Greasy Fork is available in English.
Small tool with simple editing to create and download a collage with the images of a 4chan thread.
Open from the new [爐] icon on the left of [Settings] on the top or bottom navbar of a thread.
Loads all images in current thread, even new ones if you haven't refreshed the page, only loads .png and .jpg images.
Images can be moved, scaled and rotated, last one touched renders on top. Text can be added and works in the same way, always renders on top of images and mask.
Images can be removed and later readded from the right column, removed text is deleted.
Controls:
Control + Scroll to zoomSpace and drag for panningNote: as the zoom goes closer than 1:1 the images are still rendered on screen with no pixelation when possible.
Toolbar: