How It Works

Compress your videos in three simple steps. Everything runs in your browser — your files never leave your device.

Step 1: Upload Your Video

Drag and drop your video file onto the upload zone, or click to browse. We support MP4, MOV, AVI, MKV, WebM, WMV, FLV, 3GP, M4V, and TS files up to 500MB.

  • Supports all major video formats
  • 500MB maximum file size
  • Files never leave your device
  • Instant format and size validation

Step 2: Choose Compression Settings

Select from four compression modes to get exactly the result you need.

  • Auto mode — smart preset for best balance
  • Target File Size — specify exact maximum MB
  • Quality (CRF) — fine-tune visual quality vs. size
  • Bitrate — manual control in kbps

Step 3: Download Your Compressed Video

Preview the compressed result, check the before/after file sizes, and download your video.

  • Inline video preview before downloading
  • Before/after size comparison
  • Compression ratio displayed
  • No watermark on your video