Answers.Body: <h3>Production codecs with alpha channel support</h3>
  
  <ul>
  <li><p>Apple ProRes 4444 / Apple ProRes 4444 XQ</p>
  
  <p>From the <a href="https://support.apple.com/en-us/HT202410" rel="nofollow noreferrer">Manual</a>: </p>
  
  <blockquote>
    <p>Apple ProRes 4444 and Apple ProRes 4444 XQ are ideal for the exchange of motion graphics media because they are virtually lossless. They are also the only Apple ProRes codecs that support alpha channels.</p>
  </blockquote></li>
  <li><p>DNxHD </p>
  
  <p>From <a href="https://en.wikipedia.org/wiki/DNxHD_codec" rel="nofollow noreferrer">Wikipedia</a>:</p>
  
  <blockquote>
    <p>lossy high-definition video post-production codec engineered for multi-generation compositing with reduced storage and bandwidth requirements</p>
    
    <p>The codec supports alpha channel information.</p>
  </blockquote></li>
  <li><p>DNxHR</p>
  
  <p>From <a href="https://en.wikipedia.org/wiki/DNxHR_codec" rel="nofollow noreferrer">Wikipedia</a>:</p>
  
  <blockquote>
    <p>lossy UHDTV post-production codec engineered for multi-generation compositing with reduced storage and bandwidth requirements</p>
  </blockquote></li>
  <li><p>CineForm</p>
  
  <p>From <a href="https://en.wikipedia.org/wiki/CineForm" rel="nofollow noreferrer">Wikipedia</a></p>
  
  <blockquote>
    <p>Current implementations support image formatting for 10-bit 4:2:2 YUV, 12-bit 4:4:4 RGB and RGBA, and 12-bit CFA Bayer filter RAW compression</p>
  </blockquote></li>
  </ul>
  
  <hr>
  
  <h3>Uncompressed with alpha</h3>
  
  <ul>
  <li>Quicktime Animation Codec</li>
  <li>AVI uncompressed (None)</li>
  </ul>
  
  <p>From the After Effects <a href="https://helpx.adobe.com/after-effects/using/alpha-channels-masks-mattes.html" rel="nofollow noreferrer">Manual</a>:</p>
  
  <blockquote>
    <p>When specifying the color depth for an output image, the plus sign (as in Millions Of Colors+) denotes an alpha channel. Similarly, choosing to output to 32 bits per pixel implies an output depth of 8 bits per channel for each of four channels: RGBA.</p>
  </blockquote>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-12-18T14:40:13.497Z
Answers.LastActivityDate: 2018-04-22T19:33:35.697Z
Answers.LastEditDate: 2018-04-22T19:33:35.697Z
Answers.UserDisplayName: p2or
Answers.Body: <p>Yes, for the Quicktime output module, choose to output <code>RGB + Alpha</code> using PNG or Animation codec.</p>
  
  <p>In Media Encoder, choose Depth as <code>32 Bit</code> after selecting the same codecs as above.</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-12-17T09:57:19.803Z
Answers.Text: there is no option in the mdeia encoders output module for an rgb or rgbA channel...
Answers.UserDisplayName: Marten Zander
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-12-17T09:57:37.767Z
Answers.Text: I saw it in the render que in after effects but not in the media encoders one
Answers.UserDisplayName: Marten Zander
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-12-17T09:44:43.763Z
Answers.LastActivityDate: 2015-12-17T10:22:50.957Z
Answers.LastEditDate: 2015-12-17T10:22:50.957Z
Answers.UserDisplayName: Gyan
Answers.Body: <p>File > Add to Render Queue > Output mode > Format 'Quicktime' / Channels 'RGB + Alpha'</p>
  
