📝 文本工具Text Tools （第 3 页）(page 3)
拆成 Unicode 片段Split Unicode Into Fragments
按分隔符或固定字素长度拆成多段，一行一段。本地处理。可设置「方式」、「字素长度」、「分隔符」。Split into fragments by a separator or a fixed number of graphemes, one per line. Processed locally. Settings: Mode, Grapheme length, Separator.
伪装 Unicode 文本Spoof Unicode Text
把部分拉丁字母换成西里尔同形字符（演示用）。本地处理。可设置「替换比例 %」、「种子」。Replace some Latin letters with Cyrillic lookalikes (demo only). Processed locally. Settings: Replace rate %, Seed.
截断 Unicode 文本Truncate Unicode
按字素截断到最大长度，可选省略号（省略号计入长度）。本地处理。可设置「最大字素数」、「省略号」。Truncate to a maximum number of graphemes with an optional ellipsis, which counts toward the limit. Processed locally. Settings: Max graphemes, Ellipsis.
还原伪装 UnicodeUnspoof Unicode Text
把西里尔、希腊同形字母，以及全角字母和数学字母（NFKC 规范化）还原成普通拉丁字母和数字；中日韩文字和全角标点不变。本地处理。Map Cyrillic and Greek lookalikes, fullwidth letters and mathematical letters (via NFKC) back to plain Latin letters and digits; CJK text and fullwidth punctuation are left alone. Processed locally.
UTF-8 文本转小写Convert UTF-8 to Lowercase
用 JavaScript 的 toLowerCase() 把文本转为小写：完整的 Unicode 大小写映射，与语言区域无关。本地处理。Lowercase the text with JavaScript toLowerCase(): full Unicode case mapping, the same in every locale. Processed locally.
UTF-8 文本转大写Convert UTF-8 to Uppercase
用 JavaScript 的 toUpperCase() 把文本转为大写：完整的 Unicode 大小写映射（如 ß → SS），与语言区域无关。本地处理。Uppercase the text with JavaScript toUpperCase(): full Unicode case mapping (e.g. ß → SS), the same in every locale. Processed locally.
随机大小写 UTF-8Randomize UTF-8 Case
按字素随机切换字母大小写（可设种子），只改大小写、不改长度；没有一对一大小写的字符（如 ß、İ、fi、Dž、希腊字母 Σ/σ/ς）保持原样。本地处理。Randomly flip letter case per grapheme (optional seed). Only the case changes and the length stays the same; characters without a one-to-one case pair (such as ß, İ, fi, Dž and the Greek Σ/σ/ς) are left as they are. Processed locally.
从 JSON 提取文本Extract Text from JSON
把 JSON 里所有字符串值按路径列出。本地处理。可设置「把值中的换行写成 \n（一个值一行）」。List every string value in JSON with its path. Processed locally. Settings: Write line breaks in values as \n (one value per line).
计算文本长度Find the Length of Text
统计码位、字素、词、行与字节数。本地处理。Count code points, graphemes, words, lines and bytes. Processed locally.
去除行号Remove Line Numbers
去掉行首的行号：1. / 2) / 3: / 4、 / [5] / (6)、全角数字，以及 cat -n 的「数字 + Tab」格式；可选去掉「数字 + 空格」。小数和章节号（1.1、2.5 kg）不动。本地处理。Strip leading line numbers: 1. / 2) / 3: / 4、 / [5] / (6), full-width digits and cat -n style "number + tab"; optionally "number + space". Decimals and section numbers (1.1, 2.5 kg) are left alone. Processed locally.
空格转制表符Convert Spaces to Tabs
把空格换成 Tab：默认「固定连续空格」只转换行首空格；「制表位对齐（智能）」像 unexpand -a 一样，把整行中到达制表位的空格串都换成 Tab。本地处理。Turn spaces into tabs. The default "fixed run" mode converts only the leading spaces on each line; "tab stops (smart)" works like unexpand -a and converts every run of spaces that reaches a tab stop anywhere in the line. Processed locally.
旋转文本行Rotate Text
把行向上或向下循环移动。本地处理。可设置「上移行数」。Cyclically shift lines up or down. Processed locally. Settings: Shift up by.
大写转小写Uppercase to Lowercase
把文本全部转为小写。本地处理。Convert all text to lowercase. Processed locally.
