Online Video Tools

Compress MP4 Online

Reduce MP4 file size for uploads, sharing, and storage.

Convert Video Format Online

Convert video between MP4, WebM, MKV, MOV, and more.

Resize Video

Scale video to a target resolution. Aspect ratio preserved.

Trim / Cut Video

Cut a clip from a longer video with an interactive timeline.

Crop Video

Reframe video for TikTok, Instagram, YouTube, and other aspect ratios.

Rotate Video

Rotate or flip video 90 / 180 / 270 degrees.

reverse

speed

Merge / Concatenate Videos

Join clips end-to-end. Use matching resolutions for the most reliable result.

Add Text Watermark

Add a visible text watermark, handle, or copyright notice to your video.

Extract Audio from Video

Save MP3, AAC, WAV, FLAC, or Opus audio from a video.

MP4 to MP3 Converter

Convert MP4 to MP3 or extract MP3 audio from video.

Video to GIF

Turn a short video clip into a clean animated GIF.

Generate Thumbnail

Create a preview image from any point in your video.

Playground

Type any FFmpeg command. For power users who want full control.