Convert FLV to SWF Online — Free
Fast, free FLV to SWF converter. No registration required.
Drop files here or click to browse
Supports: FLV files
Max: 100MB (free) · 2GB (Pro)
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Files auto-deleted after processing
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Works Everywhere
Any browser, any device
How to Convert
Upload your .flv file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .swf file when it's ready.
What is FLV?
FLV is a container format used to deliver video over the Internet using Adobe Flash Player. While Flash is deprecated, many legacy videos still use this format.
Format Details
- Full Name
- Flash Video
- Extension
- .flv
Key Features
- Small file size
- Fast streaming
- Legacy support
- Web delivery
What is SWF?
SWF is a file format for Flash multimedia. While Flash is deprecated, many legacy animations and videos still use this format.
Format Details
- Full Name
- Shockwave Flash
- Extension
- .swf
Key Features
- Flash format
- Vector graphics
- Interactive content
- Legacy format
FLV vs SWF
| Feature | FLV | SWF |
|---|---|---|
| Full Name | Flash Video | Shockwave Flash |
| Extension | .flv | .swf |
| Best For | Small file size | Flash format |