文本传输

Take notes with simplicity

An instant grid-based pinboard for note taking in your browser.

Design beautiful text cards with Text2Card, the ultimate free card maker for all your creative needs.

流光卡片API.

GeekCard - Making sharing look better and more elegant. A tool to enhance the readability and attractiveness of shared content.

文本盲水印：把信息隐匿到文本中，put invisible blind watermark into a text.