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Dev tools · October 13, 2020

Column view

Simultaneously display multiple site pages

Column view launched on October 13, 2020 with 4 votes, #1,784 of 4,018 launches that month. The site was still online in September 2026, 6 years on.

What it does

Column helps you view the mobile version of your website directly in multiple columns or helps you check multiple pages at once.

An online tool that displays your website in multiple columns to test it for mobile easier and faster

Does a similar job

all alternatives →
  • Responsive Viewer2019 · chromewebstore.google.com · ▲393

    View multiple screen dimensions in one view

  • Test your website on 180+ device viewports (with multi-device mode)2024 · viewport-tester.com · ▲74

    Hey HN! We do a lot of frontend testing, and one thing we find frustrating is the limited tooling available to observe how a URL renders on different viewports/devices simultaneously. For example, we can use Chrome Inspector's "Device" previews, but we run into the following: - Chrome doesn't keep those devices/viewports up to date, and adding new ones is pretty annoying (we've open sourced our collection of 180+ viewports/dimensions under MIT). - You can’t see multiple viewports at once (and it’s cumbersome switching back and forth) - When you notice a problem, there's no…

  • 1Page2023 · ▲222

    Your sidekick for every meeting

  • Multi Screen Test2015 · ▲216

    Test your site at different screen resolutions & devices.

  • Am I Responsive2014 · fireship.dev · ▲108

    see your website in multiple screen resolutions

  • Linkpage2024 · uniqode.com · ▲126

    All your links in one page

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Source: Product Hunt launch ↗

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