Convert Advanced Systems Format (.asf) to iPad Video (.ipad-video) online for free. Fast, secure video conversion with no watermarks or registration.
Upload your .asf file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .mp4 file when it's ready.
The iPad Video preset produces H.264 1080p video with AAC audio at 192 kbps, optimized for the iPad's Retina display and hardware decoder. ASF files containing WMV video are not natively playable on iPads, which support only H.264, HEVC, and MPEG-4 in MP4/MOV containers. This conversion transforms Windows Media content into a format that the iPad's Videos app (or VLC) plays smoothly with full hardware acceleration.
iPads have no native support for Windows Media codecs or the ASF container format. Without conversion, you would need a third-party app like VLC, which lacks hardware decoding for WMV and drains the battery faster. The iPad Video preset ensures content plays in the native Videos app with hardware acceleration, supporting AirPlay, Picture-in-Picture, and all system-level video features.
The preset encodes H.264 High Profile Level 4.1 at 1920x1080 (or preserves the original resolution if lower) with a target bitrate of 5-8 Mbps. Audio is transcoded to AAC-LC at 192 kbps stereo. The MP4 container uses the moov atom at the beginning for instant playback. Color space is BT.709 for correct display on the iPad's wide-gamut P3 screen.
At 1080p with 5-8 Mbps H.264, the output looks excellent on the iPad's 10-11 inch Retina display. The preset is intentionally generous with bitrate to avoid visible compression artifacts on the larger screen. Audio at 192 kbps AAC is transparent for all content types.
| Device | ASF | iPad Video |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No |
Resolution: 1920x1080
Bitrate: 8-12 Mbps
H.264 recommended for fast processing
Resolution: 1080x1080
Bitrate: 3.5 Mbps
Square or 9:16 for Reels
Resolution: 1080x1920
Bitrate: 4 Mbps
9:16 vertical, under 60s ideal
Resolution: 1280x720
Bitrate: 5 Mbps
Under 140s, 512MB max
Resolution: 960x540
Bitrate: 2 Mbps
16MB limit for standard, 64MB for document
Resolution: 1280x720
Bitrate: 4 Mbps
8MB free, 50MB Nitro
The ASF to iPad Video preset delivers hassle-free playback of Windows Media content on any iPad, with native app compatibility, hardware decoding, and all system video features fully functional.
安全传输
HTTPS 加密上传
隐私优先
文件处理后自动删除
无需注册
即刻开始转换
随处可用
任何浏览器，任何设备
| No |
| 特性 | ASF | iPad Video |
|---|---|---|
| 全称 | Advanced Systems Format | iPad Compatible Video |
| 扩展名 | .asf | .mp4 |
| 最适合 | Streaming optimized | iPad optimized |