GIF Maker

Free Online GIF Maker — Create Animated GIFs from Images

The GIF Maker lets you create animated GIFs from multiple images directly in your browser. Upload a sequence of images, drag to reorder them, set the animation speed and output size, and generate a downloadable GIF file. Everything runs locally on your device — no server uploads, no watermarks, no sign-up required.

How GIF Animation Works

The GIF (Graphics Interchange Format) stores multiple image frames in a single file, each with its own display duration. When a viewer application opens the file, it displays the frames in sequence, creating the illusion of motion. Each frame is independently compressed using LZW (Lempel-Ziv-Welch) compression and limited to a 256-color palette. The encoder in this tool uses the gif.js library, which performs color quantization using a median-cut algorithm to find the optimal 256 colors for each frame.

Drag-to-Reorder Frame Management

After uploading your images, they appear as thumbnail cards in a grid. You can drag any thumbnail to a new position to change the playback order. The animation plays frames from left to right, top to bottom. Each thumbnail has a remove (X) button that deletes that single frame without affecting others. This gives you full control over the sequence without needing to re-upload files.

Animation Speed and Frame Delay

The frame delay slider controls how long each frame is displayed, measured in milliseconds. Common settings and their effects:

• 50ms (20 FPS) — Smooth, fast animation suitable for detailed motion sequences.
• 100ms (10 FPS) — Standard animation speed, good balance between smoothness and file size.
• 250ms (4 FPS) — Slow enough to read text overlays or appreciate individual frames.
• 500ms+ (2 FPS or less) — Slideshow-style pacing, ideal for before/after comparisons or step-by-step sequences.

Output Size and Aspect Ratio

You can set the output width and height independently. When the auto-calculate option is enabled, changing the width automatically adjusts the height to match the aspect ratio of your first uploaded image. This prevents distortion when your source images share the same dimensions. For mixed-size images, you may want to disable auto-calculate and set specific dimensions.

Loop Configuration

The loop setting controls how many times the GIF repeats. Infinite looping is the standard for most GIFs on the web. Setting the loop to once creates a GIF that plays through its frames and stops on the last frame. Specific loop counts (2, 3, 5) are useful for splash screens, tutorial sequences, or attention-grabbing social media posts where you want the animation to stop after a few repetitions.

Use Cases for GIF Creation

Creating GIFs from image sequences serves many purposes. Product photographers create 360-degree spin animations from multiple angle shots. Designers build UI animation mockups from exported frames. Artists create flip-book style animations from hand-drawn or digitally illustrated frames. Educators assemble step-by-step visual instructions. Social media creators produce eye-catching animated content for platforms that support GIF but not video.

Tips for Best Results

• Use images with the same dimensions for consistent frame sizing without distortion.
• Keep output width under 500px and frame count under 50 for reasonable file sizes.
• Use PNG source images for graphics with flat colors; JPG for photographic content.
• Preview the animation before generating to verify timing and frame order.

Browser Compatibility

This tool works in all modern browsers that support Canvas API and Web Workers, including Chrome, Firefox, Edge, Safari, and Opera. Mobile browsers are supported, though large image sets may require more processing time on mobile devices.