How to Import a GIF Into Toon Boom Animation Software

The basic steps to import a GIF into Toon Boom

To import a GIF into Toon Boom Harmony or Toon Boom Animate, go to File > Import > Image Sequence and select your GIF file. Toon Boom will automatically separate the GIF into individual frames and place them on consecutive layers in your timeline. Each frame becomes a separate drawing on its own layer, which is how Toon Boom organizes animation.

The import process works because GIFs are already sequences — they contain multiple images stacked together with timing information. When you import, Toon Boom reads that sequence and converts it into its native layer structure. This takes a few seconds depending on how many frames your GIF contains.

After import, you can see all the frames lined up in your timeline. You can then edit them, adjust timing, add effects, or combine them with other animation. The frames stay as separate drawings, which gives you full control over each one.

Key Takeaways

Use File > Import > Image Sequence to bring a GIF into Toon Boom, not the regular Import option.
Toon Boom splits the GIF into individual frames on separate layers so you can edit each one independently.
The import preserves the frame order and timing from the original GIF file.
After import, you can adjust playback speed, add effects, or combine the imported frames with new animation.

Why Image Sequence is the right import method

Toon Boom has multiple import options, and Image Sequence is the one designed for multi-frame files like GIFs. If you use the regular Import option instead, Toon Boom treats the GIF as a single static image and imports only the first frame. You lose all the animation data.

Image Sequence tells Toon Boom to look inside the file and extract every frame. This works for GIFs, but also for sequences of numbered image files (like frame_001.png, frame_002.png, and so on). The method is the same because Toon Boom is reading a sequence of images, whether they come from one GIF file or from separate files in a folder.

What happens to timing and frame rate

When you import a GIF, Toon Boom reads the delay value built into each frame of the GIF file. Most GIFs have a delay of 10 milliseconds per frame, which equals 100 frames per second — much faster than typical animation. Toon Boom will import at that speed, so your animation may play very quickly at first.

You can adjust the playback speed after import by selecting all the frames and changing the frame rate in the timeline, or by extending how long each frame holds on screen. Right-click on a frame in the timeline and look for Extend Exposure to make frames stay visible longer. This slows down the animation to a more watchable speed.

Preparing your GIF before import

Before importing, check that your GIF is in a format Toon Boom recognizes. Standard GIFs work fine, but very large files (over 500 MB) or GIFs with unusual color modes may cause problems. If your GIF is very large, consider splitting it into smaller chunks or converting it to a PNG sequence first using a tool like FFmpeg or an online converter.

Also verify that your GIF actually contains the frames you want. Open it in an image viewer or browser to play it back and count the frames. Some GIFs are optimized in ways that remove duplicate frames, which can make them smaller but also harder to edit later. If you need to edit individual frames, a GIF with all frames intact is easier to work with.

Editing imported frames in Toon Boom

Once the GIF is imported, each frame sits on its own layer in Toon Boom. You can select any frame and edit it using Toon Boom's drawing and painting tools. You can also delete frames you don't need, duplicate frames to slow down motion, or add new frames between existing ones.

If you want to change something that appears in every frame — like a background color or a character's position — you can use Toon Boom's Paste Special feature to explore the change across multiple layers at once. Select the frames you want to change, then paste your edit to all of them. This is much faster than editing each frame individually.

Combining imported GIFs with new animation

You can place imported GIF frames on one layer or group, then add new animation on other layers above or below them. This lets you build on top of existing animation or use a GIF as a background element. Toon Boom's layer system keeps everything organized so you can see what's on top and what's underneath.

If you import multiple GIFs, each one will create its own set of layers. You can rename these layers to keep track of which GIF is which, and you can reorder them in the timeline to control which animation plays first. This is useful when you're assembling a scene from different animation sources.

Exporting your edited animation

After you finish editing, you can export your animation back to a GIF, or to other formats like MP4, MOV, or a PNG sequence. Go to File > Export and choose your format. If you export to GIF, Toon Boom will ask you to set the frame rate and color options. The exported GIF will play at whatever speed you set in the timeline.

Exporting to a video format like MP4 gives you more control over quality and file size than GIF, and video files are easier to share and embed in websites. PNG sequences are useful if you want to import the animation into another program later, because each frame is a separate file that you can edit independently.

Frequently Asked Questions

What if my GIF doesn't import correctly?

Check that you used File > Import > Image Sequence, not the regular Import option. If the GIF still doesn't work, try converting it to a PNG sequence using FFmpeg or an online tool, then import the PNG files as an image sequence instead. This often works when the GIF file itself is corrupted or in an unusual format.

Can I import an animated GIF from the internet directly?

You need to read the GIF file to your computer first. Right-click on the GIF in your browser and select Save Image As, then save it to a folder you can find. Once it's on your computer, use File > Import > Image Sequence to bring it into Toon Boom.

Why is my imported animation playing too fast?

GIFs typically use a very fast frame rate (100 frames per second or higher). After import, select all the frames in your timeline, right-click, and choose Extend Exposure to make each frame stay on screen longer. This slows down the playback to a more natural animation speed.

Can I edit individual frames after importing?

Yes. Each frame becomes a separate layer in Toon Boom, so you can click on any frame and use the drawing tools to edit it. You can also delete frames, duplicate them, or add new frames between existing ones using the timeline controls.

What's the best format to export my edited animation?

If you need a GIF, export to GIF format. If you want better quality and smaller file size, export to MP4 or MOV. If you plan to import the animation into another program, export as a PNG sequence so each frame is a separate file.

This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.