Add text captions to animated gif
You can also use: http://ezgif.com/add-text?url=http://link/to/image.gif
(Please be patient, adding text to larger GIF images may take some time)
Add subtitles to animated GIFs online
Ezgif's online image text editor allows you to write your text over an animated gif image without losing the animation, it can add subtitles/annotation to the whole image or change the text on different frames/parts of the gif.
You can use drag and drop to position the text on the image.
All included fonts has full unicode character support. We also have some Arabic, Hebrew, Thai, Tamil and Telugu fonts.
If you want to use the old version of this tool, you can find it here.