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Play a F4P video online, free

Play and convert .F4P files online. Watch video, inspect tracks and convert to MP4, WEBM or MP3, free.

Drop your .F4P file here

Opens your .F4P file right here.

Choose file
Inspect up to 4 GB · convert up to ~500 MB
Instant. Opens in seconds
Real FFmpeg compiled to WebAssembly
100% free. No watermarks
Engines load only when needed: MediaInfo (2.4 MB) to inspect, FFmpeg (32 MB, cached after first use) to convert.

How to convert a .F4P file online

Three steps, all tab.

01

Open your file

Drop your .F4P file and every video, audio and subtitle track inside is listed with its codec, resolution, frame rate and language.

02

Preview

See frames from across your .F4P file before you convert, even when your browser can't play the codec inside.

03

Convert

Pick MP4, WEBM or MP3, or repack to MKV without re-encoding. Play the result right here, then download it.

What is a .F4P file?

Everything worth knowing about Adobe Flash protected MP4 file.

An F4P file is an Adobe Flash Protected Media video file developed by Adobe Systems. It contains encrypted video content intended for secure playback. These files are typically opened using Adobe Flash Player or Adobe Flash Professional.

Programs that open .F4P files

Windows
Adobe Flash Professional, Adobe Flash Player
macOS
Adobe Flash Professional, Adobe Flash Player
Linux
Adobe Flash Player
.F4P format details
DeveloperAdobe Systems
CategoryAudio & Video

Related viewers

Other free tools to open and preview your files.

Is my .F4P file uploaded to a server?

No. Your .F4P 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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