TextDiffy is a free suite of 12 essential text tools — built for writers, developers, marketers, and students. No installation, no account, no clutter.

Instant results — everything runs in your browser
Completely private — your text never leaves your device
13 languages — full interface & SEO in your language

textdiffy.com/tools/compare-text

Why TextDiffy?

Designed for speed and simplicity. No distractions, no ads blocking your workflow, no data stored.

Blazing fast

Results appear as you type. No forms, no submit buttons. Just instant output.

Zero data collection

Your text is processed 100% in the browser. Nothing is sent to our servers — ever.

13 languages

English, Arabic, Chinese, French, Spanish, and 8 more. Interface and SEO fully localized.

文本比较

字数统计

大小写转换

删除重复行

排序行

+ 7 more tools

For every need

One place for all
your text needs.

From comparing two versions of a document, to generating strong passwords or cleaning up lists — TextDiffy has the right tool, ready in one click.

Analysis

Conversion

Cleanup

Generator

Start using TextDiffy for free

No signup. No download. Pick a tool above and get started in seconds.

Back to tools

All Text Tools

文本比较

字数统计

大小写转换

删除重复行

排序行

反转文本

Base64

Slug生成器

Lorem Ipsum

密码生成器

关键词密度

阅读时间

Text tools thatjust work.