Skip to main content
Convert999
格式所有转换器比较使用场景ToolsBlog
转换器
Convert999

支持400多种格式的免费在线文件转换器。快速、安全、私密。

产品

  • 所有转换器
  • 格式
  • 比较
  • 使用场景
  • Tools

资源

  • 关于
  • Blog
  • Security
  • Glossary
  • Statistics
  • Changelog
  • Contact

法律

  • 隐私政策
  • 服务条款

© 2026 Convert999。保留所有权利。

Made with for the web

HomeTXT vs HTM
.txt
.htm

TXT vs HTM

Compare Plain Text and HyperText Markup Language formats — understand the key differences and when to use each

Format Overview

TXT

Plain Text

Plain Text (.txt) is a document file format.

.txtdocument

HTM

HyperText Markup Language

HyperText Markup Language (.htm) is a document file format.

.htmdocument

TXT vs HTM: Feature Comparison

FeatureTXTHTM
Full NamePlain TextHyperText Markup Language
File Extension.txt.htm
Categorydocumentdocument
Free to Convert✓ Yes✓ Yes
Browser Support✓ All Browsers✓ All Browsers
Convert to Each Other✓ Yes✓ Yes

When to Use TXT vs HTM

Use TXT when you need:

  • •Files in Plain Text format for maximum compatibility
  • •Industry-standard document format support
  • •Wide software and platform compatibility

Use HTM when you need:

  • •Files in HyperText Markup Language format for specific workflows
  • •Optimized document format features
  • •Modern format advantages and smaller file sizes

Convert Between Them

TXT HTMHTM TXT
选择文件

或将文件拖放到此处

最大文件大小:2GB

您的文件在浏览器中本地处理,不会上传到任何服务器。

Learn More About These Formats

TXT Converter HTM Converter

Frequently Asked Questions

What is the difference between TXT and HTM?
TXT (Plain Text) and HTM (HyperText Markup Language) are both document file formats. TXT files use the .txt extension while HTM uses .htm. They differ in compression, quality, compatibility, and intended use cases.
Can I convert TXT to HTM for free?
Yes! Convert999 lets you convert TXT to HTM completely free, directly in your browser. No file upload to any server, no registration needed — your files stay private on your device.
Which is better, TXT or HTM?
It depends on your use case. TXT (Plain Text) may be better for certain workflows, while HTM (HyperText Markup Language) excels in others. Consider factors like file size, quality, software compatibility, and your specific needs.
Is it safe to convert files on Convert999?
Absolutely. Convert999 processes all files 100% locally in your browser. Your files are never uploaded to any server, ensuring complete privacy and security.

TXT Converter

Convert from TXT

HTM Converter

Convert from HTM

File Tools

Compress, resize, merge

Convert to TXT

All sources → TXT

Convert to HTM

All sources → HTM

Format Statistics

Trends & data 2025

More Format Comparisons

JPGvsPNGPNGvsWEBPJPGvsWEBPSVGvsPNGHEICvsJPGBMPvsJPGTIFFvsJPGGIFvsPNG