Part 4: Reference
17. Limits and file types at a glance
17.1 Accepted files
| What | Accepted files | Maximum size |
|---|---|---|
| Publication (Upload Publication) | EPUB, PDF, W3C Audiobook (.lpf) | 2 GB (recommended maximum) |
| Publication (drag and drop, Google Drive) | EPUB, PDF | 2 GB (recommended maximum) |
| Publication cover | PNG, JPG, SVG | n/a |
| Logo (Reader Instance or Resource Manager) | JPEG/JPG, PNG, SVG | 2 MB in the Reader editor |
| Font | OTF, TTF, WOFF, WOFF2 | n/a |
| Image | PNG, JPG, SVG | n/a |
| Icon | SVG, PNG, JPG | n/a |
| Profile photo | PNG, JPEG, WebP | 5 MB |
17.2 Plans
| Plan | Data transfer per month | Publications |
|---|---|---|
| Starter | 100 GB | up to 10 |
| Growth | 250 GB | up to 50 |
| Pro | 1 TB | up to 250 |
| Enterprise | Custom | Custom |
Prices are listed under Subscription and billing. New accounts get a 30-day Starter trial.
17.3 Rules for fields
| Field | Rule |
|---|---|
| ISBN | 10 or 13 characters ("Enter a valid ISBN-10 or ISBN-13"). |
| Permitted domain | A plain web address such as reader.example.com. No https://, no paths, no wildcards (*). Each subdomain is added separately. Cannot be changed after it is added. |
| Domain description | Up to 500 characters. |
| Workspace name | Up to 120 characters. |
| Password | At least 8 characters, with an uppercase letter, a lowercase letter, a number and a special character. A new password must differ from the current one. |
| Reader Instance name | Required. |
| Publication font size | 100% to 400%. |
| Reader controls (UI) font size | 100% to 200%. |
| Icon size | 2 to 14. |
| Invitations | Expire after 7 days. Always join as Member. |
| Account deletion | 30 days after the request, or when the subscription ends if that is later. |
17.4 Lists and pages
| List | Items per page |
|---|---|
| Publications | 25 |
| Reader Users | 10 |
| Reader Instances | 50, then Load more |
17.5 Who can do what
| Task | Member | Admin | Owner |
|---|---|---|---|
| Work with publications, collections, Reader Instances, domains, resources and API keys | ✓ | ✓ | ✓ |
| See Dashboard and Reader Users | ✓ | ✓ | ✓ |
| Edit your own profile and security | ✓ | ✓ | ✓ |
| See and change the subscription, payment method and invoices | ✓ | ✓ | |
| See usage | ✓ | ✓ | |
| Rename the workspace | ✓ | ✓ | |
| Invite people and revoke invitations | ✓ | ✓ | |
| Promote a member to admin | ✓ | ✓ | |
| Remove a member | ✓ | ✓ | |
| Demote an admin to member | ✓ | ||
| Leave the workspace | ✓ | ✓ | (cannot leave own workspace) |