Videos online verkleinern
Easily reduce video file size for Discord, email attachments, WhatsApp, and websites. Choose from balanced presets or customize resolution, bitrate, and frame rate.
Upload video to compress
Supports MP4, WebM, MOV, and MKV files
So verwenden Sie Videokomprimierer
Upload Video
Select or drag and drop your MP4, WebM, or MOV video into the compression workspace.
Select Compression Level
Choose Maximum Compression, Balanced, High Quality, or set custom bitrates.
Compress & Download
Preview the compressed video, inspect the byte savings, and save to your device.
Über Videokomprimierer
Video compression operates through temporal and spatial redundancy reduction using H.264/VP9 encoding standards. Toolxilla utilizes client-side Canvas and MediaRecorder streams with hardware acceleration to re-encode video frames locally, discarding imperceptible chroma information while preserving visual clarity.
Unterstützte Formate
Betriebsgrenzen
- •Browser memory limits apply to ultra-long videos (>1GB)
Hauptmerkmale
- Presets: Maximum Compression, Balanced, High Quality, and Custom
- Resolution downscaling (1080p, 720p, 480p, 360p)
- Target bitrate and FPS controls
- Instant side-by-side file size savings comparison
- Private client-side processing: videos never leave your browser
Häufig gestellte Fragen
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