No size limits, no accounts needed
Email attachment limits cap out exactly when files get important. Courier removes that wall: pick up to five files (100 MB each), give the share a title and an optional message, and send. Recipients do not need a Trevally account — they get an email notification and open the files through a link.

Send to individuals or entire lists
Recipients come straight from your contact base — pick individuals, a whole contact list, or an entire imported cohort. Sending the brand assets to the whole client list is one checkbox, not twenty addresses typed by hand.

Every file stays tied to the person
Every share becomes a record: the title, message, downloadable files and the full recipient list, all in one place. Files tie back to the people who received them, alongside the messages and attachments already on their contact cards. Recipients preview PDFs, images, CSVs and spreadsheets right in the browser.

What you can do
- Share via a simple link — recipients don't need an account
- Send files directly to your contacts
- In-browser previews: PDF, images, CSV, spreadsheets
- One list to manage everything you've shared
- Every shared file stays connected to the person
See it with your own contacts.
Connect your email and your contact base builds itself — Courier — File Sharing included.
Connect your inbox — freeRead-only access. Revoke anytime. Your data stays yours.