The workspace fortext

40+ free tools, all inside your browser. Nothing is uploaded. Your text never leaves your device.

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100% in-browser No upload Free forever No signup Works on mobile

所有工具

Filter by category or browse all 40+ tools.

Most popular计数与分析

字数统计

实时统计字数、字符、句子和阅读时间。

Trending大小写与格式

大小写转换

一键转换大写、小写、首字母大写等。

行与列表

删除重复行

删除重复的行,只保留唯一行。

行与列表

行排序

按字母、长度或随机顺序排序列表。

清理

删除空行

删除任意列表或文本中的空行。

计数与分析

社交媒体字数统计

查看文本是否符合 Twitter、Instagram、简介等限制。

生成器

Lorem Ipsum 生成器

按段落、句子或单词生成占位文本。

清理

查找和替换

批量替换单词或片段,支持正则表达式。

大小写与格式

反转文本

反转字符、单词或行的顺序。

清理

删除多余空格

清理双空格和行首行尾的空白。

转换与编码

文本转 Slug

从任意标题生成友好 URL。

计数与分析

词频统计

找出文本中重复最多的词。

清理

去除重音符号

去除重音和变音符号,保留字母。

行与列表

每行添加前后缀

在每行前后添加文本。

行与列表

行编号

为每行添加连续编号。

转换与编码

提取邮箱

查找并列出文本中的所有邮箱地址。

转换与编码

提取网址

查找并列出文本中的所有链接。

转换与编码

Base64 编码/解码

在文本和 Base64 之间互相转换。

转换与编码

URL 编码/解码

转义特殊字符以用于网址。

生成器

重复文本

将单词或短语重复任意次数。

Editor's pick转换与编码

JSON 格式化

几秒内缩进、验证和压缩 JSON。

清理

删除换行符

将文本合并为一行或按段落合并。

生成器

Unicode 文本(粗体/斜体)

生成 𝗯𝗼𝗹𝗱 和 𝘪𝘵𝘢𝘭𝘪𝘤 用于简介和帖子。

计数与分析

文本大小(字节)

查看文本占用多少字节和 KB。

New计数与分析

Diff Checker

Compare two texts and see exactly what changed, line by line.

转换与编码

Text to Binary

Convert text to binary code and binary back to text.

转换与编码

Text to Hex

Convert text to hexadecimal and hex back to text.

转换与编码

Text to ASCII

Convert text to ASCII codes and codes back to text.

大小写与格式

Code Case Converter

camelCase, snake_case, kebab-case, PascalCase and more.

大小写与格式

UPPERCASE Converter

Turn any text into UPPERCASE instantly.

大小写与格式

lowercase Converter

Turn any text into lowercase instantly.

大小写与格式

Capitalize Each Word

Capitalize the first letter of every word.

清理

Remove Characters

Remove specific characters or text from your content.

计数与分析

Count Occurrences

Count how many times a word or phrase appears.

New生成器

Password Generator

Generate strong, random passwords instantly.

生成器

Random Picker

Pick a random number or draw a random item from a list.

行与列表

Split Text

Split text by a delimiter into separate lines.

行与列表

Join Lines

Merge multiple lines into one with a chosen separator.

转换与编码

ROT13 Encoder

Encode and decode text with the ROT13 cipher.

转换与编码

NATO Phonetic Alphabet

Convert text to the NATO phonetic alphabet.

Why TextCaret?

Private by design

Your text is processed on your own device and never sent to a server, safe for contracts, code and confidential notes.

Instant results

No upload, no queue, no waiting. Tools respond as you type, even with very large texts.

Free forever

Every tool is free, with no limits, no accounts and no premium tier.

Works everywhere

Any modern browser, any device. Nothing to install, nothing to update.

常见问题

Is TextCaret really free?
Yes. All 40+ tools are completely free, with no usage limits, no signup and no locked features.
Is my text uploaded to a server?
No. Every tool runs entirely in your browser using JavaScript. Your text never leaves your device, which makes TextCaret safe even for confidential content like contracts, code or private notes.
Do I need to create an account?
No. Open any tool and use it right away, no registration and no email required.
Which tools does TextCaret include?
40+ tools across six categories: counting and analysis, case and formatting, line and list utilities, text cleanup, converters and encoders, and generators.
Does TextCaret work on mobile?
Yes. Every tool is responsive and works in any modern browser on desktop, tablet or phone, nothing to install.