Developers, have you ever wanted to verify that you’ve implemented UI designs to spec?
UX Designers, ever wanted to validate whether a color or layout is correct?
Designer Tools provides a suite of features to review and validate app specifications. Whether it be checking your keylines or that shade of blue, you’ll definitely want to add this app to your toolkit. Even if you provide redlines, these are a great way to verify each and every pixel.
Grid Overlay - Quickly toggle on-screen grids to check layouts for inconsistent spacing or mis-aligned elements. You can even customize the grid size and line colors.
Mockup Overlay - Display a mockup image over your app. This gives you a high-fidelity opportunity to see how the design spec matches the developed user interface. Choose from portrait or landscape overlays and tune the opacity for an effective comparison.
Color Picker - Use your finger to drag around a loupe and identity the hex codes of colors at the pixel level.
Screenshot details - Add a panel to all of your screenshots that displays information regarding the device, screen and Android version. QA teams will LOVE this.
Have ideas for another tool that we could include? Let us know by sending us an email!
Source code available on GitHub at
Google Web Designer Tools Free Download
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Design online ads and videos


Google Web Designer is an advanced web application that lets you design and build HTML5 ads, images, videos, and other web content using an integrated visual and code interface. Using Google Web Designer's Design view, you can create content with drawing tools, text, and 3D objects, then animate it all on a timeline.

Google Website Designer

Develop code

Web Designer Tools Downloads

Google Web Designer's Code view lets you create CSS, JavaScript, and XML files, and uses syntax highlighting and code autocompletion that makes your code easier to write with fewer errors.

Add media and interactivity

Google Web Designer provides a set of components that let you add image galleries, maps, visual effects, and other functionality to your websites and advertisements. You can customize events to trigger based on user actions, or at specific points in time. For video ads, you can also edit video and audio clips.

Advanced workflows

Once you're done creating your content, Web Designer provides the tools you need to make your layout responsive across different screen sizes, or add dynamic bindings to a data feed so you can personalize your ads for your audience.

All at no cost

There is no cost to download or use Google Web Designer.

Google Web Designer Tools Free Download

Google Web Designer Tools Free Download

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