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LastPass to Bitwarden Migration: Step-by-Step Guide 2026

Tutorial migrating LastPass to Bitwarden: CSV export, native import, 312-entry verification, 2FA, permanent LastPass account deletion. 30-60 min, zero data loss.

By Eric Gerard · Éditeur · PwdFortress4 min readPhoto: Towfiqu barbhuiya — Unsplash

📌 You can migrate to either vault: the procedure below (LastPass export → import) is identical for Bitwarden and for NordPass. Bitwarden stays in the title because it's the open source / self-host option, but follow that link if you want the "plug-and-play at $1.49/month" route. The steps stay valid — only the destination vault changes.

If you still use LastPass in 2026, it's urgent to migrate. The December 2022 breach exposed encrypted vaults of millions of users, and post-incident transparency was insufficient. This guide details the full procedure to migrate to NordPass (recommended for 90% of users) or Bitwarden (power-users) in 30 to 60 minutes, with zero data loss.

Migration tested on 312 entries: 45 minutes, zero password loss, transparent transition for the end user.

01 — Why Migrate Now

LastPass suffered in December 2022 one of the largest password manager breaches in history:

  • Exfiltration of encrypted vaults of millions of users
  • Weak master passwords potentially crackable offline by attackers
  • Post-incident transparency deemed insufficient by security community
  • Several real cases of compromised user accounts in the following months

Conclusion: as long as you use LastPass, attackers have all the time to brute-force your master password. Migration is not optional.

02 — Express Procedure (5 Steps)

  1. Export your LastPass vault to CSV
  2. Create a NordPass account (or Bitwarden) with strong master password (16+ characters)
  3. Import the CSV into Bitwarden via web portal
  4. Verify all is present + test 10 random sites
  5. Permanently delete the LastPass account + shred the CSV

Total time: 30-60 minutes depending on vault size.

03 — Step 1: Export LastPass

Classic method: lastpass.com → My Vault → Account Options (user icon top-right) → Advanced → Export → CSV.

LastPass will generate a lastpass_export.csv file with all your passwords in plaintext. Keep this file safe (personal PC, ideally offline).

If classic export fails:

  • Use the LastPass browser extension instead of web portal
  • Export by folders (select Move → export subset)
  • Briefly disable internet after export to avoid timeout

04 — Step 2: Create a Strong Bitwarden Account

Go to bitwarden.com → Get Started → Create Account.

Master password: 16+ random characters OR EFF passphrase of 5+ words (e.g., correct-horse-battery-staple-mercury — without dashes or memorize exactly, but as length example). This master password must NEVER be used elsewhere. If you want to generate a strong random candidate first, use our password generator.

Region: EU if European (GDPR data residency). US by default.

Plan: Free to start. You can upgrade to Premium later if needed.

05 — Step 3: Import the CSV

Log in to vault.bitwarden.com → Tools → Import Data.

File format: Select "LastPass (csv)". Bitwarden automatically recognizes the LastPass format and maps fields correctly.

Upload: Select your CSV file → Import.

Our test on 312 entries: import 100% successful in 45 seconds, folder structure preserved, identities and payment cards correctly recognized.

Limit: binary attachments (PDF, images stored in LastPass) are not exported by LastPass. You'll need to re-upload them manually after import (Premium plan for encrypted storage).

06 — Step 4: Verify

This is the longest but crucial step.

  1. Counters: compare entry count (LastPass dashboard vs Bitwarden Tools → Statistics). Must be identical.
  2. Test 10 random sites: try logging in via Bitwarden on 10 random vault sites. Autofill should work.
  3. Sensitive accounts: priority test bank, primary email, admin/financial accounts. Verify 2FA if configured.
  4. Folders/Tags: verify your folder structure is preserved.
  5. Identities and cards: if you had any in LastPass, verify they're in Bitwarden Items → Identities / Cards.

If all is conforming, proceed to step 5.

07 — Step 5: Permanent Deletion

Enable 2FA on Bitwarden first: Settings → Security → Two-step Login → Authenticator app. Scan QR with Google Authenticator/Authy, back up recovery codes in safe place.

Delete the CSV:

  • Linux: shred -uvz lastpass_export.csv
  • macOS: srm -v lastpass_export.csv (or rm -P on HFS+)
  • Windows: cipher /w:C:\path\to\folder (overwrite folder)

Delete the LastPass account: Account Settings → Delete Account → confirm by email → wait 24-48h. Verify 1 week after your LastPass login is refused.

08 — Post-Migration: Good Habits

  • Bitwarden master password: never reuse elsewhere
  • Bitwarden 2FA enabled (TOTP minimum, hardware YubiKey in Premium)
  • Regular export of your Bitwarden vault (Tools → Export Vault) encrypted
  • Monthly health audit if Premium (HIBP + weak + reused reports)
  • Bitwarden auto-update on all your devices

09 — Going Further


Procedure tested on 3 different LastPass accounts (vaults of 50, 312 and 847 entries) between January and June 2026. All migrations succeeded with zero password data loss. Binary attachments required manual re-upload.

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