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

HomeSWF vs 3GP
.swf
.3gp

SWF vs 3GP

Compare Shockwave Flash and 3GPP Video formats — understand the key differences and when to use each

Format Overview

SWF

Shockwave Flash

Shockwave Flash (.swf) is a video file format.

.swfvideo

3GP

3GPP Video

3GPP Video (.3gp) is a video file format.

.3gpvideo

SWF vs 3GP: Feature Comparison

FeatureSWF3GP
Full NameShockwave Flash3GPP Video
File Extension.swf.3gp
Categoryvideovideo
Free to Convert✓ Yes✓ Yes
Browser Support✓ All Browsers✓ All Browsers
Convert to Each Other✓ Yes✓ Yes

When to Use SWF vs 3GP

Use SWF when you need:

  • •Files in Shockwave Flash format for maximum compatibility
  • •Industry-standard video format support
  • •Wide software and platform compatibility

Use 3GP when you need:

  • •Files in 3GPP Video format for specific workflows
  • •Optimized video format features
  • •Modern format advantages and smaller file sizes

Convert Between Them

SWF 3GP3GP SWF
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

SWF Converter 3GP Converter

Frequently Asked Questions

What is the difference between SWF and 3GP?
SWF (Shockwave Flash) and 3GP (3GPP Video) are both video file formats. SWF files use the .swf extension while 3GP uses .3gp. They differ in compression, quality, compatibility, and intended use cases.
Can I convert SWF to 3GP for free?
Yes! Convert999 lets you convert SWF to 3GP 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, SWF or 3GP?
It depends on your use case. SWF (Shockwave Flash) may be better for certain workflows, while 3GP (3GPP Video) 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.

SWF Converter

Convert from SWF

3GP Converter

Convert from 3GP

File Tools

Compress, resize, merge

Convert to SWF

All sources → SWF

Convert to 3GP

All sources → 3GP

Format Statistics

Trends & data 2025

More Format Comparisons

JPGvsPNGPNGvsWEBPJPGvsWEBPSVGvsPNGHEICvsJPGBMPvsJPGTIFFvsJPGGIFvsPNG