🎥 Video Compression Tester Tool
Choose Filters
🎥 Video Codec (Compression Format)
H.264 (libx264) – Best for compatibility and streaming
H.265 (libx265) – More efficient but requires newer devices
VP8 (libvpx) – Open-source, good for web
VP9 (libvpx-vp9) – High-quality, Google’s alternative to H.265
AV1 (libaom-av1) – Next-gen, better compression, slow encoding
MPEG-4 (mpeg4) – Older, less efficient
Xvid (libxvid) – Good for AVI format
Copy (no encoding) – Fastest, keeps original format
📏 Resolution (Output Size)
1080p (1920x1080) – Full HD, standard
720p (1280x720) – HD, good for streaming
480p (854x480) – Medium quality, smaller size
360p (640x360) – Low quality, useful for mobile
240p (426x240) – Smallest, useful for previews
🎚️ Bitrate (Quality Control)
500 kbps – Low quality
1000 kbps – Decent for web
2500 kbps – Good for HD
5000 kbps – High quality
10000 kbps – Very high quality
🚀 Preset (Encoding Speed)
Ultrafast – Lowest quality, fastest encoding
Superfast – Faster, but slightly better
Veryfast – Good for live streaming
Faster – Moderate compression
Fast – Balanced
Medium – Best balance of speed & quality
Slow – High-quality encoding
Veryslow – Best quality, very slow
🖥️ Threads (CPU Utilization)
1 – Lowest CPU usage
2 – Moderate performance
4 – Best for most CPUs
8 – High-performance machines
16 – Workstation-level processing
🎯 Mission (Encoding Goal)
High Quality – Best visual clarity
Balanced – Mix of quality and speed
Fast Processing – Quickest conversion
🎞️ Frame Rate (FPS)
24 FPS – Cinematic look
30 FPS – Standard for most videos
60 FPS – Smooth motion, gaming
🎵 Audio Codec
AAC – Best quality for MP4
MP3 – Good for compatibility
Opus – High quality, low bitrate
Copy – Keep original audio
🔊 Audio Bitrate
96 kbps – Low quality
128 kbps – Standard
192 kbps – Good quality
320 kbps – Best quality
🎼 Audio Sample Rate
44.1 kHz – Standard
48 kHz – Best for video
🔑 Keyframe Interval (GOP Size)
30 – Standard for most videos
60 – Longer GOP for better compression
10 – Lower value for better seeking
Compress Video
Download Compressed Video
Test History
Input File
Input Size
Input Type
Output Size
Video Codec
Resolution
Bitrate
Preset
Threads
FPS
Audio Codec
Audio Bitrate
Audio Sample Rate
GOP Size
Time Taken
