- Free allowance
- 50 GB free storage with unlimited traffic ('无限流量 50GB 免费存储空间'), on the vendor home page
- Verdict
- caveatusable, with a named limit or an unprobed read path
- Cost
- free tier
- Identity
- emailno card, no phone
- Binding limit
- per-object-cap50 GB is the free tier total; a registered member uploads at most 500 MB per file
- Evidence
- reported13 sources; a third party said so
- Freshness
- stale on 2026-11-19checked 2026-11-04 (inherited); stale on 2026-11-19
| Free tier | 50 GB free storage with unlimited traffic ('无限流量 50GB 免费存储空间'), on the vendor home page unit GB; metered on stored-bytes |
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| Price | none stated |
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| Limits | - per-object-cap (binding) 50 GB is the free tier total; a registered member uploads at most 500 MB per file source
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| Binding | per-object-cap 50 GB free with a 500 MB per-file cap, and an email-only sign-up. The REST API and WebDAV are VIP only, so a free account has no programmatic route. |
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| Identity | email the sign-up form asks for an email address ('电子邮箱:'), a nickname, a password and its confirmation, and ends with a slider puzzle to complete; it shows no phone field. Whether the mailbox is verified after submission is unverified: behind a sign-up |
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| Egress | Unmetered and unthrottled: '我们对下载速度和流量没有限制'. A per-IP download request limit applies, 10 requests per 10 seconds, and direct links are limited to 1000 requests per hour per account |
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| Per-object cap | 500 MB per file for a registered member upload ('单文件上传500MB') (500000000 bytes) |
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| Retention | A file or account may be deleted when the account has not logged in for six months ('如您的账号超过六个月未登录本平台时，我们可能会未经您的允许对账号、文件进行删除处理') |
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| Interface | rest, webdav |
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| Tooling | The vendor documents a REST API (token from an appid and appkey) that is open only to VIP accounts, and lists WebDAV under the VIP plan with a 50 MB per-file upload limit. A free account has the web page and the mobile apps. No third-party reverse-engineered client was found: the netdisk-fast-download parser for it is struck through in its list and answered a login-required error to a free account |
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| Composes with | The distinguishing property is the identity cost: '无需手机号，不收验证码，纯免费50G，不限速', and the poster registered with a throwaway address. 50 GB times unbounded email accounts, with nothing automating the signup |
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| Reliability | A tiny domestic operator with no published SLA. The domain answered HTTP 200 with a 6.6 KB landing page in 2026-10 |
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| Notes | Recorded despite low confidence because an email-only 50 GB pan with no human-verification step is the rarest thing in this topic. Two facts decide whether it is useful: whether a foreign throwaway address survives registration, and whether any API exists. Neither is established, and the record says so rather than guessing. |
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| Parsed numbers | - has-free-tier 1
- per-object-cap 50 GB
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