  <p>See if that works for you!</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-12-17T13:47:04.937Z
Answers.Text: Yep that works.. as mentioned in my comment in @Mulvya 's answer. But its sad its not possible to set up in Adobe Media Encoder
Answers.UserDisplayName: Marten Zander
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-12-17T14:21:41.167Z
Answers.Text: Ah yes, Media Encoder - do you have the GoPro Cineform Codec? I believe if comes with latest versions on Media Encoder. If so...you can choose Quicktime > GoPro Cineform with Alpha.
Answers.UserDisplayName: alt-5
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-12-17T13:33:20.237Z
Answers.LastActivityDate: 2015-12-17T13:33:20.237Z
Answers.UserDisplayName: alt-5
Body: <p>Is it possible to export a video file from After Effects with transparency?</p>
  
  <p>I don't want to export to an image sequence.</p>
  
Tags: <after-effects><quicktime><adobe-media-encoder><alpha>
Title: Is it possible to export a Video with transparent Background? (No Image Sequences!)
UserDisplayName: Marten Zander
ThreadText: # Is it possible to export a Video with transparent Background? (No Image Sequences!)
  
  (Asked by: username_0 on 2015-12-17)
  
  Is it possible to export a video file from After Effects with transparency?
  
  I don't want to export to an image sequence.
  
  **Tags:** after-effects, quicktime, adobe-media-encoder, alpha
  
  
  ---
  
  ## 3 answers
  
  ### Answer by username_3 on 2015-12-17. Score: 4 | Accepted answer
  
  File > Add to Render Queue > Output mode > Format 'Quicktime' / Channels 'RGB + Alpha'
  
  See if that works for you!
  
  > **Comments:**
  > **username_0**: Yep that works.. as mentioned in my comment in @Mulvya 's answer. But its sad its not possible to set up in Adobe Media Encoder  
  > **username_3**: Ah yes, Media Encoder - do you have the GoPro Cineform Codec? I believe if comes with latest versions on Media Encoder. If so...you can choose Quicktime > GoPro Cineform with Alpha.  
  
  ---
  
  ### Answer by username_1 on 2015-12-18. Score: 7
  
  ### Production codecs with alpha channel support
  
  * Apple ProRes 4444 / Apple ProRes 4444 XQ
  
    From the [Manual](https://support.apple.com/en-us/HT202410):
  
    > Apple ProRes 4444 and Apple ProRes 4444 XQ are ideal for the exchange of motion graphics media because they are virtually lossless. They are also the only Apple ProRes codecs that support alpha channels.
  * DNxHD
  
    From [Wikipedia](https://en.wikipedia.org/wiki/DNxHD_codec):
  
    > lossy high-definition video post-production codec engineered for multi-generation compositing with reduced storage and bandwidth requirements
    >
    > The codec supports alpha channel information.
  * DNxHR
  
    From [Wikipedia](https://en.wikipedia.org/wiki/DNxHR_codec):
  
    > lossy UHDTV post-production codec engineered for multi-generation compositing with reduced storage and bandwidth requirements
  * CineForm
  
    From [Wikipedia](https://en.wikipedia.org/wiki/CineForm)
  
    > Current implementations support image formatting for 10-bit 4:2:2 YUV, 12-bit 4:4:4 RGB and RGBA, and 12-bit CFA Bayer filter RAW compression
  
  ---
  
  ### Uncompressed with alpha
  
  * Quicktime Animation Codec
  * AVI uncompressed (None)
  
  From the After Effects [Manual](https://helpx.adobe.com/after-effects/using/alpha-channels-masks-mattes.html):
  
  > When specifying the color depth for an output image, the plus sign (as in Millions Of Colors+) denotes an alpha channel. Similarly, choosing to output to 32 bits per pixel implies an output depth of 8 bits per channel for each of four channels: RGBA.
  
  
  ---
  
  ### Answer by username_2 on 2015-12-17. Score: 3
  
  Yes, for the Quicktime output module, choose to output `RGB + Alpha` using PNG or Animation codec.
  
  In Media Encoder, choose Depth as `32 Bit` after selecting the same codecs as above.
  
  > **Comments:**
  > **username_0**: there is no option in the mdeia encoders output module for an rgb or rgbA channel...  
  > **username_0**: I saw it in the render que in after effects but not in the media encoders one  
  
  ---
  
  