⚠️Not updated in over 2 years ✅Highly rated
Description
PixelParallel is a completely free, super handy and light HTML vs Design comparison tool for front-end developers that will help you code pixel perfect websites with ease.
Built from developers to developers, PixelParallel is a tool working in favor of the ultimate precision in front-end coding.
PixelParallel is AD FREE!
How it works:
1. Simply upload your image and compare the semi-transparent overlay with the web page below.
2. Customize the opacity, scale and position of the image as you wish. You can also hide it or lock it.
3. Perform color difference for a strong pixel perfect precision.
4. Use the vertical and horizontal grids to achieve a pixel perfect web design.
Features:
- Bootstrap grid with customizable width, number of columns, gutter and opacity
- Horizontal lines with customizable space between
- Draggable rulers (Photoshop-like) + Reset option
- Inversion (Color difference)
- Separate overlays for each web page
- Overlay scaling
- Customizable overlay opacity
- Saving overlays between sessions
- All image sizes supported
- Draggable overlay
- Quick hide / show image
- Shortcuts + customizable keyboard hotkeys
- Works with local files
- Intuitive UI: clean and simple; draggable; minimizable
PixelParallel
No Parallel in Quality
Powered by htmlBurger
Learn more:
https://htmlburger.com/labs
Follow us at:
https://www.facebook.com/htmlBurgerofficial
https://www.instagram.com/htmlburgerofficial/
https://twitter.com/htmlburger
PixelParallel does not collect any personal data. Uploaded images are saved locally in the browser storage.
Reviews (4 cached)
★☆☆☆☆2019-11-11
Md. Asaduzzaman Rana
Its not working.
★★☆☆☆2017-08-02
Tomáš Maněna
Doesn't look bad, however gets my Chrome stuck a lot even when not using this extension. It just slows down my Chrome a lot.
★★☆☆☆2017-05-23
Jakob Dagsland Knutsen
The latest version makes open tabs go "Oh snap!" Disabling the plugin gets rid of it. I'll give higher rating if fixed. It's otherwise an okay tool, but I miss an easy way of moving the view out of the way.
★★★☆☆2017-09-06
Steve (Metagrapher)
Needs to be able to configure units. Why do all grids want you to use only pixels?
Permissions (2)
Permissions
storageℹ Can store data locally in your browser tabsℹ Can see your open tabs and their URLs
Details
| Version | 1.2.0 |
| Updated | Dec 1, 2022 |
| Size | 223KiB |
| First Seen | Mar 29, 2026 |
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