How to Migrate a Chrome Profile to a New PC 2026 👋 — Step-by-Step Practical Guide








Short intro: Moving your entire Chrome profile (bookmarks, passwords, extensions, cookies, history) to a new PC saves hours of setup. This guide shows exact, copy-paste steps for Windows → Windows and macOS → Windows migrations in 2026. Follow the steps, test once, and you’re done.


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H2: What this guide covers 🧠

- Exact files and folders that contain Chrome profile data.  

- Two safe migration methods: full profile copy (fast, exact) and selective export/import (safer, piecemeal).  

- Commands, file paths, and small automation tips.  

- Troubleshooting and what not to copy.  

- Short personal notes and quick checklist.


Target: people in US, Canada, Australia, UK who want a clean profile transfer without losing data or syncing chaos.


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H2: Quick overview — pick your method

- Method 1 (Full profile copy): Close Chrome → copy Profile folder → paste into new PC → open Chrome. Exact copy, fastest.  

- Method 2 (Selective migrate): Export bookmarks, passwords, extensions list, cookies where possible → import on new PC. Safer if you don’t want to transfer corrupted state or incompatible extensions.


Use Method 1 when both machines use the same OS family and you want an identical environment. Use Method 2 if you’re switching OS (macOS → Windows) or have enterprise policies.


Personal aside: I once copied a profile with a corrupted Local Storage file — Chrome boot loop. Lesson: keep a backup and prefer selective when unsure.


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H2: Important preflight checks (do this first)

- Make sure Chrome is fully closed on the source machine (Task Manager → End chrome.exe).  

- Note profile name(s): Default (Profile 1) or Profile X.  

- Have a destination path ready (USB, network share, or cloud).  

- Back up the profile folder before touching anything. Export bookmarks and passwords as safety copies.  

- If using sync AND copying files, disable sync on the destination until setup is complete (to avoid immediate overwrites).


Quick tip: Export bookmarks quickly: chrome://bookmarks → three-dot → Export bookmarks → save as bookmarks-YYYYMMDD.html.


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H2: Exact profile paths — copy/paste ready


Windows (common paths):  

- Default profile folder:  

C:\Users\<YourUser>\AppData\Local\Google\Chrome\User Data\Default  

- Other profiles:  

C:\Users\<YourUser>\AppData\Local\Google\Chrome\User Data\Profile 1  

C:\Users\<YourUser>\AppData\Local\Google\Chrome\User Data\Profile 2


macOS (common path):  

/Users/<YourUser>/Library/Application Support/Google/Chrome/Default  

/Users/<YourUser>/Library/Application Support/Google/Chrome/Profile 1


Linux (common path for reference):  

/home/<youruser>/.config/google-chrome/Default


Note: Replace <YourUser> with your actual username. Hidden folders may require enabling “Show hidden files”.


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H2: Method 1 — Full profile copy (Windows → Windows)


Step A — On source PC (exact steps)

1] Quit Chrome completely (Task Manager → End task for chrome.exe).  

2] Open File Explorer and paste:  

C:\Users\<YourUser>\AppData\Local\Google\Chrome\User Data\  

3] Copy the folder named "Default" (or the profile folder you want — e.g., "Profile 1") to your backup location:  

Example destination: D:\Backups\ChromeProfiles\Default-20260923\


Quick command (PowerShell) to copy with timestamp:

`powershell

$src = "$env:LOCALAPPDATA\Google\Chrome\User Data\Default"

$dest = "D:\Backups\ChromeProfiles\Default-$(Get-Date -Format yyyyMMdd-HHmmss)"

Copy-Item -Path $src -Destination $dest -Recurse -Force

`


Step B — Transfer to target PC (exact steps)

1] Move the backup folder to the new PC (USB, network share, or cloud).  

2] On the new PC, make sure Chrome is closed.  

3] Create the User Data folder if missing:  

C:\Users\<NewUser>\AppData\Local\Google\Chrome\User Data\  

4] Paste the copied folder into User Data and rename appropriately:  

- If you want it as the default profile, name it "Default".  

- If you want it as an extra profile, name it "Profile 3" (or leave original name and Chrome will detect it).


Example final path:  

C:\Users\<NewUser>\AppData\Local\Google\Chrome\User Data\Default


Step C — Open Chrome and verify

- Start Chrome. Use the profile avatar (top-right) to confirm bookmarks, extensions, and history are present.  

- If Chrome prompts about profile version or repair, follow prompts. If Chrome crashes, revert: delete the copied profile and restore from backup.


Important: If the source and destination OS users have different names, the profile still works because Chrome uses the folder path; user-specific permissions might need adjusting (see Permissions below).


Permissions fix (PowerShell — run as admin):

`powershell

$folder = "C:\Users\<NewUser>\AppData\Local\Google\Chrome\User Data\Default"

icacls $folder /grant "<NewUser>:(OI)(CI)F" /T

`


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H2: Method 1 caveats and what NOT to copy

Do NOT blindly copy these if you have issues:

- Local State file sometimes ties to OS/user specifics: Local State (in User Data root) can cause odd behaviors. If full copy causes problems, omit Local State and Preferences files and let Chrome recreate them.  

- Extensions that require native host components or different OS binaries.  

- If migrating macOS → Windows, do not copy binary caches or platform-specific components; prefer selective method.


