GrumpToolsImage
Describe what you want and get it: edits to an image you upload, or fresh thumbnail concepts from a prompt with up to six reference images, in YouTube's 16:9, vertical 9:16, or square 1:1. Then refine the result with follow-up instructions until it is right.
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Upload an image and describe the change: remove a background, restyle it, add an element.
Every result can be refined with a follow-up instruction or re-rolled as a variation, and versions are grouped so you can compare.
Guide the AI with reference images so results match your style, face, or subject.
Generate at 16:9 for YouTube thumbnails, 9:16 for Shorts covers, or 1:1 for profile art, with a thumbnail-ideation mode tuned for bold, clickable images.
Recent generations stay available for seven days, so you can come back, compare versions, and re-download.
Write a prompt, and optionally attach an image to edit or up to six references.
16:9, 1:1, or 9:16 depending on where the image is going.
Results arrive in seconds; refine with follow-up instructions or spin variations.
It is excellent for concepts, backgrounds, and edits, and the thumbnail-ideation mode is tuned for bold, clickable compositions. Most creators generate the base here, then add final text and face shots in an editor for exact control.
Yes. Attach the image and write the change as your prompt; the AI applies the edit rather than generating from scratch. The refine button chains further edits on any result.
A state-of-the-art image generation model from Google's Gemini family, which handles both fresh generations and edits to images you upload.
Generated images stay in your history for 7 days and are then deleted automatically. Download anything you want to keep.
You are free to use your generations in your content. Note that purely AI-generated images may not be copyrightable in some jurisdictions, and you are responsible for prompts that reference third-party brands or people.
Included with Pro ($9.99/month) and above.