数据查看器

文本差异对比 (Diff)、颜色吸取与源码检查工具

这些数据查看器可帮助您更快、更高效地工作。 本页中的所有工具均在浏览器中本地运行，无需安装，无需账号。在下方选择工具即可即刻开始。

供工程师、撰稿人与数字化团队日常高效使用。免费、隐私友好且全面适配移动设备。

热门 数据查看器

该分类下使用率最高的工具：

  1. Image Color Picker – Pick colors from images. Get hex, RGB values from any image.
  2. Image Color Palette – Extract color palette from images.
  3. Image Average Color – Get the dominant or average color from an image.
  4. JSON Viewer – View JSON as a collapsible tree. Pretty-print, expand, collapse. Sample data included.
  5. Diff Viewer – Compare two texts and view differences. Side-by-side or unified diff view.
  6. Markdown Preview – Preview Markdown as rendered HTML. Live preview with GitHub-flavored Markdown support.
  7. YAML Viewer – View YAML as a collapsible tree. Parse and explore structure. Sample data included.
  8. XML Viewer – View XML as a structured tree. Expand nodes, see attributes. Sample data included.

全部 数据查看器

Image Color Picker

Pick colors from images. Get hex, RGB values from any image.

Image Color Palette

Extract color palette from images.

Image Average Color

Get the dominant or average color from an image.

JSON Viewer

View JSON as a collapsible tree. Pretty-print, expand, collapse. Sample data included.

Diff Viewer

Compare two texts and view differences. Side-by-side or unified diff view.

Markdown Preview

Preview Markdown as rendered HTML. Live preview with GitHub-flavored Markdown support.

YAML Viewer

View YAML as a collapsible tree. Parse and explore structure. Sample data included.

XML Viewer

View XML as a structured tree. Expand nodes, see attributes. Sample data included.

Source Code Viewer

View and inspect webpage source code with syntax highlighting.

EXIF Data Viewer & Stripper

Inspect photo EXIF metadata (camera, GPS location, timestamp) and remove EXIF tags for privacy before sharing.

HTML Preview

Preview HTML in a sandboxed iframe. Render HTML, CSS, JS. For snippets and debugging.

尺寸规范、工作流与指南

官方尺寸与基于浏览器的准备工作流（共 39 页）。已更新以提高可发现性。

分步工作流程

尺寸与技术规格

指南与参考手册

平台工作流程

格式与工具对比

常见问题解答

什么是 数据查看器 工具？
数据查看器 工具是一组直接在浏览器中运行的免费在线实用程序，帮助技术人员更高效地完成日常任务，免去安装软件的繁琐。
数据查看器 系列工具免费吗？
是的。everytools 中的所有 数据查看器 工具完全免费，没有每日使用频率限制。
如何使用 数据查看器 工具？
打开该分类下的任意工具，在输入框粘贴或键入数据，页面将实时计算并呈现结果。点击“复制”即可一键将输出复制到剪贴板。
使用 数据查看器 工具需要安装插件或客户端吗？
不需要。所有工具均在现代网页浏览器中直接运行，电脑和手机均可完美使用。