WebM .webm
An open web video container. Exports use VP8 video and Opus audio.
WEBM file format guideWEBM to SWF converter
Convert WebM (.webm) to SWF for free. Choose files, review the available settings and download your results. No account needed.
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Drag files here or choose them from your device.
Flash video in SWF .swf
A Flash container that can hold embedded video as well as interactive content.
Only embedded video and audio are converted. Scripts, interactive controls and vector animation are not run or rendered. Output uses FLV video and MP3 audio.
SWF file format guideHow to convert WEBM to SWF
- Select WEBM files from your device or drag them into the converter.
- Check the SWF output. Open conversion settings if you want to make adjustments.
- Convert, compare the original and result, then download your files.
Quality, compatibility and file limits
Trim a clip, resize the frame, or adjust playback speed before export. Video conversion re-encodes supported streams; subtitles, extra audio tracks, and container attachments are not preserved. Audio output requires an audio track in the input.
Processing uses your device when possible and our servers when required. Browser files are limited to 256 MB each; server conversions to 64 MB; browser spreadsheets to 32 MB. Previews show supported content and do not guarantee identical rendering in every application.