Split Screen Chrome: Tab Resize Guide

Updated 5 November 2026 · Standard formula, shown below

Split screen in Chrome with tab resize lets you view two browser tabs side by side without leaving the browser, and this article explains the built-in ways to do it, how to use them, and what to do when they don’t work. You can snap a tab to the left or right half of your screen using Chrome’s built-in tab split feature on Windows, ChromeOS, and some Linux setups, or you can use the operating system’s window snapping for more control. The result is a side-by-side view of two tabs, each resizable by dragging the divider between them.

What the Built-In Tab Split Does

Chrome’s native split screen feature, introduced in 2024, lets you split the browser window into two panes, each showing a different tab. It is designed for large monitors and multitasking, and it works without any extensions or third-party tools. When you activate it, Chrome creates a draggable divider between the two tabs, and you can resize each pane by dragging that divider left or right. The feature is available on Windows 11 (and later), ChromeOS, and some Linux desktop environments. It is not available on macOS or Android as of this writing.

How to Split Tabs in Chrome (Step by Step)

Here is how to use the built-in split screen on a desktop Chrome browser:

Open Chrome and make sure you have at least two tabs open.
Right-click on the tab you want to split. In the context menu, look for “Split with â€¦” or “Move tab to split” (the exact wording varies by version).
Select the second tab you want to show in the other pane. Chrome will split the window, showing both tabs side by side.
Drag the vertical divider between the two panes to resize them. You can also click the divider and press the arrow keys for precise resizing.
To end the split, right-click on either pane and choose “Remove split” or click the X on the divider.

If you don’t see the split option, your Chrome version may be older or your operating system may not support it. Update Chrome to the latest version and check your OS compatibility.

Using Operating System Window Snapping

If your Chrome doesn’t have the built-in split, or if you want to split more than two tabs, you can use the operating system’s window snapping. This works on Windows, macOS, and most Linux desktops, and it treats each Chrome window as a separate window.

Windows: Drag a Chrome window to the left or right edge of the screen until you see a translucent outline, then release. Do the same with another window on the opposite side. You can also use the keyboard shortcut Win + Left/Right to snap the active window.
macOS: Hold the green full-screen button on a Chrome window, then choose “Tile Window to Left of Screen” or “Tile Window to Right of Screen.” Alternatively, use the keyboard shortcut Ctrl + Left/Right (with Mission Control enabled).
Linux (GNOME/KDE): Drag a window to the screen edge, or use the keyboard shortcut Super + Left/Right on GNOME, or Meta + Left/Right on KDE.

This method gives you more flexibility because you can resize each window independently, and you can split more than two windows (e.g., three or four on a large monitor).

Resizing the Split Panes

Once you have a split, resizing is straightforward:

Built-in split: Drag the vertical divider. You can also click the divider and use the left/right arrow keys to nudge it by small increments.
OS snap: Drag the edge of either window to change its width. On Windows, you can also press Win + Up/Down to maximize or restore.

Note that the built-in split always keeps both panes at least a minimum width (roughly 400 pixels). If you try to make one pane too narrow, the divider will stop moving. The OS snap method has no such limit, so you can make one window very narrow if you need to.

Common Problems and Fixes

Here are frequent issues users encounter and how to resolve them:

No “Split with” option in right-click menu: Update Chrome to the latest version (Settings > About Chrome). If you’re on macOS or Android, the feature is not available; use OS snapping instead.
Split doesn’t work on a dual-monitor setup: The built-in split only works within a single window. If you want to use two monitors, just drag each tab to a separate window and position them on different screens.
Divider won’t move: Make sure you’re clicking the exact center of the divider. Some browsers require a small target area. If it still doesn’t move, try restarting Chrome.
Split resets when you close Chrome: The split is not persisted across browser sessions. You’ll need to re-split after restarting Chrome.
Extensions interfere: Some tab management extensions can disable the built-in split. Try disabling extensions temporarily to see if that fixes it.

Alternatives to Built-In Split

If the built-in split doesn’t meet your needs, there are other ways to achieve a split-screen effect in Chrome:

Use multiple Chrome windows: Drag a tab out of the current window to create a new window, then snap both windows side by side. This works on all operating systems and allows more than two panes.
Use a tab tiling extension: Extensions like “Tab Resize” or “Split Screen” (from the Chrome Web Store) can arrange multiple tabs in a grid layout within a single window. These are useful if you need more than two panes.
Use a separate browser for one tab: For example, open one tab in Chrome and another in Firefox or Edge, then snap both windows. This is a workaround if Chrome’s split fails.
Use a window manager: Tools like PowerToys (Windows) or Rectangle (macOS) provide advanced window snapping and keyboard shortcuts for precise layouts.

Frequently Asked Questions

Does split screen in Chrome work on a Mac? No, the built-in split screen feature is not available on macOS as of this writing. Use macOS’s native window snapping (hold the green button and choose “Tile Window to Left/Right”) or use a third-party window manager.

Can I split more than two tabs in Chrome? The built-in split only supports two panes. For more than two, use multiple Chrome windows and snap them with your OS, or use a tab tiling extension that supports 3- or 4-pane layouts.

How do I resize the split to 50/50 exactly? In the built-in split, drag the divider to the center and release. For OS snapping, drag the window to the edge and release; the OS will make it exactly half the screen width. You can then adjust by dragging the edge slightly.

Why is my split screen option greyed out? This usually means your Chrome version doesn’t support the feature on your operating system. Update Chrome, and if it’s still greyed out, use OS snapping instead.

Does split screen work in incognito mode? Yes, the built-in split works in incognito windows as well. However, extensions that provide split screen may not work in incognito unless you enable them for incognito mode in the extension settings.

Can I save a split layout for future use? Chrome doesn’t have a built-in way to save split layouts. You can use a session manager extension to restore a set of tabs, but you’ll still need to re-split them manually.

Method: the standard formula for this calculation, rounded as each result states. See how the calculators work or report an error.