RevTemplate is a web based tool designed to identify the original template behind any meme image. Users can upload a meme, whether it is a cropped screenshot, an edited version, or an image lacking context, and the tool performs a reverse image search to find the source template. The primary function of RevTemplate is to match uploaded images against a database of known meme templates using image similarity search, returning the closest matches to help users discover the original format, blank template, or meme name. The tool operates entirely within the user's browser. Uploaded images are processed locally and are never sent to or stored on external servers. Instead, the browser creates a compact numerical representation of the image, which is then used to search for similar templates. RevTemplate supports common image formats and can identify many popular meme styles. It does not require an account to use and is offered as a free service. Typical use cases include identifying a meme template from a cropped or modified image, finding the blank template for creating new memes, or discovering the name of an unfamiliar meme. The workflow involves uploading an image by selecting it from a device or dragging and dropping it into the designated search area. The tool then analyzes the image and displays the matching templates as results. RevTemplate is designed to function even when memes have been resized, cropped, or altered with text overlays.