What clearing Adobe cache actually does

Cache is temporary storage — Adobe programs save copies of files, fonts, images, and settings on your computer so they load faster next time. Over time this storage builds up and can slow things down, cause programs to freeze, or prevent recent changes from showing up. Clearing the cache deletes these temporary copies and forces Adobe to rebuild them fresh.

You will not lose your actual work. Your documents, projects, and saved files stay exactly where they are. What you lose are the speed shortcuts — which means the first time you open something after clearing cache, it may take a few extra seconds to load. After that, performance usually improves because Adobe is working with a clean slate instead of outdated temporary files.

Most people need to clear cache when Adobe programs are running slowly, crashing repeatedly, or displaying old versions of files they have already updated. It is also worth doing every few months as routine maintenance, the same way you might restart your computer.

Key Takeaways

  • Clearing cache removes temporary files Adobe programs store, not your actual documents or projects.
  • The process differs slightly depending on whether you use Photoshop, Illustrator, Premiere Pro, or another Adobe program.
  • On Windows, cache folders are usually buried in AppData; on Mac, they are in Library — both are hidden by default.
  • If you cannot find the cache folder or prefer not to dig into hidden directories, restarting Adobe in Safe Mode clears cache automatically.

Clearing cache in Photoshop, Illustrator, and InDesign

The fastest method is through the program itself. Open Photoshop, Illustrator, or InDesign, then go to Edit (top menu) and look for Purge. You will see options like "All," "Undo," "Clipboard," and "Video RAM." Click Purge > All to clear everything at once. The program will pause for a moment, then return to normal. You do not need to restart.

If you do not see a Purge option, your version of Adobe may handle cache differently. In that case, close the program completely, then move to the manual method below. This works across all Adobe programs and all versions.

Finding and deleting cache folders manually on Windows

Close Adobe completely — make sure no Adobe programs are running in the background. Then open File Explorer and navigate to your user folder. You need to show hidden files first, because Adobe cache folders are hidden by default.

At the top of File Explorer, click the View tab, then check the box next to Hidden items. Now navigate to C:\Users\[YourUsername]\AppData\Local\Adobe. Replace [YourUsername] with your actual Windows username. Inside the Adobe folder, you will see subfolders for each program — Photoshop, Illustrator, Premiere Pro, and so on.

Open the folder for the program you want to clear. Look for a folder called Cache, MediaCache, or Common. Right-click it and select Delete. If you see a confirmation dialog, click Yes. Do not delete the entire program folder — only the cache subfolder. When you restart the program, it will rebuild the cache automatically.

Finding and deleting cache folders manually on Mac

Close Adobe completely. Open Finder and press Command + Shift + Period (the period key) to show hidden files. This toggles visibility of hidden folders on and off.

Now navigate to Macintosh HD > Users > [YourUsername] > Library > Caches. You will see many folders here. Look for folders starting with "Adobe" — common ones are Adobe Photoshop, Adobe Illustrator, or com.adobe. Drag the Adobe cache folder to the Trash, then empty the Trash. When you restart the program, it will rebuild the cache.

If you want to hide the hidden files again after you are done, press Command + Shift + Period once more.

Using Safe Mode to clear cache without manual deletion

If navigating hidden folders feels risky or confusing, Safe Mode is simpler. Close Adobe completely. Then restart the program and hold down Ctrl + Alt + Shift (Windows) or Command + Option + Shift (Mac) as it opens. Keep holding until you see a dialog asking whether you want to delete the Adobe cache. Click Yes.

Safe Mode also disables plugins and extensions, which can help if a corrupted plugin is causing crashes. After you clear cache in Safe Mode, restart the program normally and it will load with a fresh cache.

When to clear cache and what to expect

Clear cache when you notice Adobe programs are sluggish, freezing, or displaying old versions of files. You should also clear it if you recently updated Adobe and the new features are not showing up correctly. Some people clear cache monthly as routine maintenance; others only do it when something goes wrong.

After clearing cache, the first time you open a file or project will be slightly slower — Adobe has to rebuild all the temporary shortcuts. Subsequent opens will be faster. If you clear cache and the problem persists, the issue is usually something else — a corrupted project file, a plugin conflict, or insufficient disk space.

Frequently Asked Questions

Will clearing cache delete my Photoshop documents or Illustrator files?

No. Cache is temporary storage only. Your actual documents, projects, and saved files remain untouched. Clearing cache removes only the speed shortcuts Adobe created, not your work.

How much space does Adobe cache usually take up?

Cache size varies depending on how much you use Adobe and how long since you last cleared it. It can range from a few hundred megabytes to several gigabytes. If your computer is running low on disk space, clearing cache may free up enough room to make a noticeable difference.

Do I need to clear cache for every Adobe program separately?

You can clear them all at once by deleting the entire Adobe folder in AppData (Windows) or Caches (Mac), or you can clear individual programs one at a time. Clearing all at once is faster if multiple programs are running slowly.

What if I clear cache and Adobe still crashes?

If the problem continues after clearing cache, try restarting your computer, updating Adobe to the latest version, or disabling plugins one at a time to find the culprit. If crashes happen only with specific files, those files may be corrupted — try opening a different project to confirm.

Is it safe to delete the entire Adobe folder in AppData or Caches?

It is safe to delete only the Cache subfolder. Do not delete the entire Adobe folder, because it contains settings and preferences you may want to keep. Stick to deleting only the Cache, MediaCache, or Common folders inside the Adobe directory.