Remove the Jimeng (即梦) watermarks from your images.

ByteDance's Jimeng (即梦) image generator stamps every free-tier output with two visible marks. The top-left carries a small rounded pill containing the Chinese text “AI 生成” (literally “AI generated”) — a regulatory disclosure label rendered as a thin gray border on a translucent dark background. The bottom-right carries the brand wordmark “即梦AI” next to a stylised sparkle icon, in bright white.

Both are rendered at render time as overlays on top of the generated image, which means a Jimeng watermark remover can target the pixel region rather than retraining or remixing the underlying content. Because each mark sits in a known corner with a distinct colour profile, deterministic detection is straightforward.

Detection runs in two passes — one per corner. The top-left pass searches a 18 % × 13 % region near the top-left for pixels in the muted-gray luminance band 85 – 130 with a small RGB spread (the pill text and border are gray, R ≈ G ≈ B). The bottom-right pass searches a 45 % × 17 % region near the bottom-right for white-ish pixels with all RGB channels above 200. The bounding box of matching pixels in each pass becomes the watermark region for that corner.

On desktop, the Jimeng watermark remover crops a 60 px context window around each region and hands it to MI-GAN — an ICCV 2023 GAN inpainter — running locally in the browser via onnxruntime-web with WebGPU acceleration. The reconstructed crop is composited back into the source image at full resolution. On mobile, the same crops are filled via our PatchMatch-style exemplar fill, which copies real source patches from elsewhere in the image into the masked region — no model download, no GPU required.

Reach for the Jimeng watermark remover when you need a clean Jimeng output for a content workflow — a social post, a thumbnail, a banner, a portfolio piece, a personal archive. Designers, marketers and content creators in the Chinese-language ecosystem are the heaviest users; the tool is fast, free and unlimited and produces output without either of the corner marks.

We provide the Jimeng watermark remover for personal, research and creative use. Removing the “AI 生成” disclosure pill does not exempt you from any local AI-disclosure obligations; you remain responsible for following ByteDance's Jimeng terms and any platform rules that apply to your final use of the cleaned image.

Several other sites marketed as a “即梦 watermark remover” require you to upload your image to their server before they'll process it. We don't. The Jimeng watermark remover runs the entire detect-and-inpaint pipeline locally in your browser. The MI-GAN model is downloaded directly to your device on first use and cached there; your image data never leaves the browser sandbox.

You can audit this in the browser's network panel: drop a Jimeng image in and watch — the only outbound traffic is the static page assets and (on desktop) the one-time MI-GAN download. No request ever carries the bytes of your image.

The Jimeng watermark remover works best on the original PNG, JPEG or WebP that Jimeng produced. Screenshots, recompressed exports, or images that have been edited in a third-party tool may have the watermark pixel values shifted, which can reduce detection accuracy. If a corner mark isn't detected, the tool simply skips it and leaves the image unchanged in that area.

On busy backgrounds (lots of fine texture under either mark), the inpainted region can show subtle differences from the rest of the image even with MI-GAN. For uniform backgrounds — the most common Jimeng output style — the result is usually visually seamless.