💼 商業辦公工具

📝 Markdown 實時預覽Markdown 在左側編輯區輸入 Markdown，右側實時渲染標題、列表、代碼塊等效果，支持即時對照，便於寫作與格式校對。Markdown - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 Markdown 引用轉換器Markdown Citation Converter 將粘貼的多行文本批量轉換為 Markdown 引用塊（每行前加 >），便於在文檔中引用他人內容或做批註説明。Markdown Citation Converter - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Offi... 📝 Unicode 規範化Unicode Normalization 將文本按 NFC/NFD/NFKC/NFKD 等範式進行 Unicode 規範化，統一異體字與組合字符，解決跨系統顯示與比對異常。Unicode Normalization - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. ⚖️ 單位價格比較Unit Price Compare 單位價格比較Normalize two products to the same base unit and compare price per unit to find the better deal. Runs locally. 📝 Zalgo 文字生成器Zalgo Text 為文字疊加大量組合字符生成 Zalgo 亂碼風格效果，可調節紊亂強度，用於惡搞表情、標題裝飾與渲染測試。Zalgo Text - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 上標文字Superscript Text 將選中文字轉為上標格式並生成可複製的 Unicode 或 HTML 上標代碼，適合化學式、數學指數與腳註標註，便於在文檔中插入上標。Superscript Text - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 兩端對齊Justify 在線文本兩端對齊工具，自動在詞間插入空格使每行等寬，適合英文段落排版與代碼註釋美化，支持寬度設定，純前端即時處理。Justify - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 🎲 產品名生成器Product Name Generator 結合品類、賣點與風格關鍵詞生成產品名稱候選，附帶簡短slogan思路，輔助電商上新與包裝命名，所有組合在瀏覽器本地即時生成。Product Name Generator - generate results online, free and instant. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of t... 📝 僅保留指定字符Text Keep Only 反向篩選文本，僅保留你指定的字符或字符類別（如中文、數字），剔除其餘內容，適合從混合文本中快速抽取所需信息，本地處理安全。Text Keep Only - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 代碼註釋生成器Code Comment Generator 根據函數或變量名自動生成規範的代碼註釋模板（含説明、參數、返回值），提升代碼可讀性與文檔效率，適用於多種程式語言，本地運行。Code Comment Generator - generate results online, free and instant. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of t... ⏱️ 會議成本計算器Meeting Cost Calculator 輸入參會人數、平均時薪與會議時長，計算這場會議的人力成本總額，幫助評估開會是否划算、能否精簡。Meeting Cost Calculator - calculate online, free and accurate. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Bu... 📝 全角半角互轉Fullwidth Halfwidth 在中文全角與英文半角字符間雙向轉換，自動處理標點與空格，常用於中英混排排版修正與數據庫清洗，純前端本地處理保障文本隱私。Fullwidth Halfwidth - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 🎲 品牌名生成器Brand Name Generator 依據行業、調性與關鍵詞組合生成品牌名稱候選並提示可註冊性思路，輔助創業命名與營銷策劃，所有生成結果均在本地瀏覽器內完成。Brand Name Generator - generate results online, free and instant. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the... 📝 多段文本合併Text Merge 將多段分散文本按行或自定義分隔符合併為一段，可去空行與去重，適用於整理筆記、拼接日誌與批量文本重組，本地處理不泄露內容。Text Merge - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 字符頻率分析Character Frequency Analysis 統計文本中每個字符出現的次數與佔比並可視化排序，適用於詞頻分析、密碼強度檢查與日誌特徵提取，純前端運行不泄露輸入內容。Character Frequency Analysis - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Off... 📝 小型大寫字母Small Caps 將英文文本轉換為小型大寫字母（Small Caps）樣式代碼，適用於品牌標識、論文排版與廣告設計中低調而規整的英文標題呈現，本地處理。Small Caps - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 🎲 應用名生成器App Name Generator 結合行業關鍵詞與命名風格隨機生成APP應用名稱並附帶簡短釋義，輔助產品立項與品牌 brainstorming，結果本地生成不聯網上傳。App Name Generator - generate results online, free and instant. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the B... 🎲 座右銘生成器Motto Generator 根據關鍵詞或風格偏好隨機生成勵志座右銘與團隊口號，結果本地生成不上傳，適合企業文化建設、晨會激勵與海報文案的快速獲取。Motto Generator - generate results online, free and instant. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Busi... 📝 批量添加前綴後綴Batch Add Prefix Suffix 為每行文本批量添加固定的前綴或後綴（如編號、符號），支持正則與分隔符，適合清單批量處理與格式整理。Batch Add Prefix Suffix - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office t... 