How to put a video in a proposal: PowerPoint, Keynote, Google Slides and PDF

You have a 30-second film of the design, and the proposal goes out on Friday, partly as a slide deck you'll present and partly as a PDF the client will forward to their board. The two formats behave very differently. A slide deck can carry the video file and play it in the meeting. A PDF usually can't be relied on to play anything. This guide covers embedding video in PowerPoint, Keynote and Google Slides, handling a PDF with a still frame, a link and a QR code, sending the file, and presenting without venue Wi-Fi.

Key takeaways

• To present a video in a proposal meeting, embed the MP4 file in the deck; PowerPoint and Keynote both store the file in the presentation so it plays without internet.
• Microsoft recommends MP4 files encoded with H.264 video and AAC audio for PowerPoint, and PowerPoint for the web accepts videos up to 256 MB, as of October 2026.
• Google Slides inserts video from YouTube, a URL or Google Drive, so upload the MP4 to Drive first and plan on an internet connection.
• In a PDF proposal, place a still frame from the film with a play symbol, a short link and a QR code to a hosted copy, rather than trusting a PDF viewer to play video.
• Don't attach the video to the email: Gmail's attachment limit for personal accounts is 25 MB, and most email clients don't play embedded video.

How do you put a video in a proposal?

To put a video in a proposal, embed the MP4 file in your slide deck if you will present it: in PowerPoint use Insert, then Video, then This Device; in Keynote drag the file onto the slide. For a PDF proposal, place a still frame from the film with a play symbol, a short link and a QR code that opens a hosted copy, because you can't count on the reader's PDF viewer playing video. Keep the file as an H.264 MP4 and carry a copy on your laptop.

Which approach fits depends on the format the client will actually open:

PowerPoint: embed the file, then set how it starts

Microsoft's support page on inserting and playing a video file gives these steps, as of October 2026:

1. Windows: in Normal view, select the slide, go to the Insert tab, select the arrow under Video, and choose This Device. Select your file and choose Insert to embed it.
2. Mac: on the Insert tab, select Video, then Movie from File, choose your file and select Insert.
3. PowerPoint for the web: select Insert, then Video, then This Device, and choose Open.

Embed rather than link. Microsoft notes that embedding increases the presentation's size, while linking keeps it smaller but the link can break. If you do link, keep the presentation and the video in the same folder. For a proposal that will be copied, emailed and opened on someone else's computer, embedding is the safer choice.

Then set the start behavior on the Playback tab, under Start:

• In Click Sequence (the default): the video plays when you click anywhere on the slide to advance.
• Automatically: the video starts when the slide appears.
• When Clicked On: the video starts only when you click the video itself.

Automatically avoids hunting for the play button; When Clicked On lets you talk first.

Format matters. Microsoft recommends .mp4 files encoded with H.264 video and AAC audio. PowerPoint for the web supports .mp4, .mov, .wmv, .avi, .m4v, .mkv, .asf and .ts files up to 256 MB, as of October 2026. A 30-second H.264 film sits well under that limit.

Keynote: drag the file onto the slide

Apple's guide to adding video and audio in Keynote on Mac says you can drag a media file onto a slide or use the Insert Media button, as of October 2026. Files must be in a format QuickTime supports on your Mac; if a file won't play, Apple suggests converting it with iMovie, QuickTime Player or Compressor to a QuickTime .mov file.

Keynote can also insert YouTube and Vimeo links, but Apple notes that "you must be connected to the internet to play a video from the web." For a meeting in someone else's office, embed the file instead of the web link.

Check the playback settings for the video before the meeting (start on click or automatically, looping, start time), then rehearse the slide once in Play mode. If the deck will be sent afterward to a client who may not use Keynote, export a PowerPoint copy and check that the video survived the export.

Google Slides: put the video in Drive first

Google's help page on inserting images and videos lists three sources for video in Slides, as of October 2026: Search YouTube, By URL, and Google Drive. It doesn't describe uploading a file straight from your computer, so upload the MP4 to Google Drive first and insert it from there.

Playback has three settings under Format options:

• Play (on click): the video plays when you advance the slide. This is the default.
• Play (automatically): the video plays without any clicks.
• Play (manual): the video plays when you click the video in the slide.

Because the video is pulled from Drive or YouTube rather than carried inside a file on your laptop, plan on a working connection for the meeting. If you share the deck, make sure everyone who opens it can view the Drive video, or they'll see an error where the film should be.

