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AVPress
New Project
Demo (2MB MP4)
Demo (3MB GIF)
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Built with 💜 by
Addy Osmani
. 100% client-side. Powered by
FFMPEG.wasm
.
License
Select Video/GIF
Select video
Video Settings
Video Encoder
MPEG4 (x264)
MPEG4 (x265)
WebM (libvpx)
OGV (theora)
Constant Quality
Bitrate (Kbps)
Preset
ultrafast
superfast
veryfast
faster
medium
slow
slower
veryslow
Frame-rate (default)
5
10
15
20
25 (PAL)
29.97 (NTSC)
30
60
Trim (start, end)
Start Time
End Time
Resize (w,h)
Resize W
Resize H
Crop (w,h,x,y)
Crop W
Crop H
Crop X
Crop Y
Audio Settings
Audio Codec
AAC
AC3
MP3
OGG/Vorbis
Opus
Audio Bitrate (Kbps)
Audio Bitrate (Kbps)
24
32
40
48
56
64
80
96
112
128
160
192
224
256
320
Encode
$ ffmpeg -b:v 1500k -c:v libx264 -c:a libmp3lame -b:a 128k