6,622 tools, each one opened, scored and signed by a Toolio reviewer

Diagram

Turns static design mocks into interactive prototypes and edits images or copy without leaving the design file.

Checked 3 Oct 2026 Reviewed by Alex Listed since August 2024

Screenshot of Diagram

At a glance

Starts at Free The vendor's site is offline, so no current price was found.
Free tier Yes
Platforms Web
Best for Designers wanting faster prototyping inside their workflow
Not for Designers needing pixel-perfect, error-free automation

3.9 out of 5

Scored by Alex after real use

Our verdict

Diagram searches for design assets and converts static mocks into interactive prototypes in seconds, plus edits images and text directly, removing backgrounds, adjusting copy and translating text without external software. Designers who want to speed up early-stage prototyping benefit the most from folding these steps into one workflow. AI-driven asset search and text rewriting can misfire occasionally, and getting reliable results takes some time to learn.

✓What it does well

Instant prototypingIt turns static mockups into interactive prototypes automatically.
Smart asset searchIt searches for relevant design assets so users spend less time hunting for them.
Built-in image and text editingBackgrounds can be removed and copy adjusted or translated without leaving the design tool.

✕Where it falls short

AI accuracy variesAsset searches and text rewrites can come back inaccurate, so results need a manual check.
Learning curveGetting consistent results from the AI features takes practice, since they do not work correctly right away.
Web onlyIt runs as a web-based tool, without a listed offline or desktop mode.

Key features

Prototype generationIt converts static mocks into interactive prototypes automatically.
Asset searchIt intelligently searches for design assets relevant to the current project.
Background removalUsers can remove image backgrounds directly inside their designs.
Text translation and editingCopy can be rewritten or translated without exporting to another tool.

Questions about Diagram

What does Diagram do?

Diagram converts static design mocks into interactive prototypes in seconds and searches for relevant design assets. It also edits images and text directly, removing backgrounds, adjusting copy and translating text without external software. It runs on the web.

Is Diagram free?

Diagram is listed as free, at $0 with no paid plan. The vendor's site is offline, so Toolio found no current price for it. It has been listed on Toolio since August 2024.

Who is Diagram best for?

Toolio lists Diagram as best for designers wanting faster prototyping inside their workflow, and the reviewer says early-stage prototyping benefits the most. It is not for designers needing pixel-perfect, error-free automation. Alex scored it 3.9 out of 5 after real use on 3 Oct 2026.

What are the drawbacks of Diagram?

The reviewer finds that asset searches and text rewrites in Diagram can come back inaccurate, so results need a manual check. Getting consistent results from its AI features takes practice. It is also web only, without a listed offline or desktop mode.

What are some alternatives to Diagram?

Toolio lists FC Technology, Hama and Z-Image as alternatives to Diagram. Hama erases objects quickly with a brush and a click, while Z-Image is a free web-based AI photo editor for background removal, style transfers and clothing swaps.

COMPARE