is the maximum file size limit for .blueprints links?

Free transfers support links up to 2GB. Premium accounts scale up to 50GB links, making it effortless to send heavy project folders, raw footage, and multi-gigabyte archives.