📝 按行去重Line Deduplication 在線按行去重工具，對多行文本逐行比對去除重複內容，支持保留順序、忽略大小寫與空白，適合通訊錄與清單整理，純前端處理。Line Deduplication - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 按行過濾Line Filter 在線按行過濾工具，按關鍵詞包含/排除或正則匹配篩選多行文本，快速提取目標行、剔除噪聲，適合日誌分析與數據清洗，純前端處理。Line Filter - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 提取 HTML 標籤Extract HTML Label 從 HTML 片段中抽出所有標籤名或指定標籤，統計出現次數並去重，便於檢查頁面結構、清理冗餘標籤或核對模板標記。Extract HTML Label - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 提取 IP 地址Text Extract Ips 從日誌或文檔中一鍵提取所有 IPv4/IPv6 地址並去重列出，方便網絡排查、訪問統計與數據清洗整理。Text Extract Ips - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 提取中文字符Extract Chinese Characters 從混合文本中剔除英文、數字與符號，僅提取並保留中文字符，適用於清理外文網頁抓取內容或做中文語料預處理，純前端本地運行。Extract Chinese Characters - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Offic... 📝 提取所有 URLExtract URL 從長文本或網頁源碼中提取全部網址鏈接並去重，便於批量收集參考資料、外鏈盤點與鏈接有效性檢查。Extract URL - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 提取數字Extract Number 在線提取數字工具，從混合文本中快速抽取所有整數或小數，可保留正負號與小數位，按行或整體輸出，適合報表與日誌數據清洗，純前端。Extract Number - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 提取日期Extract Date 從段落中識別並提取各類日期表達（年月日、相對日期等），按時間排序去重並導出列表，方便從合同、日誌中整理時間節點。Extract Date - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 提取英文字符Extract English Characters 從混合文本中篩出英文字母與單詞，剔除中文與符號，便於提取代碼標識符、外文術語或做英文字符串分析，純前端本地處理保護隱私。Extract English Characters - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Offic... 📧 提取郵箱地址Extract Email 郵箱地址提取器，從文本中自動提取所有郵箱並去重複制，輔助批量聯繫與名單整理。Extract Email - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 文字轉橫幅Text to Banner 將輸入文字生成橫向橫幅樣式預覽，可調整配色與字體並導出圖片，用於標題圖、封面與社交配圖的快速製作，純前端處理。Text to Banner - convert values online, free and instant. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Busines... 📝 文本修剪工具Text Mowing 去除文本首尾及行內多餘空白，壓縮連續空行並可選去除全角空格，便於清洗從網頁或表格複製來的雜亂文本，純前端處理。Text Mowing - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 文本分割工具Text Split 在線文本分割工具，按行、段落、指定分隔符或固定長度將長文本切分為多段，便於批量處理與分塊導入，支持正則分隔，純前端。Text Split - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 文本去重工具Text Deduplicate 在線文本去重工具，自動識別並移除重複行，保留首次或末次出現，支持忽略大小寫與前後空白，適合列表清洗，純前端即時處理。Text Deduplicate - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 文本反轉工具Text Reversal 將輸入文本按字符或按行整體反轉順序，可用於迴文檢測、趣味文案與編碼調試，操作簡單且全部在瀏覽器本地完成，不留存數據。Text Reversal - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 文本填充工具Text Fill 在線文本填充工具，將每行文本左補、右補或居中至指定寬度，用空格或指定字符填充，適合對齊表格與代碼列，純前端即時處理。Text Fill - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 文本大小寫轉換Text Case Convert 一鍵將英文文本在大小寫、首字母大寫、全大寫、全小寫等格式間轉換，方便代碼變量命名、文檔排版與英文寫作規範統一，本地運行。Text Case Convert - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 文本差異對比（辦公）Text Diff 粘貼新舊兩段文本，逐行或逐字高亮顯示增刪改差異，快速定位合同、文案與代碼版本之間的具體改動點。Text Diff - compare online, free and clear. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office t... 📝 文本並排對比Text Compare 在線文本並排對比工具，逐行或按詞高亮兩段文本的差異，快速定位增刪改內容，適合代碼評審與文檔校訂，純前端運行。Text Compare - compare online, free and clear. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Offic... 📝 文本換行與填充Text Line Break / Fill 在線文本換行與填充工具，按指定寬度對段落自動折行，或向每行填充前綴/後綴至固定長度，適合代碼註釋與排版對齊，純前端處理。Text Line Break / Fill - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office to... 📝 文本智能提取Text Extract 從粘貼的長文本中按規則提取關鍵片段，如郵箱、電話、鏈接或自定義模式，過濾噪聲並去重，便於從雜亂內容中快速整理所需信息。Text Extract - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 文本框繪製Text Box Drawing 文本框繪製在線工具，用 ASCII/Unicode 邊框字符為文本包裹各種樣式文本框，適合終端輸出、文檔裝飾與聊天排版，一鍵複製，純前端。