Image Tools

GIF Generator

Create animated GIFs from a sequence of images entirely in your browser. Customize speed, dimensions, loop options, quality, and text overlay.

Drag & drop your frame images here or browse

Supports PNG, JPEG, WebP (Upload multiple files at once)

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What is this tool?

GIF Generator is a client-side utility that compiles multiple static image frames into a single, animated Graphics Interchange Format (GIF) file complete with interval frame delays and loops.

How to use it

1. Drag and drop or browse to upload multiple images at once.

2. Reorder frames in the sequence list using the left (◀) and right (▶) buttons, or remove unwanted frames.

3. Adjust the speed (frame delay), target dimensions, and loop behavior.

4. Optionally add a text overlay to render captions directly onto the frames.

5. Click "Generate Animated GIF" to begin rendering, then download the finished file.

Pro tips

  • For smooth animations, upload frames of identical dimensions. If the sizes vary, the generator will automatically pad or fit them according to your selected output width and height.
  • Add a text overlay caption to create personalized memes or highlight instructions for walkthrough animations.

Frequently asked questions

Is my visual data uploaded to a server to compile the GIF?

No. The compilation runs 100% locally in your browser using HTML5 Canvas and client-side encoding scripts. No files are uploaded to any external server, ensuring complete data security.

What types of images can I upload as frames?

You can upload standard image formats, including PNG, JPEG, and WebP, to compile your GIF sequence.

What does the frame delay option do?

The frame delay (interval) controls the speed of the animation. It represents the number of seconds each image is visible on the screen. For example, a 0.2-second delay renders 5 frames per second.

How does the GIF quality setting work?

This setting defines the color quantization quality factor (from 1 to 20). A quality index of 1 gives the highest visual accuracy but takes longer to render and yields a larger file. A quality index of 10-12 is typically ideal for general web animated GIFs.