# Excel Change Log > 用於比較兩個試算表檔案(.xlsx 或 .csv)並顯示忠實於 Excel 的視覺化差異的 Web 應用 — 儲存格值、公式、樣式、嵌入圖片、圖表與結構變更。可免費試用公開演示(無需註冊);付費方案為 Weekly 和 Yearly(兩者均為完整無限產品)。Team 在共享工作區上線前僅支援聯繫銷售。無永久免費帳戶方案。 Excel Change Log 是面向試算表專業人士(財務、營運、稽核)的瀏覽器 SaaS。上傳版本 A 與版本 B,在統一或並排網格中審閱變更,匯出或分享唯讀連結。無需桌面外掛。 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. 機器可讀產品 JSON: https://excelchangelog.com/.well-known/product.json 完整文本: https://excelchangelog.com/zh-hant/llms-full.txt ## 產品 - [首頁](https://excelchangelog.com/zh-hant): 用視覺化 diff 比較 Excel 檔案。主落地頁。 - [免費演示](https://excelchangelog.com/zh-hant/demo): 無需註冊即可線上比較(演示上限 1 MB)。 - [定價](https://excelchangelog.com/zh-hant/pricing): Weekly and Yearly plans (+ demo CTA). Team contact separately. - [Excel 差異比較](https://excelchangelog.com/excel-diff-comparison): 不帶品牌的文字/CSV、桌面增益集與視覺化網頁 diff 方法比較。 - [功能](https://excelchangelog.com/features): 視覺化 diff、圖表、版本追蹤、AI 摘要與分享連結。 - [使用情境](https://excelchangelog.com/use-cases): 財務模型與試算表稽核工作流程。 ## 功能 - [視覺化 Excel 差異](https://excelchangelog.com/features/visual-diff): Upload two Excel files. See every change highlighted — numbers, formulas, colors, charts. No scrolling. No install. - [圖片與圖表差異](https://excelchangelog.com/features/image-and-chart-diff): 比較 Excel 活頁簿中的內嵌圖片和圖表。多數差異工具止步於儲存格文字 — Excel Change Log 就地顯示視覺變更。 - [Excel 版本追蹤](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 試算表分析](https://excelchangelog.com/features/ai-analysis): 用通俗語言總結兩個 Excel 檔案之間的變更。Weekly 與 Yearly 的 AI 分析把差異資料變成審閱可用的說明。 - [可分享的 Excel 比較](https://excelchangelog.com/features/share-links): Share read-only comparison links with teammates and auditors. Password protection and expiry included on paid plans. ## 使用情境 - [比較預算與財務模型](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. - [試算表稽核與合規](https://excelchangelog.com/use-cases/audit-and-compliance): 為稽核追蹤與合規審閱記錄試算表變更。與審閱者分享唯讀差異連結。 ## 指南 - [如何比較兩個 Excel 檔案](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 版本控制最佳實務](https://excelchangelog.com/blog/excel-version-control-best-practices): 追蹤 Excel 檔案版本、命名慣例,以及防止靜默試算表錯誤的審閱流程實用技巧。 - [我的試算表發生了什麼變化?](https://excelchangelog.com/blog/what-changed-in-my-spreadsheet): 了解兩個試算表版本之間改了什麼 — 儲存格、公式、圖表、圖片以及隱藏的結構編輯。 - [如何選擇 Excel 差異工具](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 上比較 Excel 檔案](https://excelchangelog.com/blog/compare-excel-files-on-mac): Microsoft Spreadsheet Compare 無法在 Mac 上執行。在瀏覽器中比較兩個 .xlsx 檔案——公式、格式與圖表——無需 Windows 電腦,也無需 Excel 增益集。 - [Spreadsheet Compare(Excel Inquire):何時使用](https://excelchangelog.com/blog/spreadsheet-compare): Microsoft Spreadsheet Compare(Inquire)在配備正確 Office SKU 的 Windows 上免費,並能比較 VBA。它不在 Mac 上,不在 Personal/Family/Business 365 中,也無法分享瀏覽器連結。 ## API(行動應用與整合) - [產品](https://excelchangelog.com/.well-known/product.json): 供 AI 代理使用的機器可讀定價、限額、URL 與 API 基址。 - 行動 REST API 基址: `https://excelchangelog.com/api/v1` (Bearer 權杖驗證;透過 POST /api/v1/auth/register 註冊). - 公開示範無需 API 金鑰。比較引擎在伺服器執行;用戶端很薄。 ## 語言 英文索引(規範): https://excelchangelog.com/llms.txt 英文完整包(規範): https://excelchangelog.com/llms-full.txt 產品 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 - [隱私政策](https://excelchangelog.com/privacy): 資料處理、檔案保留、Cookie、第三方。 - [服務條款](https://excelchangelog.com/terms): 可接受的使用條款與訂閱。 ## 運作中 - [部落格目錄](https://excelchangelog.com/blog): Excel 比較指南 - [網站地圖](https://excelchangelog.com/sitemap.xml): 所有可編入索引的行銷 URL。