Edit images with AI inpainting and layered file support
From $4/mo (free plan available)Visit WebsiteFreemiumVisit Website
Tracked since2026
The Bottom Line
- Price
- From $4/mo (free plan available). Compare plans
Key facts
- Free and open-source desktop editor for AI inpainting with layer support and color matching.
- Works with local ComfyUI or API keys from multiple providers for flexible rendering.
- Includes a built-in MCP server for AI agent control and supports PSD/ORA layered files.
Pros
- Completely free and open-source under GPL-3.0 with no account or subscription required
- Flexible rendering options: local GPU via ComfyUI or cloud via multiple API providers
- Layer-based editing with PSD/ORA support, enabling non-destructive workflows
Cons
- No macOS version available yet (planned but not started)
- Linux builds are early and not yet tested by the author
- Cloud rendering requires a paid API key from a third-party provider
What is Scumble?
Scumble is a free, open-source desktop editor for AI inpainting. It allows users to select a region of an image, describe what should appear there, and receive the generated result as an editable layer that is color-matched to its surroundings. The application supports both local rendering via ComfyUI and cloud-based rendering through API keys from multiple providers, offering flexibility in model choice and hardware requirements. The editor handles layered file formats such as PSD and OpenRaster (ORA), enabling seamless integration into existing design workflows. It also includes a built-in MCP server that allows AI agents to control the editor programmatically, and an assistant feature that uses the user's API key for intelligent suggestions. Scumble is developed by Dennis Schöneberg and is available for Windows 10/11 (via Microsoft Store or GitHub) and Linux (early AppImage and .deb builds).
Key Features
- AI inpainting with editable layers and automatic color matching to surroundings
- Support for local ComfyUI workflows and cloud API keys (FLUX.2, GPT Image, Nano Banana, Seedream, Qwen, and more)
- Opens and saves PSD and ORA files with full layer preservation; exports PNG, JPEG, WebP
- Built-in MCP server for external AI agent control (e.g., Claude Code, Claude Desktop)
- Integrated assistant that uses the user's API key for suggestions and actions
Pricing Plans
Free TrialPricing checked Oct 8, 2026
| Plan | Price | Details |
|---|---|---|
| Free | $0 USD per month |
+3 moreShow less
|
| Team | $4 USD per user/month |
+11 moreShow less
|
| Enterprise | Contact Sales |
+14 moreShow less
|
Is Scumble worth the price?
Good value
Scumble's pricing is generous for individual users with a robust free tier, but the Team plan at $4/user/month is a strong value for small teams needing AI inpainting and layered file support.
The Enterprise tier's contact-sales model is typical for advanced compliance needs. Best for solo creators and small design teams.
Hidden Costs & Gotchas
500MB Packages storage limit on Free
Codespaces compute fees start at $0.18/hr
Codespaces storage fees at $0.07/GB per month
How Scumble's pricing compares
At $4/user/mo, Scumble is the most affordable of its 6 comparable direct competitors.
Entry paid plan, monthly, per user. Pricing checked Oct 8, 2026.
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Scumble FAQ
How does Scumble handle color matching when generating inpainted layers?
Scumble automatically color-matches the generated inpainted region to the surrounding pixels, ensuring the new content blends naturally with the existing image without manual adjustment.
Can Scumble use custom ComfyUI workflows that are not pre-defined recipes?
Yes, Scumble can run any ComfyUI workflow that contains an Inpaint Canvas node, allowing users to leverage their own custom pipelines in addition to the built-in recipes.
What API providers can Scumble connect to for cloud-based rendering?
Scumble supports API keys from Google (Nano Banana), OpenAI (GPT Image), Black Forest Labs (FLUX.2), ByteDance (Seedream), Qwen, and aggregators like fal.ai, Replicate, WaveSpeedAI, Comfy Cloud, and OpenRouter.
Does Scumble require an internet connection to function?
No, Scumble can work fully offline when connected to a local ComfyUI instance. An internet connection is only needed when using cloud API providers or the built-in assistant.
How does the built-in MCP server allow AI agents to control the editor?
Scumble exposes a Model Context Protocol (MCP) server that lets MCP clients like Claude Code or Claude Desktop send commands to the editor, enabling automated inpainting workflows and agent-driven editing.
Can Scumble open and save layered files from Photoshop or other editors?
Yes, Scumble opens PSD and OpenRaster (ORA) files with their layers intact, and can export to PSD, ORA, PNG, JPEG, and WebP while preserving the layer structure.
Is there a way to use Scumble without installing it, such as a portable version?
Yes, Scumble offers a portable zip version for Windows that can be unpacked into any writable folder and run directly without installation, keeping its data alongside the executable.
How does the assistant feature work and does it incur costs?
The assistant uses the user's own API key to provide intelligent suggestions and actions within the editor. It asks for confirmation before making any API calls that would incur costs, so users retain control over spending.
Source: denrakeiw.com