This document lists the quotas and limits that apply to Translation Hub.
A quota restricts how much of a shared Google Cloud resource your Google Cloud project can use, including hardware, software, and network components. Therefore, quotas are a part of a system that does the following:
- Monitors your use or consumption of Google Cloud products and services.
- Restricts your consumption of those resources, for reasons that include ensuring fairness and reducing spikes in usage.
- Maintains configurations that automatically enforce prescribed restrictions.
- Provides a means to request or make changes to the quota.
In most cases, when a quota is exceeded, the system immediately blocks access to the relevant Google resource, and the task that you're trying to perform fails. In most cases, quotas apply to each Google Cloud project and are shared across all applications and IP addresses that use that Google Cloud project.
There are also limits on Translation Hub resources. These limits are unrelated to the quota system. Limits cannot be changed unless otherwise stated.
Quotas
The following quotas apply to a project. You can request a quota change through the Cloud Translation - Advanced API quotas page.
| Quotas | Value |
|---|---|
| The number of Translation Hub portals | 1,000 |
| The number of concurrent translation jobs | Unlimited |
| The number of pages that can be translated per minute | Unlimited |
Usage limits
Translation Hub enforces the following usage limits:
| Usage limit | Value |
|---|---|
| PDF translation requests | 300 pages per file |
| DOCX and PPTX translation requests | 20 MB per file |
| Importing Google Docs and Google Slides files from Google Drive | 10 MB per file |
| CSV file size for importing users | 100 KB or 500 lines per import |
| Number of glossaries | 10,000 |
| Size of each glossary entry | 1024 UTF-8 bytes |
| Total size of a glossary file | 10.4 million (10,485,760) UTF-8 bytes |
| Number of admin-created translation templates | 4 per portal |
| Number of portal user-created translation templates | 6 per user per portal |
Request a quota increase
To increase or decrease most quotas, use the Google Cloud console. For more information, see Request a higher quota.