Text Box Drawing - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 文本統計工具Text Statistics 統計字數、字符數、行數、詞頻與可讀性指標，區分中英文計數，適合文稿潤色、字數限制核對與內容分析，純前端即時統計。Text Statistics - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 文本行排序Text Sort 對文本行按字母、數字或長度排序，支持升序降序與去重，便於整理名單、參數表與日誌條目，純前端運行結果可複製。Text Sort - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 文本轉 SlugText to Slug 將標題或中文文本轉換為適合 URL 的 slug（小寫、連字符分隔、去停用詞），用於生成文章鏈接與文件命名。Text to Slug - convert values online, free and instant. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business ... 📝 文本重複工具Text Repeat 按指定次數重複某段文字或每行重複，支持前後綴與分隔設置，用於生成測試數據、佔位文本與批量模板內容，純前端處理。Text Repeat - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 文本隨機打亂Text Shuffle 在線文本隨機打亂工具，將多行文本或字符序列隨機重排順序，適合抽籤、隨機抽樣與教學演示，可設隨機種子復現，純前端處理。Text Shuffle - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📊 條形碼生成器Barcode Generator 支持Code128、EAN-13、UPC-A、Code39等多種碼制，純前端生成可下載Barcode Generator - generate results online, free and instant. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Bu... 📝 添加行號Add Line Number 為文本每行添加連續行號，支持自定義起始值與分隔符，便於代碼粘貼、文稿引用與步驟清單標註，一鍵複製帶行號結果。Add Line Number - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 🎤 演講計時器Speech Timer Device 演講計時器，為 PPT 每頁分配時間並進度提醒、支持全屏，輔助演講節奏把控。Speech Timer Device - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 移除指定字符Text Remove Numbers 按設定規則移除文本中的數字或指定字符，支持批量清洗冗餘符號，常用於整理從PDF、網頁複製的雜亂文本，純前端本地處理保護隱私。Text Remove Numbers - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 簡繁轉換Simplified Traditional 在線簡體中文與繁體中文互轉工具，基於字庫映射逐字轉換，支持大陸/台灣正異體差異，適合文檔本地化與跨地區閲讀，純前端運行。Simplified Traditional - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office to... 📝 自動縮進Auto Indent 在線自動縮進工具，為文本或代碼按層級自動添加縮進，支持 JSON/多行文本格式化與統一縮進寬度，提升可讀性，純前端運行。Auto Indent - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 草莓文字Strawberry Text 生成帶有草莓圖案與粉色風格的裝飾文字，可複製用於社交暱稱、節日賀卡與聊天表情，純前端即時預覽效果。Strawberry Text - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 行順序反轉Text Reverse Lines 將文本各行按倒序排列，可保留或去掉空行，用於反轉清單、回放步驟與處理按時間倒序的數據，純前端即時完成。Text Reverse Lines - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 裝飾文字（Fancy Text）Decorative Text 輸入普通文字，一鍵轉換為哥特、圓圈、全角等數十種裝飾性 Unicode 字體樣式，適合社媒暱稱與標題美化。Decorative Text - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 👥 隨機分組Team Roster Generator 隨機分組器，輸入名單一鍵按組數或每組人數隨機分組，輔助活動分隊與抽籤。Team Roster Generator - generate results online, free and instant. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of th... 📝 隨機名字生成器Name Generator 隨機名字生成器，一鍵生成中文名、英文名、網名暱稱或遊戲 ID，純前端運行、數據不上傳。Name Generator - generate results online, free and instant. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Busin... 📝 顛倒文字Reverse Text 將文字上下翻轉生成顛倒字符，可複製用於趣味簽名、謎題與社交暱稱，純前端即時轉換並支持一鍵複製結果。Reverse Text - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 高級 Lorem Ipsum 生成器Advanced Lorem Ipsum 按指定段落數、句子數或字數生成 Lorem Ipsum 佔位文本，支持中英文與自定義起始，用於排版與界面原型的填充。Advanced Lorem Ipsum - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 高級大小寫轉換Advanced Case Convert 在基礎大小寫轉換之上支持按句、按標題規則智能轉換英文大小寫，並保留專有名詞，適用於長文檔英文排版規範化，本地處理不聯網。Advanced Case Convert - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 高級排序Advanced Sort 高級文本排序工具，支持按字典序、數字大小、行長度、隨機或多列字段排序，可設置升序降序與去重，適合數據整理，純前端運行。Advanced Sort - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools. 📝 高級替換Advanced Replace 在文本中按普通或正則規則批量替換內容，支持區分大小寫、整詞匹配與分組引用，適合清洗日誌、改寫模板與批量文本修正。Advanced Replace - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Business & Office tools.