Send large files online without email attachment bounce-backs.
Upload up to 2GB free without creating an account, or up to 100GB per transfer on Business plans with resumable multipart uploads.
- Private links
- ClamAV quarantine scan
- No recipient account required
Drop files here
Up to 2 GB per transfer · Guest plan
- Resumable
- Malware scanned
- Password option
Who needs this workflow
Standard email servers reject attachments above 20–25MB, and base64 encoding inflates payloads by roughly 33%. When sending video cuts, high-resolution photography, CAD exports, or dataset archives, you need a direct object-storage transfer link rather than an attachment.
Attach & Send streams your files in parallel multipart chunks directly to private UK/EU object storage, verifies byte integrity and scans for malware before issuing an expiring download link.
Step-by-step practical workflow
- 1
Select or drag your files
Drop one or multiple files into the uploader. Total transfer size and plan allowance are validated immediately before bytes leave your browser.
- 2
Choose link expiry and optional password
Guest links expire automatically after up to 3 days. Paid workspaces can configure retention up to 90 days and protect sensitive deliveries with a password.
- 3
Copy link or send by email
Once server verification and malware scanning succeed, copy your private share URL or send an email notification directly to your recipient.
Free vs paid plan limits
- Files are encrypted in transit over HTTPS/TLS and stored in a private quarantine bucket until malware scanning completes.
- Recipients never need to register an account to download files you share with them.
- Links cannot be guessed: share tokens are generated via CSPRNG and stored only as keyed cryptographic hashes.
Frequently asked questions
Guest senders can upload up to 2GB total per transfer with a 5GB outbound download delivery budget per link, valid for up to 3 days.
Uploads above 64MiB use S3-compatible multipart transfers. Completed parts are reconciled with the server so you can resume without re-uploading finished chunks.