文本摘要（抽取式）Text Summarizer (Extractive)
按词频选出最重要的句子（非生成式 AI）。本地处理。可设置「句子数」。Pick top sentences by word frequency (extractive, not generative AI). Processed locally. Settings: Sentences.
引用生成器Citation Generator
按 APA 第 7 版、MLA 第 9 版或 Chicago（第 17 版参考文献格式）生成书籍、期刊文章或网页的引用，带斜体的富文本可直接复制。本地处理。Build a book, journal article or web page citation in APA 7, MLA 9 or Chicago (17th ed. bibliography) style, with rich-text italics you can copy. Processed locally.
求职信生成器Cover Letter Generator
用姓名、职位与公司生成求职信草稿（模板，非 AI）。本地处理。可设置「你的姓名」、「目标职位」、「公司」。Draft a cover letter from name, role and company (template, not AI). Processed locally. Settings: Your name, Target role, Company.
段落生成器Paragraph Generator
按主题词生成 1–10 段占位英文段落（12 种段落模板随机排列，同一次不重复；非 AI）。本地处理。Build 1–10 placeholder English paragraphs from a topic (12 paragraph templates in random order, never repeated in one run; not AI). Processed locally.
编辑器字数统计Editor Counter
统计字符（按用户可见字符，即字素）、码位、单词（Intl.Segmenter 分词，中文按词）、行数与 UTF-8 字节。本地处理。Count characters (user-visible graphemes), code points, words (Intl.Segmenter, Chinese split into words), lines and UTF-8 bytes. Processed locally.
按类型清除文字（中文/英文/数字/符号）Remove Characters by Type
一键清除或只保留文本中的某类字符：中文汉字、英文字母、数字、中英文标点、空格、Emoji 等，可多选组合，适合清洗数据、提取号码或纯中文内容。Remove — or keep only — certain kinds of characters: Chinese characters, Latin letters, digits, Chinese/English punctuation, spaces, emoji and more, in any combination.
按行长度过滤文本Filter Lines by Length
按每行的字数筛选文本：保留或删除长度在指定范围内的行，可按字符数或字节数计算，并可按长度排序，适合清洗词表、关键词和日志。Filter lines by length: keep or drop lines whose length falls in a range, counted in characters or bytes, and optionally sort by length — great for cleaning word lists, keywords and logs.
文字间插入分隔符Insert Separator Between Characters
在每个字之间插入空格、横线、点或任意自定义符号，例如「你好」→「你 好」「你-好」，可选择是否跳过英文单词和数字，适合做标题排版或特殊格式文本。Insert a space, dash, dot or any custom separator between characters — e.g.
键盘符号中英文名称对照Keyboard Symbol Names (Chinese & English)
键盘上每个符号的中文和英文叫法：~ ` ^ & | \ 等英文符号、中文全角标点（顿号、书名号、省略号、破折号）和常用功能键，附输入方法、Unicode 码位和 HTML 实体，点击即可复制。What every keyboard symbol is called in Chinese and English: ASCII symbols like ~ ` ^ & | \, full-width Chinese punctuation (enumeration comma, title marks, ellipsis, dash) and special keys, with how to type them, Unicode code points and HTML entities — click to copy.
在线思维导图（大纲生成脑图）Online Mind Map Maker (from Outline)
免费在线思维导图：用缩进或 Markdown 大纲（#、-）写内容，自动生成左右分布、向右展开或组织结构图样式的脑图，节点可折叠，支持多种配色、缩放拖动，导出高清 PNG、SVG 和 Markdown，内容自动保存在本机。Free online mind maps from an indented or Markdown outline (#, -): both-sides, right-hand or org-chart layouts, foldable nodes, several themes, zoom and pan, and export to high-resolution PNG, SVG or Markdown.
简历生成器（在线制作简历 PDF）Resume Builder (CV to PDF)
免费在线简历制作：填写基本信息、教育背景、工作经历、项目经历、技能证书和自我评价，实时预览，3 套模板任选，可换主题色、加证件照，一键导出 PDF、PNG 图片或 Word 文档，内容自动保存在本机，无需注册。Free online resume builder: fill in your details, education, work, projects, skills, certificates and summary with a live preview, choose from 3 templates, change the colour, add a photo and export PDF, PNG or Word.
