Background removal and replacement
Remove image backgrounds and replace them with custom colors, gradients, or uploaded images while keeping the subject intact.
What UnderlayX AI does
UnderlayX AI is a browser-based AI image editor focused on layered image manipulation. The site positions it as a free editor for removing backgrounds, placing text behind subjects, cloning objects, changing backgrounds, and applying AI-driven edits to specific parts of a photo.
Its tools are aimed at creators, marketers, e-commerce sellers, and people making social or personal visuals. Across the site, the editing workflow centers on uploading an image, choosing a tool, describing the change, and downloading the edited result in a standard image format.
Core capabilities
Text behind image layouts
Place text behind people or objects to create layered compositions for posters, social posts, and thumbnails.
AI inpainting and selective edits
Edit parts of an image with text prompts, including object removal, color changes, clothing adjustments, and scene changes.
Clone and multiply subjects
Clone, duplicate, replicate, and multiply people or objects to create repeated visual effects or pattern-like compositions.
Smart overlays and shape tools
Blend extra images or effects behind foreground objects and add shapes or outlines to images for layered design work.
Separate foreground and background tuning
Tune background and foreground separately, adjusting saturation, brightness, filters, and related effects with more control than a single global edit.
Common ways people use it
Product and portrait background cleanup
Replace plain or distracting backgrounds with solid colors, gradients, or new scenes for cleaner product shots and profile images.
Social content and design layouts
Create post graphics, thumbnails, and promo visuals by placing typography behind a subject or adding shapes and outlines.
AI-assisted photo retouching
Remove unwanted objects, adjust clothing or hair color, and change scene details with prompt-based edits for photo cleanup and restyling.
Creative composites and visual effects
Build repeated-object visuals or layered composites by cloning subjects and combining foreground and background elements.
E-commerce and listing image refinement
Edit product, property, or lifestyle images with background and foreground adjustments, selective tuning, and object removal.
Pros and Cons
Pros
- Offers several distinct image-editing tools in one place, including background removal, text placement, cloning, and AI inpainting.
- Supports selective editing with text prompts, which can reduce manual masking work for common image changes.
- Includes undo and redo history on the AI photo inpainting page, making iterative edits easier.
- Lists common web image formats and a clear file-size limit for editing uploads.
Cons
- The pricing page is not available in the collected sources, so plan details beyond the homepage cannot be fully verified.
- No integrations or connected import/export workflows are documented in the available pages.
FAQ
Is UnderlayX free to use?
Yes. The site presents UnderlayX AI as a free AI image editor, and the AI photo inpainting page says the tool is free to use for uploading images, making selections, applying edits, and downloading results.
How does the editing workflow work?
You can upload an image, select a region or leave the whole image unselected, type a text prompt describing the change, and then apply the edit. The inpainting page describes this flow as drag-select, prompt, apply, and download.
What image formats does it support?
The sources explicitly mention JPG, JPEG, PNG, and WEBP support, with a maximum file size of 10MB for AI editing.
Does it integrate with other tools?
The collected sources do not show an integrations page or documented import/export connections. The product appears to work as a browser-based editor rather than a connected workflow tool.
What pricing information is available?
The pricing page was unavailable, but the homepage lists a free tier and a Creator plan at $9 per month with unlimited standard AI edits, 50 advanced AI edits per month, priority 24/7 creator support, and early access to new features.
Quick Facts
- Category
- AI Image Editor
- Platform
- Web app
- Primary users
- Creators, marketers, e-commerce sellers, and social media users
- Domain
- underlayx.com
- Free tier
- Yes, with trial AI edits
- Paid plan
- Creator plan shown at $9/month
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