Media Transformations Demo

Transform videos stored anywhere via URL parameters - resize, crop, extract frames, and optimize on-the-fly

Configure Transformation

Your Zone URL * Your Cloudflare zone with Media Transformations enabled

Source Video URL * Full URL to the source video (must be <100MB, <10 minutes, MP4 with H.264)

Transformation Options

Output Mode

Start Time When to start (0 - 10m)

Duration Output duration (1s - 60s)

Width (px) Max width (10-2000)

Height (px) Max height (10-2000)

Fit Mode

Include Audio

Output Format

Custom Filename Optional: custom filename for Content-Disposition header

Quick Presets

Requirements & Limits

Input Requirements

File size: <100MB
Duration: <10 minutes
Format: MP4 (H.264 + AAC/MP3)
Origin must support range requests

Output Options

video: H.264/AAC MP4
frame: JPEG or PNG
spritesheet: JPEG with frames
audio: AAC M4A

Pricing

5,000 free transformations/month
$0.50 per 1,000 after that
Video/audio: 1 per second of output
Unique combinations cached