# Help Center - BAIDUDL

> Get help with BAIDUDL, the fastest way to download files from Baidu Pan, Quark Pan, and Alipan. Browse answers by topic or search for something specific.

## Docs

- [AGENTS](https://help.baidudl.com/AGENTS.md)
- [Accepted payment methods](https://help.baidudl.com/accepted-payment-methods.md)
- [Canceling your subscription](https://help.baidudl.com/canceling-your-subscription.md)
- [Changing your email](https://help.baidudl.com/changing-your-email.md)
- [Changing your plan](https://help.baidudl.com/changing-your-plan.md)
- [Checking file sizes](https://help.baidudl.com/checking-file-sizes.md)
- [Crypto payments](https://help.baidudl.com/crypto-payments.md)
- [Deleting your account](https://help.baidudl.com/deleting-your-account.md)
- [Disposable email addresses](https://help.baidudl.com/disposable-email-addresses.md)
- [Download speeds](https://help.baidudl.com/download-speeds.md)
- [Downloading after plan expiration](https://help.baidudl.com/downloading-after-plan-expiration.md)
- [Downloads per file limit](https://help.baidudl.com/downloads-per-file-limit.md)
- [Failed downloads](https://help.baidudl.com/failed-downloads.md)
- [File delivery locations](https://help.baidudl.com/file-delivery-locations.md)
- [File security & privacy](https://help.baidudl.com/file-security-and-privacy.md)
- [File size limits by plan](https://help.baidudl.com/file-size-limits-by-plan.md)
- [File storage duration](https://help.baidudl.com/file-storage-duration.md)
- [Google Drive link errors](https://help.baidudl.com/google-drive-link-errors.md)
- [Introduction](https://help.baidudl.com/introduction.md)
- [Link credit reset and rollover](https://help.baidudl.com/link-credit-reset-and-rollover.md)
- [Link submission issues](https://help.baidudl.com/link-submission-issues.md)
- [Missing decryption key](https://help.baidudl.com/missing-decryption-key.md)
- [Missing download link email](https://help.baidudl.com/missing-download-link-email.md)
- [Missing links on dashboard](https://help.baidudl.com/missing-links-on-dashboard.md)
- [Password-protected files](https://help.baidudl.com/password-protected-downloads.md)
- [Processing time & speed](https://help.baidudl.com/processing-time-and-speed.md)
- [Requesting a refund](https://help.baidudl.com/requesting-a-refund.md)
- [Selecting specific files or folders](https://help.baidudl.com/selecting-specific-files-or-folders.md)
- [Supported cloud services](https://help.baidudl.com/supported-cloud-services.md)
- [Understanding link credits](https://help.baidudl.com/understanding-link-credits.md)

## OpenAPI Specs

- [openapi](https://help.baidudl.com/api-reference/openapi.json)