# Jingwei — jwprotect.com

> Simplified Chinese: /llms.txt · Japanese: /llms-ja.txt · Full guide: /llms-full.txt · Updated 2026-07-06

> **Jingwei** (jwprotect.com) is a **free anti-AI wash-out watermark tool** for creators: visible anti-theft layers + invisible JW claims. ~30 seconds online, no signup, images deleted after processing. No AI models on your uploads. (Not the myth story site; not the blind_watermark Python library.)

## Main pages

- [Home](https://jwprotect.com/?lang=en): Free anti-AI wash-out watermark tool
- [Protect work](https://jwprotect.com/protect?lang=en): Upload and embed visible + invisible protection
- [Verify watermark](https://jwprotect.com/verify?lang=en): Detect Jingwei layers and attribution
- [AI inspect (BETA)](https://jwprotect.com/inspect?lang=en): Source/structure assist (not a legal verdict)
- [Author letter](https://jwprotect.com/about?lang=en): Why Jingwei exists in the AI era
- [JW declaration](https://jwprotect.com/protocol?lang=en): Jingwei protocol explanation
- [FAQ](https://jwprotect.com/faq?lang=en): Wash-out, watermark, and verification Q&A
- [Blog](https://jwprotect.com/blog?lang=en): AI theft and visible-layer guides
- [Test matrix](https://jwprotect.com/guide/watermark-matrix?lang=en): Protected vs AI repair attempt comparisons
- [Jingwei Sea](https://jwprotect.com/community?lang=en): Public pixel collaboration canvas
- [Commission delivery](https://jwprotect.com/delivery?lang=en): Encrypted split artwork delivery
- [Privacy policy](https://jwprotect.com/privacy?lang=en)
- [Terms & disclaimer](https://jwprotect.com/terms?lang=en)

## Blog

- [How to make your watermark survive AI wash-out](https://jwprotect.com/blog/why-ai-image-theft-is-easy?lang=en)
- [How to use Jingwei: choosing visible layers](https://jwprotect.com/blog/how-to-use-jingwei-visible-layers?lang=en)

## Technical notes

- **Visible layers:** displacement watermark, halftone dots, ASCII characters, emboss texture, blur bar, face emboss lock
- **Invisible layers:** JW declaration, DWT frequency watermark, LSB steganography, EXIF, tracking anchors
- **No AI models**; images are used only to embed watermarks and are deleted after processing

## Languages

- Site UI: Simplified Chinese (zh-Hans), Traditional Chinese (zh-Hant), English (en), Japanese (ja)
- Switch with `?lang=zh-Hans`, `?lang=zh-Hant`, `?lang=en`, or `?lang=ja` on any page

## Optional

- [Full site guide for AI](https://jwprotect.com/llms-full.txt): product definition, standalone FAQ answers, blog summaries, layer picker