Post a slideshow on TikTok from your PC using the web upload tool

TikTok's web version does not have a built-in slideshow feature like the mobile app does. Your best option is to create a video file on your computer first, then upload it to TikTok through the web browser. You can make a slideshow video using free tools like Windows Photos, iMovie, or DaVinci Resolve, export it as an MP4 file, and then upload that file directly to TikTok.com.

The upload process itself is straightforward: log into TikTok on your web browser, click the plus icon or "Upload a video" button, select your slideshow video file, add captions and effects if you want, and post it. The slideshow will play as a regular video once it is live on your profile.

Key Takeaways

  • TikTok's web version does not have a native slideshow maker, so you must create the slideshow as a video file first using desktop software.
  • Windows Photos (built into Windows 10 and 11) can turn a folder of images into a video with music in under five minutes.
  • Your slideshow video must be saved as an MP4 file and be under 10 minutes long to upload to TikTok.
  • Once uploaded through TikTok.com, your slideshow appears as a regular video post with all standard editing and sharing options available.

Create a slideshow video using Windows Photos

If you use Windows 10 or Windows 11, the Photos app is already on your computer and can turn a folder of images into a video. Open the Photos app, navigate to the folder containing your images, select all the photos you want in your slideshow, right-click, and choose "Create" then "Create a video with music." The app will automatically arrange them in order and let you pick background music and a video speed.

Once the video is created, Photos will save it as an MP4 file to your Videos folder by default. You can rename it and move it anywhere on your computer. The whole process takes just a few minutes and requires no additional software.

Use DaVinci Resolve for more control over your slideshow

DaVinci Resolve is a free video editing program that gives you more control over timing, transitions, and effects than Windows Photos does. read it from Blackmagic Design's website, install it, and open a new project. Import your images by dragging them into the media pool, then drag them onto the timeline in the order you want them.

Set how long each image stays on screen by adjusting the duration in the timeline—most slideshows use 2 to 4 seconds per image. Add transitions between images by dragging a transition effect from the Transitions panel onto the cut between two clips. When you are done, go to File, then Export, choose H.264 as the codec, and save it as an MP4 file. This file is ready to upload to TikTok.

Upload your slideshow video to TikTok through the web browser

Go to TikTok.com and log into your account. Click the plus icon in the bottom navigation bar or look for an "Upload a video" button. Select your slideshow MP4 file from your computer. TikTok will show you a preview and let you trim the video if you want, though most slideshow videos do not need trimming.

Add a caption, choose whether to allow comments, and select who can see the video. You can add text overlays, stickers, or effects directly in TikTok's editor if you want, though your slideshow is already complete. Click "Post" when you are ready, and your slideshow will go live on your profile.

Keep your slideshow under 10 minutes and use the right file format

TikTok accepts video files up to 10 minutes long when you upload through the web. Your slideshow video must be in MP4 format—this is the standard format that all the tools mentioned above produce by default. If you use a different video editor and it offers multiple export options, choose H.264 video codec and AAC audio codec, which will create an MP4 file that TikTok accepts.

File size matters too: TikTok has a maximum file size of around 287 MB for web uploads. A slideshow with 30 to 50 images at standard quality will almost never hit this limit, so you do not need to worry about compression unless you are creating a very long video with high-resolution images.

Add music and captions to your slideshow before uploading

Both Windows Photos and DaVinci Resolve let you add music while you are building the slideshow. In Windows Photos, the music is added automatically when you create the video. In DaVinci Resolve, drag an audio file into the timeline below your images and adjust the volume so it does not overpower any other sound.

You can also add captions and text overlays in your video editor before uploading, or add them directly in TikTok's web editor after you upload. Text added in TikTok's editor is easier to position and style, so many creators add captions after upload instead of baking them into the video file.

Frequently Asked Questions

Can I make a slideshow directly in TikTok on the web without creating a video file first?

No. TikTok's web version does not have a slideshow creation tool. You must create a video file on your computer using Windows Photos, DaVinci Resolve, or another video editor, then upload that file to TikTok.com as a regular video post.

What if I only have a few images and do not want to read video editing software?

Use Windows Photos if you have Windows 10 or 11—it is already installed and takes less than five minutes. If you use a Mac, iMovie is built in and works the same way. Both are free and require no learning curve.

Will my slideshow look different on mobile than it does on desktop?

No. Once your slideshow is posted as a video, it plays the same way on all devices. The video file itself does not change based on how someone watches it.

Can I edit my slideshow after I post it to TikTok?

You cannot edit the video itself after posting. You can change the caption, privacy settings, and comments setting, but the slideshow video stays the same. If you need to change the images or timing, delete the post and upload a new version.

What is the best image size for a TikTok slideshow?

TikTok videos are 9:16 aspect ratio on mobile. If your images are square or landscape, your video editor will add black bars on the sides. For the cleanest look, crop or resize your images to 1080 × 1920 pixels before importing them into your video editor.