Spritely.

Turn video clips into transparent sprite sheets.

Import a clip or image sequence, clean solid backgrounds and edge halos, preview your animation, and export assets for your game. Try the demo to see the full workflow.

Local processing · No account required · PNG, WebP, GIF, ZIP and JSON export

Upload AI Video or Batch PNGs

Drag and drop MP4, WebM, MOV, or multiple PNG animation frames

Supports green-screen, black/white, or solid backgrounds

Frame Range & Sampling

Sample at a chosen rate. This is not detection of the source video's native FPS.

Start Frame#0
End Frame#29
Frame IntervalEvery 1 frame
Frames to extract:0 frames

Files stay on your device. Limit: 100 MB, 300 frames and 4 megapixels per source frame. Maximum memory allows up to 512 MiB of raw frames; Auto size uses up to 64 MiB. Processing uses additional memory. MOV playback depends on your browser's codecs.

Pro toolkit Preview

Repeat your setup. Save your work. Take the animation straight into Godot.

$19.99 once

Permanent use · No subscription

Try these features in this development preview. The converter and its standard exports stay free. Manage your account and purchases.

Presets & project recipes

Presets save cleanup, crop, halo and playback FPS. Project recipes also save frame selection and source fingerprints. They do not embed media or export layout: re-import the same original and extract the same range, sampling FPS and interval before restoring a project.

Godot 4 animation package

Selected processed PNG frames, a SpriteFrames resource and a runnable demo scene. Uses the preview FPS and preserves transparency.

Before you import

Are my videos uploaded anywhere?

Your media is processed on your device in this browser. The converter does not upload your clips or frames.

Which backgrounds work best?

Use a solid color that differs from your character. Remove enclosed background clears screen color trapped between body parts. Turn it off to preserve matching character details. Complex backgrounds need preparation in another editor.

Can I import the exports into Godot or Unity?

Import the free PNG sheet using your engine's sprite slicing tools. The Pro toolkit preview also exports a Godot 4 SpriteFrames resource and runnable scene. Unity uses manual slicing; a native Unity importer is not included.

Does Spritely generate AI animations?

Spritely converts clips you already have, including AI animation, rendered video, and image sequences. It does not generate video. PNG and WebP preserve transparency; GIF uses a limited color palette and binary transparency.