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SWF to OPUS converter

Convert Flash video in SWF (.swf) to OPUS 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 guide

Opus .opus

An efficient audio codec suited to speech and music.

OPUS file format guide

How to convert SWF to OPUS

  1. Select SWF files from your device or drag them into the converter.
  2. Check the OPUS output. Open conversion settings if you want to make adjustments.
  3. 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.

Convert from SWF

SWF to MP4SWF to WEBMSWF to MOVSWF to MKVSWF to AVISWF to GIFSWF to APNGSWF to MP3SWF to WAVSWF to FLACSWF to OGGSWF to OPUS

Convert to SWF

MP4 to SWFWEBM to SWFMOV to SWFMKV to SWFAVI to SWFPPTX to SWFM4V to SWFMPEG to SWFMPG to SWFTS to SWFMTS to SWFM2TS to SWF

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