How to convert a .SPA file online
Three steps, all tab.
Open your file
Drop your .SPA file and every video, audio and subtitle track inside is listed with its codec, resolution, frame rate and language.
Preview
See frames from across your .SPA file before you convert, even when your browser can't play the codec inside.
Convert
Pick MP4, WEBM or MP3, or repack to MKV without re-encoding. Play the result right here, then download it.
What is a .SPA file?
Everything worth knowing about FutureSplash Movie.
An SPA file is almost always a FutureSplash movie, a vector animation made with FutureSplash Animator in 1996, the program that became Macromedia and later Adobe Flash. Flash reached end-of-life on December 31, 2020, so there is no official player. The free open-source Ruffle emulator (ruffle.rs) is the practical option today. The .spa extension is also reused by unrelated programs such as Sigma Photo Pro, Steganos, and FlexiSIGN, so identifying where the file came from matters.
Programs that open .SPA files
- Windows
- Ruffle (desktop)
- macOS
- Ruffle (desktop)
- Linux
- Ruffle (desktop)
- Web
- Ruffle (browser/self-host)
| Full name | FutureSplash Movie |
|---|---|
| Developer | FutureWave Software (later Macromedia, then Adobe) |
| First released | 1996 (FutureSplash Animator 1.0, August 19, 1996) |
| Category | Audio & Video |
| MIME type | application/octet-stream |
Related viewers
Other free tools to open and preview your files.
Is my .SPA file uploaded to a server?
No. Your .SPA file is converted for you. The converted file is created in memory,.
Why is conversion slower than desktop software?
Browsers give web pages a single CPU core for this kind of work and no hardware video encoder. Short clips convert in seconds; for long 4K films a desktop app like HandBrake is faster. Use Start and Length to convert just the part you need.
Which output format should I pick?
MP4 plays on every phone, TV and browser. WEBM is an open format that's great for the web. MP3 keeps only the sound. MKV (no re-encode) is instant and lossless, but only changes the container.
Can I keep all audio tracks and subtitles?
The MKV (no re-encode) option copies every track as-is. MP4 and WEBM keep the first video and audio track, which is what most players use.
Why can't some files be converted?
Files protected with DRM (for example purchased iTunes .m4p songs or some .wmv rentals) are encrypted. We can show what's inside, but nobody can convert them without the key.
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