PDF proposals: a still frame, a link and a QR code

A PDF is the format most proposals end up in, and it's the worst one for video. Acrobat has historically offered ways to add multimedia, but playback depends on the viewer, and you can't control whether the client opens the file in Acrobat, a browser tab, a phone's file preview or a document portal. We couldn't load Adobe's help pages to confirm current format and viewer support as of October 2026, so treat any video embedded in a PDF as something that may not play.

What works in every viewer is a picture with a link:

1. Pick a still frame from the film's strongest scene, or use the rendering it was made from, at the size of a half or full page.
2. Add a play symbol and a caption: "Watch the 30-second design film."
3. Link the image to a hosted copy of the video, such as an unlisted video on your website, Vimeo or YouTube. Most PDF viewers make links clickable.
4. Add a short printed URL and a QR code for readers on paper or on a screen where links don't click. A QR vendor guide from Wave Connect gives 2 × 2 cm (0.8 inch) as a practical minimum for reliable scanning in print.
5. Test the link from a different device, signed out of your accounts, so you see what the client sees.

Keep the hosted copy online until the client decides; a dead link in a forwarded PDF looks worse than no video.

Sending the file: size limits and email

Don't attach the video to the proposal email. Google's help page on Gmail attachments says the limit for personal accounts is 25 MB and that larger attachments are automatically replaced with a Google Drive link, as of October 2026; work accounts have limits set by their administrators, and the client's mail server may have its own.

Putting the video inside the email body doesn't work either. Mailchimp's help page on video content blocks states that "most email clients don't support embedded video," so its video block links a thumbnail image to the video's URL instead. Do the same in a plain email: a still frame, linked to the hosted film, with a one-line description.

If the deck itself is large because of embedded video, send it as a download link from a file-sharing service and say in the email what's inside and how long the link stays active.

Presenting offline: a checklist

Venue Wi-Fi, borrowed laptops and unfamiliar screens are where video fails. Before a shortlist interview or client meeting:

1. Embed the video in the deck rather than linking to it.
2. Copy the MP4 itself to the laptop's desktop and a USB drive, so you can play it outside the deck if the slide fails.
3. Play the deck once on the laptop you'll use, with Wi-Fi off.
4. Check the sound through the room's speakers, or decide in advance to play it silent.
5. Turn off notifications and close chat apps.
6. If you must present from the client's computer, bring the deck as both .pptx and PDF, and the MP4 separately.

A vertical film needs layout thought on a widescreen slide. A 9:16 video shown at full height on a 16:9 slide fills only about a third of the slide's width, so place it beside the plan or a key drawing instead of stretching it. Our guide to using a rendering video in a client presentation covers where the film fits in the meeting and what to say before you press play, and our guide to video in shortlist interviews covers the rules some public clients set.

Choosing the video for a proposal

A proposal film should be short enough to watch in the meeting without derailing it; 30 seconds is a comfortable length, and our guide to how long an architecture video should be gives lengths by purpose. For an unbuilt design, make it from the renderings already in the proposal, so the film and the pages show the same building.

Arch2Video turns six images from one project into a roughly 30-second vertical H.264 MP4 for $15 per video, as of October 2026, which drops straight into PowerPoint or Keynote. The motion is an AI interpretation, and every film includes a small cast of fictional people, so review it before the meeting and label it as a concept visualization rather than a measured walkthrough. For public pursuits, check the solicitation's rules on media first; our guide to SF 330 and SOQ video covers where video is and isn't accepted.

Frequently asked questions

Can you embed a video in a PDF?

Some PDF software can add multimedia, but you can't rely on the reader's viewer to play it: browsers, phone previews and document portals often don't. We couldn't confirm Adobe's current support details as of October 2026. The dependable approach is a still frame from the video with a play symbol, linked to a hosted copy, plus a printed short URL and a QR code.

Why won't my video play in PowerPoint on another computer?

The most common cause is a linked rather than embedded video: the presentation points to a file on your computer that isn't on theirs. Microsoft notes that linked videos keep the file smaller but the links can break. Re-insert the video with Insert, not Link to File, and use an MP4 with H.264 video and AAC audio, the format Microsoft recommends.

How big can a video be in a PowerPoint presentation?

Microsoft lists a 256 MB maximum for videos in PowerPoint for the web, as of October 2026. Embedding any video increases the presentation's file size, which matters when you email it. A short H.264 MP4 is usually small enough; if the deck gets too large to send, share it as a download link instead of an attachment.

Should I send the proposal video as an attachment or a link?

A link. Gmail's limit for personal accounts is 25 MB, larger files are converted to Drive links automatically, and corporate mail servers may reject large attachments outright. Put a still frame in the email linked to the hosted video, and keep the hosted copy online until the client decides.