# Excel Change Log > 用于比较两个电子表格文件(.xlsx 或 .csv)并显示忠实于 Excel 的可视化差异的 Web 应用 — 单元格值、公式、样式、嵌入图片、图表与结构变更。可免费试用公共演示(无需注册);付费方案为 Weekly 和 Yearly(两者均为完整无限产品)。Team 在共享工作区上线前仅支持联系销售。无永久免费账户方案。 Excel Change Log 是面向电子表格专业人士(财务、运营、审计)的浏览器 SaaS。上传版本 A 和版本 B,在统一或并排网格中审阅变更,导出或分享只读链接。无需桌面插件。 Key facts: Demo (logged-out only) — 1 MB uploads. Weekly — $0.99 first week for first-time subscribers, then $5.99/week; full unlimited product, AI analysis, share links with optional password; cancel anytime. Yearly (Best value) — $249/year (~20% off vs weekly); same full unlimited product. Team — contact sales ($15/seat/mo, min 3 seats). No Free forever account plan. 机器可读产品 JSON: https://excelchangelog.com/.well-known/product.json 完整文本: https://excelchangelog.com/zh-hans/llms-full.txt ## 产品 - [首页](https://excelchangelog.com/zh-hans): 用可视化 diff 比较 Excel 文件。主落地页。 - [免费演示](https://excelchangelog.com/zh-hans/demo): 无需注册即可在线比较(演示上限 1 MB)。 - [定价](https://excelchangelog.com/zh-hans/pricing): Weekly and Yearly plans (+ demo CTA). Team contact separately. - [Excel 差异比较](https://excelchangelog.com/excel-diff-comparison): 不带品牌的文本/CSV、桌面加载项与可视化网页 diff 方法对比。 - [功能](https://excelchangelog.com/features): 可视化 diff、图表、版本跟踪、AI 摘要和分享链接。 - [使用场景](https://excelchangelog.com/use-cases): 财务模型与电子表格审计工作流。 ## 功能 - [可视化 Excel 差异](https://excelchangelog.com/features/visual-diff): Upload two Excel files. See every change highlighted — numbers, formulas, colors, charts. No scrolling. No install. - [图片与图表差异](https://excelchangelog.com/features/image-and-chart-diff): 比较 Excel 工作簿中的嵌入图片和图表。多数差异工具止步于单元格文本 — Excel Change Log 就地显示视觉变更。 - [Excel 版本跟踪](https://excelchangelog.com/features/version-tracking): Stop hunting through email for the right Excel version. Upload v1, v2, v3 to one project and compare any two with a click. - [AI 电子表格分析](https://excelchangelog.com/features/ai-analysis): 用通俗语言总结两个 Excel 文件之间的变更。Weekly 与 Yearly 的 AI 分析把差异数据变成审阅可用的说明。 - [可分享的 Excel 比较](https://excelchangelog.com/features/share-links): Share read-only comparison links with teammates and auditors. Password protection and expiry included on paid plans. ## 使用场景 - [比较预算与财务模型](https://excelchangelog.com/use-cases/finance): Before you sign off on a budget or model — see exactly what changed. Formulas, new rows, chart updates. No re-reading every tab. - [电子表格审计与合规](https://excelchangelog.com/use-cases/audit-and-compliance): 为审计追踪与合规审阅记录电子表格变更。与审阅者分享只读差异链接。 ## 指南 - [如何比较两个 Excel 文件](https://excelchangelog.com/blog/how-to-compare-two-excel-files): Compare two Excel files in 5 minutes. Upload, review highlighted changes, share a link. Free demo — no install. - [Excel 版本控制最佳实践](https://excelchangelog.com/blog/excel-version-control-best-practices): 跟踪 Excel 文件版本、命名约定,以及防止静默电子表格错误的审阅流程实用技巧。 - [我的电子表格发生了什么变化?](https://excelchangelog.com/blog/what-changed-in-my-spreadsheet): 了解两个电子表格版本之间改了什么 — 单元格、公式、图表、图片以及隐藏的结构编辑。 - [如何选择 Excel 差异工具](https://excelchangelog.com/blog/choosing-an-excel-diff-tool): Don't buy the wrong Excel diff tool. Checklist for formulas, charts, sharing, and file-size limits — before you commit. - [在 Mac 上比较 Excel 文件](https://excelchangelog.com/blog/compare-excel-files-on-mac): Microsoft Spreadsheet Compare 无法在 Mac 上运行。在浏览器中比较两个 .xlsx 文件——公式、格式和图表——无需 Windows 电脑,也无需 Excel 加载项。 - [Spreadsheet Compare(Excel Inquire):何时使用](https://excelchangelog.com/blog/spreadsheet-compare): Microsoft Spreadsheet Compare(Inquire)在配备正确 Office SKU 的 Windows 上免费,并能比较 VBA。它不在 Mac 上,不在 Personal/Family/Business 365 中,也无法分享浏览器链接。 ## API(移动应用与集成) - [产品](https://excelchangelog.com/.well-known/product.json): 供 AI 代理使用的机器可读定价、限额、URL 和 API 基址。 - 移动 REST API 基址: `https://excelchangelog.com/api/v1` (Bearer 令牌认证;通过 POST /api/v1/auth/register 注册). - 公开演示无需 API 密钥。比较引擎在服务器运行;客户端很薄。 ## 语言 英文索引(规范): https://excelchangelog.com/llms.txt 英文完整包(规范): https://excelchangelog.com/llms-full.txt 产品 JSON(英文): https://excelchangelog.com/.well-known/product.json - [English](https://excelchangelog.com/) — [llms.txt](https://excelchangelog.com/llms.txt), [llms-full.txt](https://excelchangelog.com/llms-full.txt) - [日本語](https://excelchangelog.com/ja) — [llms.txt](https://excelchangelog.com/ja/llms.txt), [llms-full.txt](https://excelchangelog.com/ja/llms-full.txt) - [简体中文](https://excelchangelog.com/zh-hans) — [llms.txt](https://excelchangelog.com/zh-hans/llms.txt), [llms-full.txt](https://excelchangelog.com/zh-hans/llms-full.txt) - [繁體中文](https://excelchangelog.com/zh-hant) — [llms.txt](https://excelchangelog.com/zh-hant/llms.txt), [llms-full.txt](https://excelchangelog.com/zh-hant/llms-full.txt) ## 法律 - [隐私政策](https://excelchangelog.com/privacy): 数据处理、文件保留、Cookie、第三方。 - [服务条款](https://excelchangelog.com/terms): 可接受的使用条款与订阅。 ## 运行中 - [博客目录](https://excelchangelog.com/blog): Excel 比较指南 - [网站地图](https://excelchangelog.com/sitemap.xml): 所有可编入索引的营销 URL。