Your browser saves copies of websites (the cache) and small data files (cookies) to load pages faster and keep you logged in. But when a site misbehaves — showing an old version, breaking after an update, or acting oddly — clearing that stored data is the classic first fix.
This guide explains what the cache is, when clearing it helps, and how to do it in every major browser.
What you need
- ✓The browser you want to clear.
- ✓Your passwords handy (clearing cookies logs you out of sites).
- ✓Two minutes.
Step-by-step
- 1
Know what you're clearing
Cache is saved page files (images, scripts) that speed up loading. Cookies keep you logged in and remember preferences. Clearing cache fixes display/loading issues; clearing cookies also logs you out — so decide which you need.
- 2
Clear cache in Chrome or Edge
Press Ctrl + Shift + Delete (Cmd + Shift + Delete on Mac) to open 'Clear browsing data'. Choose a time range, tick 'Cached images and files' (and 'Cookies' if needed), and confirm. This shortcut works in both Chrome and Edge.
- 3
Clear cache in Firefox
Press Ctrl + Shift + Delete, then in the dialog select 'Cache' (and 'Cookies' if wanted) and clear. Firefox also lets you clear data for a single site from its settings if you don't want to wipe everything.
- 4
Clear cache in Safari
On Mac, enable the Develop menu (Safari › Settings › Advanced › Show Develop menu), then Develop › Empty Caches. To also clear cookies, use Safari › Settings › Privacy › Manage Website Data.
- 5
Try a hard refresh first
Before wiping everything, try a hard refresh on the problem page: Ctrl + Shift + R (Cmd + Shift + R on Mac). It reloads that one page ignoring the cache — often enough to fix an out-of-date page without logging you out everywhere.
- 6
Restart and re-test
After clearing, close and reopen the browser, then revisit the site. Pages will load a little slower once (they're rebuilding the cache) and you'll need to log back into sites whose cookies you cleared.
Examples
- A site stuck showing yesterday's content updated instantly after a hard refresh (Ctrl + Shift + R) — no need to clear everything.
- A checkout that kept erroring worked after clearing cache and cookies, which removed the stale, broken saved data.
Tips
- →Try a hard refresh (Ctrl/Cmd + Shift + R) before clearing everything.
- →Clearing cookies logs you out of sites — have your passwords ready.
- →Clear only cache to fix display issues without losing your logins.
- →You can usually clear data for a single misbehaving site instead of all of them.
- →Private/incognito windows don't keep cache or cookies, useful for testing.
Common mistakes
- Clearing cookies then being locked out. Know it logs you out; have passwords ready or clear cache only.
- Wiping everything for one bad page. Try a hard refresh or clear that single site first.
- Expecting instant speed. Pages load slower once after clearing while the cache rebuilds.
- Not restarting the browser. Close and reopen after clearing so changes fully take effect.
Conclusion
Clearing your cache is the go-to fix for a misbehaving site: try a hard refresh first, then clear cache (and cookies only if you're happy to log back in) using Ctrl/Cmd + Shift + Delete in most browsers. Restart, revisit, and the stubborn page usually behaves.