🎁 首次登录赠送 5 次免费额度
LogoSignatureClear
  • 功能
  • 价格
  • 博客
  • 联系我们
LogoSignatureClear

使用 SignatureClear 秒级制作高清晰度透明签名

产品
  • 功能
  • 价格
  • 常见问题
资源
  • 博客
  • 更新日志
法律
  • Cookie 政策
  • 隐私政策
  • 服务条款
  • 可接受使用政策
Listed on Turbo0
Featured on Twelve Tools
Featured on Findly.tools
Featured on DeepLaunch.io
Featured on ShowMeBestAI
Good AI Tools
signatureclear - Featured on Startup Fame
SignatureClear on SaaSGrow
MossAI Tools
Verified on DANG!
RightAI Tools Directory
Featured on PopWebTools
Featured on LaunchVault
Featured on Dofollow.Tools
Featured on Wired Business
Featured on Super Launch
Listed on Turbo0
Featured on Twelve Tools
Featured on Findly.tools
Featured on DeepLaunch.io
Featured on ShowMeBestAI
Good AI Tools
signatureclear - Featured on Startup Fame
SignatureClear on SaaSGrow
MossAI Tools
Verified on DANG!
RightAI Tools Directory
Featured on PopWebTools
Featured on LaunchVault
Featured on Dofollow.Tools
Featured on Wired Business
Featured on Super Launch
Listed on Turbo0
Featured on Twelve Tools
Featured on Findly.tools
Featured on DeepLaunch.io
Featured on ShowMeBestAI
Good AI Tools
signatureclear - Featured on Startup Fame
SignatureClear on SaaSGrow
MossAI Tools
Verified on DANG!
RightAI Tools Directory
Featured on PopWebTools
Featured on LaunchVault
Featured on Dofollow.Tools
Featured on Wired Business
Featured on Super Launch
© 2026 SignatureClear. All Rights Reserved.

更新日志

查看我们产品的最新动态

v1.0.0 正式版发布 - AI 手写签名去背景平台

v1.0.0

AI 签名抠图与背景去除平台正式上线，包含在线对比、历史管理与积分订阅功能

2026/07/28

核心功能

我们很荣幸向大家宣布平台的 v1.0.0 正式版发布，带来以下核心特性：

  • AI 签名自动去背景：上传手写签名照片、扫描件或印章图片，AI 自动擦除纸张底色与背景阴影，一键导出 4K 高清透明 PNG
  • 实时前后对比体验：内置滑块对比工具，实时直观呈现签名背景去前后细节差异
  • 签名历史记录管理：支持预览、放大、一键下载与管理保存在云端 OSS 的透明签名
  • 智能图片压缩优化：客户端自动对大尺寸手机拍照图进行压缩，提升抠图解算速度
  • 积分与订阅系统：首次登录即可获得 5 次免费额度，同时提供灵活的 Starter 与 Pro 订阅方案
  • 双语国际化支持 (i18n)：全站完美支持中文与英文无缝切换