Tencent TAP Image
image/vnd.tencent.tap
Released 2014
· by Tencent (Registered by Ni Hui)
The image/vnd.tencent.tap MIME type officially represents a proprietary image format developed by Tencent. It was registered with the Internet Assigned Numbers Authority (IANA) in September 2014 by Tencent developer Ni Hui. Due to the closed-source nature of the format and a complete lack of public documentation, its exact internal binary structure, compression methods, and specific use cases within Tencent's vast software ecosystem (such as WeChat, QQ, or Tencent Games) remain obscured to outside developers. Furthermore, the `.tap` file extension is heavily overloaded in the tech industry, causing frequent misidentification.
Technical Specifications
.tap
Unknown
Magic Bytes & HTTP Headers
Unknown
Browser Support Matrix
| Browser | Status | Min Version |
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Not Supported | — |
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Not Supported | — |
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Not Supported | — |
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Not Supported | — |
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Not Supported | Legacy |
Advantages & Limitations
- Officially registered with IANA, ensuring a unique MIME type identifier for internal Tencent network routing and content negotiation
- Completely undocumented and closed-source, making it impossible to decode or parse outside of Tencent's software
- Shares its file extension (.tap) with numerous other established legacy formats, leading to frequent automated file misidentification by Node/Python libraries
Developer Code Snippets
File Detection Steps
How to programmatically detect a image/vnd.tencent.tap
file by reading its raw bytes:
- 1 Standard file sniffers like libmagic completely lack magic byte definitions for this proprietary Tencent format.
- 2 Because the .tap extension is heavily overloaded (used for legacy ZX Spectrum/Commodore 64 tape emulators and CNC machine g-code files), identifying it solely by extension is highly unreliable.
Software Support
Share & Embed
[](https://freewebptojpg.com/mime/image/tencent-tap)
<iframe src="https://freewebptojpg.com/mime/image/tencent-tap/embed" width="100%" height="280" style="border:1px solid #cbd5e1;border-radius:8px;" title="Tencent-TAP Specs"></iframe>
JSON API
All data on this page is available as a free, open JSON API. Use it in your project, documentation, or tooling.
GET https://freewebptojpg.com/mime/image/tencent-tap.json
Open JSON
Frequently Asked Questions
What is an image/vnd.tencent.tap file?
It is a proprietary image format registered by the Chinese technology conglomerate Tencent in 2014. Because the format is undocumented publicly, its specific use case within Tencent's internal applications remains unknown.
Why is my .tap file recognized as a Tencent image?
Many modern MIME detection libraries rely on IANA registry databases to map file extensions to MIME types. Because Tencent officially registered `.tap` for this image format, libraries often blindly assume any `.tap` file is a Tencent image, even if it is actually a CNC machine routing file or a Commodore 64 emulator tape image.
Can I open or convert a Tencent TAP image?
No standard image viewer or web browser supports this format. Unless you are working within a specific internal Tencent application that natively generates these files, they cannot be parsed or converted by tools like ImageMagick or Photoshop.