Weibo Image Reverse Lookup
Reverse lookup Weibo poster profile from image-host URLs with UID decoding and copy
Tool Guide
What is this tool?
Weibo image reverse lookup extracts UID from Sina image-host URLs and rebuilds the Weibo profile link to locate the original poster quickly.
How to use
1
Copy the direct Weibo image URL
2
Paste it into the input and click search
3
Check the decoded UID and profile link
4
Copy the result or open the profile
Supported URL format
- Supported domains: sinaimg.cn, sina.cn
- Example: http://wx1.sinaimg.cn/mw690/0072Vf1pgy1foxkfv4t7bj31hc0u018w.jpg
- You can get it by right-clicking an image and copying its address
How it works
- Extract a fixed-length encoded segment from the path
- Detect base62 or hex mode by prefix
- Decode it into a Weibo UID
- Build the standard Weibo profile URL
Privacy
- All parsing is done locally in your browser
- No image content or URL data is uploaded
- No Weibo login is required
FAQ
Why did the lookup fail?
The URL may not be from Weibo image hosts, or the encoded path segment is incomplete.
Does it support all Weibo images?
Most standard sinaimg/sina direct links are supported, but some special formats may fail.
Do you store my queries?
No. This tool does not use local storage for query history.