公众号排版编辑器（Markdown 转微信公众号）WeChat Article Formatter (Markdown)
用 Markdown 写文章，实时预览微信公众号效果，一键复制后粘贴到公众号后台格式不乱：6 套主题色、标题/引用/列表/表格/代码块样式全部内联，外链自动转为文末脚注，可调字号和两端对齐，草稿自动保存。Write in Markdown, preview it exactly as a WeChat Official Account article and copy it into the WeChat editor with formatting intact: six colour themes, inline-styled headings, quotes, lists, tables and code blocks, external links turned into footnotes, adjustable font size and justify, with auto-saved drafts.
英美拼写统一（美式 ⇄ 英式 / 牛津拼写）US ⇄ UK Spelling Converter (incl. Oxford spelling)
把英文论文的拼写统一为美式、英式或牛津拼写（英式词形 + -ize，Nature 等期刊采用），高亮每一处修改并列出清单，检测原文是否混用了两种拼写；内置约 1,800 对常见差异词，保留大小写，不改动 LaTeX 命令和网址，对 program、license、practice 等有歧义的词只提示不替换。Make an English manuscript consistently American, British or Oxford spelling (British forms with -ize, used by Nature and others).
英文论文写作检查（冗余 / 模糊 / AI 腔 / 长句）Academic Writing Checker (Wordy, Vague, AI-sounding, Long Sentences)
按确定规则检查英文论文的常见写作问题：冗余短语（in order to → to）、模糊或夸大的用语（very、clearly、prove）、被过度使用的“AI 腔”词汇（delve into、pivotal、leverage、utilize）、口语和缩写形式（don't、a lot of）、重复词、超长句、被动语态、句首数字以及 e.g./i.e./et al. 写法，原文高亮并给出替换建议，支持直接粘贴 LaTeX 源码。Rule-based checks for common problems in English papers: wordy phrases (in order to → to), vague or inflated wording (very, clearly, prove), overused “AI-sounding” words (delve into, pivotal, leverage, utilize), informal words and contractions, repeated words, long sentences, passive voice, sentences starting with numerals and e.g./i.e./et al.
在线提词器Online Teleprompter
把台词稿变成全屏自动滚动的提词画面：可调滚动速度、字号、行距和配色，支持镜像和上下翻转（配合提词器反光玻璃）、开场倒计时、键盘和蓝牙翻页笔控制，并按字数估算时长，适合拍短视频、直播口播、演讲和录课。Turn a script into a full-screen scrolling prompter: adjustable speed, font size, line height and colours, mirror and vertical flip for beam-splitter rigs, a start countdown, keyboard and presenter-remote control, and a reading-time estimate — for videos, live streams, talks and lectures.
文件批量重命名Batch File Renamer
一次给成百上千个文件改名：支持查找替换（可用正则）、添加前缀后缀、按模板加序号 {n}、修改日期 {date}、大小写转换、批量改扩展名，按文件名/时间/大小排序，实时预览并提示重名；可下载改名后的 ZIP、在 Chrome/Edge 中直接改文件夹里的文件，或复制 Windows/macOS 改名命令。Rename hundreds of files at once: find & replace (with regex), prefix/suffix, templates with a counter {n} and modified date {date}, case changes and new extensions, sorted by name, date or size, with a live preview and duplicate warnings.
广告法违禁词检测（极限词查询）Advertising Law Risky Word Checker (China)
粘贴商品详情、直播口播稿、小红书或公众号文案，自动高亮“最”“第一”“国家级”“根治”“无副作用”“全网最低价”等可能违反《广告法》的极限词、权威背书、医疗功效、价格促销、迷信和收益承诺用语，列出次数、相关条款和修改建议，可添加自定义词，内容不上传。Paste product pages, live-stream scripts or social posts to highlight wording that may breach China’s Advertising Law — absolute terms like “best” or “No.1”, false authority, medical claims, price and urgency claims, superstition and return promises — with counts, legal basis and suggested fixes.
程序员常用单词发音（易读错词汇）Tech Word Pronunciation Guide
收录约 160 个程序员和 IT 行业常用、容易读错的单词和产品名（nginx、cache、Kubernetes、Django、YAML、Azure、LaTeX、Qt、JWT 等），给出美式音标、常见误读和正确读法说明，点击即可用浏览器语音朗读，可切换美式/英式口音和语速。About 160 tech words and product names people often mispronounce — nginx, cache, Kubernetes, Django, YAML, Azure, LaTeX, Qt, JWT and more — with IPA, the common mistake and the right way to say it, plus browser speech playback with US/UK accents and adjustable rate.