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Free online grid calculator for web designers. Set container width, columns, gutters, and margins - get instant column width results and download your grid as PNG.
Hey Product Hunt! 👋
I built this because I was tired of manually calculating column widths every time I started a new layout - plugging numbers into a random formula or eyeballing gutters in Figma.
Grid Calculator does the math for you: enter container width, columns, gutter, and margin - get instant column width, plus a downloadable PNG grid overlay you can drop into Figma/Photoshop as a reference.
It's 100% free, no signup, runs entirely in the browser. Built it as part of HSArticle, where I make free tools for designers and developers.
The instant PNG download after tweaking the gutter values is such a nice touch, saves a ton of fiddling with screenshots. Really clean execution for a free tool.
About Grid Calculator by HSArticle on Product Hunt
Grid Calculator by HSArticle was submitted on Product Hunt and earned 0 upvotes and 2 comments, placing #15 on the daily leaderboard. Free online grid calculator for web designers. Set container width, columns, gutters, and margins - get instant column width results and download your grid as PNG.
Grid Calculator by HSArticle was featured in Design Tools (261.2k followers), Productivity (655.6k followers) and Developer Tools (515.4k followers) on Product Hunt. Together, these topics include over 259.5k products, making this a competitive space to launch in.
Who hunted Grid Calculator by HSArticle?
Grid Calculator by HSArticle was hunted by HS Article. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how Grid Calculator by HSArticle stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
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