tugaigai.com valid
图改改
图改改是一款免费的AI在线P图改字工具，点击图片中的文字即可编辑、删除、替换，AI自动匹配原图字体、颜色、透视并无痕修复背景，无需学习Photoshop。
For agents: Free AI online tool to edit, delete or replace text in images, remove watermarks, translate image text, scan OCR and edit PDFs without Photoshop.
image text editingocrremove watermarkposter editingpdf editor
- Authority
- 46 reach 5 · trust 5 · quality 21 · freshness 15
- Tier
- listed
- llms.txt
- https://tugaigai.com/llms.txt
- Sections
- 3
- Links
- 30
- Size
- 3768 bytes
- Popularity rank
- #985236
- Country
- France
- Categories
- AI and machine learning · Design
- For agents
- Documentation: developer or product docs worth reading, nothing to call
- Audience
- consumers · agents can: read docs · zh
- First seen
- 2026-10-19T10:45:34.206Z
- Last checked
- 2026-10-21T23:18:52.211Z
- Badge
Their llms.txt
The beginning of the file, from our validated copy saved 2026-10-21T23:18:45.024Z. Cached copy · Source on tugaigai.com
# 图改改
> 图改改是一款免费的AI在线P图改字工具，点击图片中的文字即可编辑、删除、替换，AI自动匹配原图字体、颜色、透视并无痕修复背景，无需学习Photoshop。
核心信息：
- 浏览器内免费使用，支持电脑和手机，无需安装
- AI字体匹配、智能背景修复、全语种高精度OCR文字识别
- 支持对话式AI改图：描述修改需求，AI自动完成全部编辑
- 上传图片定期自动删除（未登录3天，登录用户30天），不收集照片与设备信息用于广告
- 平台提供的字体与产出内容均可免费商用
## 工具
- [P图改字](https://tugaigai.com/)：主工具——点击图片/截图中的文字即可编辑
- [图文编辑器](https://tugaigai.com/editor/)：完整画布编辑器，支持文字特效、滤镜、水印、图章
- [图片删除文字](https://tugaigai.com/image_remove_text/)：擦除文字并无痕复原背景
- [图片替换文字](https://tugaigai.com/image_replace_text/)：以原样式替换图中文字
- [修复图片文字](https://tugaigai.com/fix_text_in_image/)：修正海报、宣传图中的错别字
- [去水印](https://tugaigai.com/remove_watermark/)：去除图片水印
- [图片翻译](https://tugaigai.com/ImageTranslator/)：保持版式翻译图片中的文字
- [字体识别](https://tugaigai.com/FontFinder/)：识别图片中使用的字体
- [图片扫描](https://tugaigai.com/image_scanner/)：文档扫描与文字提取（OCR）
- [PDF文字编辑](https://tugaigai.com/pdf_text_editor/)：编辑PDF中的文字
- [AI改图](https://tugaigai.com/ai_image_editor/)：对话式AI图片编辑
- [图片转PDF](https://tugaigai.com/image_to_pdf/)：图片转换为PDF
- [PDF转图片](https://tugaigai.com/pdf_to_images/)：PDF页面转换为图片
- [修改图片尺寸](https://tugaigai.com/resize_image/)：在线调整图片大小
- [海报改字](https://tugaigai.com/poster_change_text/)：修改海报中的文字
- [电商主图改字](https://tugaigai.com/ecommerce_main_image_change_text/)：修改商品主图文字
- [微信/支付宝截图改字](https://tugaigai.com/wechat_alipay_screenshot_change_text/)：修改微信、支付宝等聊天/账单截图中的文字
- [在线PS网页版](https://tugaigai.com/online_ps/)：免费在线PS图片编辑器，图层、蒙版、抠图、调色，可打开和保存PSD，无需下载
## 教程
- [如何修改图片中的文字](https://tugaigai.com/tutorial/cn/modify_image/)：完整入门教程
- [对话式AI改图教程](https://tugaigai.com/tutorial/cn/ai_change_text/)：一句话修改图片文字
- [海报错别字怎么改](https://tugaigai.com/tutorial/cn/fix_poster_typo/)：没有源文件也能修改海报文字
- [电商主图改字教程](https://tugaigai.com/tutorial/cn/ecommerce_image_change_text/)：改价格、换卖点不用重新设计
- [改字如何匹配原字体](https://tugaigai.com/tutorial/cn/change_text_same_font/)：AI字体识别教程
- [PDF文字怎么改](https://tugaigai.com/tutorial/cn/pdf_text_edit/)：免装软件在线编辑PDF文字
- [在线PS网页版入门](https://tugaigai.com/tutorial/cn/online_ps_getting_started/)：界面、图层与快捷键
- [在线PS怎么抠图](https://tugaigai.com/tutorial/cn/online_ps_cutout/)：魔棒、快速选择、钢笔三种方法
- [在线PS怎么打开PSD](https://tugaigai.com/tutorial/cn/online_ps_open_psd/)：免装Photoshop在线编辑PSD
- [图改改 vs Photoshop](https://tugaigai.com/tutorial/cn/tugaigai_vs_ps/)：改图片文字哪个更快
## 关于
- [关于图改改](https://tugaigai.com/about/)：产品理念、隐私承诺与公司信息
- [隐私政策](https://tugaigai.com/privacy/)：数据处理与保留政策
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