Human note: I avoid copying the "GPUCache" and "Crashpad" folders — they are temporary and can be recreated.


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H2: Method 2 — Selective migration (recommended for cross-OS or safer transfer)


What to move:

- Bookmarks: Export HTML (chrome://bookmarks → Export).  

- Passwords: Export CSV (chrome://settings/passwords → three-dot → Export passwords) — secure and delete after import.  

- Extensions: Export list (see earlier extension guide) and back up unpacked folders for critical extensions.  

- Cookies & session state: Hard to export reliably; use sync or a dedicated cookie tool if absolutely needed.  

- History: optional — you can copy History SQLite file but it may be version-specific.


Step-by-step selective flow (example Windows target):

1] Export bookmarks: bookmarks-YYYYMMDD.html.  

2] Export passwords: chrome-passwords-YYYYMMDD.csv (encrypt it or move to an encrypted container).  

3] Export extensions list CSV (chrome-extensions-YYYY.csv).  

4] On target PC: import bookmarks (Bookmark Manager → Import bookmarks).  

5] Import passwords into your password manager or Chrome (if you enable import).  

6] Reinstall extensions via Web Store using CSV list or load unpacked folders for critical ones.


Why this is safer: You avoid corrupted profile state, and you selectively bring what matters.


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H2: macOS → Windows (special notes)

- Paths differ; use Finder → Go → Go to Folder → paste: /Users/<YourUser>/Library/Application Support/Google/Chrome/  

- Many profile files are cross-platform (bookmarks JSON, extensions), but native components and binary caches differ. Prefer Method 2 or copy only the extension folders and bookmarks if you must preserve everything.


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H2: Troubleshooting — common errors and fixes


Problem: Chrome crashes after copy  

- Fix: Remove GPUCache, Crashpad, and Web Data cache from copied profile. If still crashes, revert and try selective migration.


Problem: Extensions disabled or missing  

- Fix: Re-enable Developer mode or reinstall from Web Store. If an extension used native helper apps, reinstall those on the new machine.


Problem: Passwords missing or not synced  

- Fix: If you exported CSV, import to a password manager first; then enable Chrome sync. Avoid using CSV long-term.


Problem: Permissions error accessing copied profile  

- Fix: Run the icacls command (Windows) or chown/chmod on macOS to set the right owner.


Problem: Sync overwrote restored bookmarks immediately  

- Fix: Disable Chrome sync on the destination user until you verify the profile, then enable sync and let it consolidate.


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H2: Quick commands and file paths summary

- Source profile path (Windows): C:\Users\<YourUser>\AppData\Local\Google\Chrome\User Data\Default  

- Export bookmarks: chrome://bookmarks → Export bookmarks  

- Export passwords: chrome://settings/passwords → three-dot → Export passwords  

- Export extensions CSV (PowerShell snippet earlier in extension guide)  

- Permission fix (Windows PowerShell admin):  

icacls "C:\Users\<NewUser>\AppData\Local\Google\Chrome\User Data\Default" /grant "<NewUser>:(OI)(CI)F" /T


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H2: FAQs — short practical answers

Q: Will copying profile transfer my synced Google account?  

A: It copies local profile data. Sign-in and sync are separate — you may need to sign in on the new machine. Don’t sign in if you want to avoid cloud overwrites until verified.


Q: Can I migrate extensions with data (settings, tokens)?  

A: Some extensions store data in profile Local Storage or extension storage; copying the whole profile may move these, but success varies. Back up Local Extension Settings folder if needed.


Q: Is it safe to copy between different Chrome versions?  

A: Generally yes, but prefer similar Chrome versions to avoid incompatibilities. Update Chrome after migrating.


Q: Will cookies survive the move?  

A: Cookies live in the profile and will move with a full copy, but encrypted cookies may be tied to OS-level secrets — sometimes they work, sometimes not.


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H2: What you can take away 📝

- For identical environment: full profile copy (Method 1) is fastest — close Chrome, copy profile folder, paste, fix permissions, open Chrome.  

- For cross-OS or cautious move: selective exports (bookmarks, passwords, extensions list) are safer.  

- Always backup first and test before deleting anything.  

- Disable sync on destination until verified to avoid cloud overwrites.  

- If unsure: export bookmarks and passwords, reinstall extensions — quick and low-risk.


Personal line: I migrate profiles monthly between test machines — I export bookmarks and extensions list first, so if something breaks I can rebuild in 20 minutes rather than panic for hours.


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H2: Sources and further reading

- Google Chrome Help — Chrome profile and data locations: https://support.google.com/chrome/answer/2364824  

- Microsoft docs — File permissions and icacls usage: https://learn.microsoft.com/windows-server/administration/windows-commands/icacls  

- Community tips on profile migration and Local Extension Settings: https://superuser.com (search "chrome profile migrate")  


Related: "Automatically Backup Chrome Bookmarks 2026" and "How to Export and Reinstall Chrome Extensions 2026" — both useful pre-steps.


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H2: Why this matters in 2026 — final wrap

Your Chrome profile is the hub of your browser life. Moving it cleanly saves time, restores workflows, and keeps you productive. Do a backup, pick the right method, and test once — then close the tab on migration stress. Quick practical last tip: export bookmarks now — you’ll thank yourself later.

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