Rhad ac am ddim Animated GIF Maker
Combine multiple images into an animated GIF. Adjustable frame delay, output width, looping, and quality. Encoded entirely in your browser.
Gollwng ffeiliau yma, neu cliciwch i bori
JPG, PNG, WebP dim cyfyngiad maint ffeil
Gallwch ollwng ffeiliau lluosog ar unwaith
Nid yw eich ffeiliau byth yn gadael eich dyfais. Mae'r holl brosesu yn digwydd yn lleol yn eich porwr.
Optimize for your platform
Sut Mae'n Gweithio
GIF encoding runs entirely in your browser via gif.js β a pure-JavaScript GIF encoder with a Web Worker for performance. Your images never upload.
- 1You drop multiple imagesEach image is loaded into your browser's memory and decoded by the browser's built-in image decoder. They appear in the frame list in upload order.
- 2Each frame is drawn to a canvas at the chosen widthAspect ratio is preserved from the first frame. The canvas pixel data is passed to gif.js as a sequence of frames with your chosen delay.
- 3A Web Worker encodes the GIF in the backgroundgif.js spawns a worker to encode without blocking the UI. The worker handles color quantization (reducing each frame to 256 colors) and outputs LZW-compressed GIF bytes.
- 4The finished GIF is offered for downloadWhen encoding completes, you can preview the animation and save it locally. The Blob is held only in your browser memory.
Your photos never upload anywhere. The gif.js worker runs in your browser. Suitable for personal photo collages, memes from screenshots, or sensitive content.
Pam defnyddio ein un ni?
Offer Cysylltiedig
Cywasgydd Delwedd
Cywasgu delweddau JPG, PNG, WebP, ac AVIF. Gweler cyn/ar Γ΄l cymhariaeth.
Trawsnewidydd Fformat Delwedd
Trosi rhwng JPG, PNG, WebP, AVIF, GIF, a fformatau BMP.
Delwedd Resizer
Newid maint delweddau yn Γ΄l dimensiynau neu ganran. Cynnal cymhareb agwedd, dewis fformat allbwn, dim colli ansawdd.
