GIF Merger - Free Online | ToolXHub

Upload multiple GIF files, drag and drop sorting to determine the playback order. You can set the spacing between each GIF (insert a blank frame or keep the last frame still) and whether to unify the output size of all GIFs. Click "Merge" and wait for the encoding to complete, then download the spliced GIF.

The tool decodes all frames of each GIF in turn on the browser side and splicing them into a sequence of frames in order. If the entered GIF size is different, it will automatically scale to a uniform size (based on the first or largest). Inter-frame spacing is achieved by inserting blank frames or extending the delay of the last frame. All processed locally.

It is suitable for splicing multiple short GIFs into continuous animations, such as making multi-step tutorial animations, continuous emoticons, or combining different clips into a complete story animation.

The online GIF merge tool connects multiple GIF animations from start to finish into a long animation. Support adjustment of interval times and uniform size, and process them locally in the browser.