Comment utiliser Bitwarden : Gérez facilement vos mots de passe en 2026

Démarrage rapide

Ce guide couvre toutes les fonctionnalités de Bitwarden :

• Commencer — Create your account and set up the apps
• Comment utiliser un générateur de mots de passe — Builds random passwords with rules you set, then saves them straight to your vault.
• Comment utiliser l'importateur de données — Pulls passwords out of another manager and drops them into your vault.
• Comment utiliser Export Vault — Writes a backup copy of your vault to a file you keep offline.
• Comment utiliser les rapports — Scans your saved logins and flags the ones worth changing first.
• Comment utiliser les domaines personnalisés — Groups related domains so one saved login works across all of them.

Temps nécessaire : 5 minutes par fonctionnalité

Vous trouverez également dans ce guide : Conseils de pro | Erreurs courantes | Dépannage | Tarification | Alternatives

Pourquoi faire confiance à ce guide ?

I have used Bitwarden as my daily password manager for over two years. Every screen below comes from my own vault, across the desktop app, the browser extensions and Androïde.

Bitwarden is one of the few password manager tools that stays genuinely usable on a free plan.

But most users stop at saving passwords and never touch the rest.

This guide shows you how to use Bitwarden feature by feature.

Step by step, with screenshots and tips from real use.

Tutoriel Bitwarden

This How to Use Bitwarden tutorial walks through setup first, then each tool inside the vault.

Premiers pas avec Bitwarden

Do this one-time setup before anything else.

Cela prend environ trois minutes.

Étape 1 : Créez votre compte

Visit the Bitwarden website and click Get Started.

Enter your email, then create a master password you have never used anywhere else.

The master password in Bitwarden is unique and cannot be recovered if lost, so write the hint carefully.

✓ Point de contrôle: Vérifiez votre boîte de réception pour l'e-mail de confirmation.

Step 2: Download the Apps You Need

Users can download the Bitwarden desktop application from its official website. Bitwarden supports Windows, macOS, and Linux for desktop applications, and one vault syncs across all three platforms.

Users can install the Bitwarden browser extension from the Chrome Web Store, and Bitwarden supports browser extensions for Chrome, Edge, Firefox, Safari, Opera, Brave, Vivaldi, Tor and DuckDuckGo.

Bitwarden has official apps for both iOS and Android, so your vault travels with you on mobile.

Here is what my own setup looks like:

✓ Point de contrôle: You are signed in and the main dashboard loads.

Step 3: Turn On Two-Step Login

Open Settings, then Sécurité, then Two-step Login in the Web Vault.

You can set up two-step login in Bitwarden to enhance security by requiring verification from another device.

Bitwarden supports various 2FA methods, including authenticator apps, email codes, and hardware keys like YubiKeys.

Comment utiliser le générateur de mots de passe Bitwarden

Mot de passe Générateur lets you create a strong, random password for every new login item instead of reusing old ones.

Voici comment l'utiliser étape par étape.

Étape 1 : Ouvrez le générateur

Click the Bitwarden extension icon, then open the Generator tab.

The desktop app and mobile apps use the same tab.

Étape 2 : Définissez vos règles de mot de passe

Pick a length, then toggle numbers, symbols and capital letters.

Bitwarden allows users to generate strong passwords with customizable parameters.

Voici à quoi cela ressemble :

✓ Point de contrôle: A fresh password appears in the box each time you tap the refresh arrow.

Step 3: Save It to a Login Item

Copy the result, then paste it into the site’s sign-up form.

Save the credentials as a new login item so autofill passwords works next visit.

Comment utiliser Bitwarden Data Importer

Données Importer lets you move every saved password out of your old password manager and into your Web Vault in one pass.

Voici comment l'utiliser étape par étape.

Étape 1 : Exportez depuis votre ancien gestionnaire

Open your old tool and export the file, usually as CSV or JSON.

Chrome, Edge and Safari can export their stored passwords too.

Step 2: Open Import Data in the Web Vault

The Import Tool in the Web Vault allows users to import passwords from other managers.

Pick your old manager from the format list so the columns map correctly.

Voici à quoi cela ressemble :

✓ Point de contrôle: Your vault items appear with folders matching the old structure.

Step 3: Run the Import and Check It

Upload the file, then click Import Data and open My Vault.

Comment utiliser Bitwarden Export Vault

Coffre-fort d'exportation lets you keep your own encrypted backup of every vault item on a device you control.

Voici comment l'utiliser étape par étape.

Step 1: Open the Export Screen

In the Web Vault, open Tools, then select Export Vault.

Step 2: Pick the Encrypted File Type

Choose the password protected export, not the plain JSON or CSV type.

Set a file password you can remember, since it is separate from your master password.

Voici à quoi cela ressemble :

✓ Point de contrôle: The download completes and the file opens as scrambled text, not readable logins.

Step 3: Verify and Store the File

Open the file once to check it downloaded, then move it to offline storage.

Comment utiliser les rapports Bitwarden

Rapports lets you spot weak, reused or exposed passwords before somebody else does.

Voici comment l'utiliser étape par étape.

Step 1: Open Reports in the Web Vault

Bitwarden provides security reports identifying weak, reused, or exposed passwords.

The full set of security reports sits inside premium accounts.

Step 2: Run the Exposed Passwords Check

Select the report, then let it compare your data against known breach lists.

Voici à quoi cela ressemble :

✓ Point de contrôle: Each report shows a count and a list of the affected accounts.

Step 3: Fix What It Flags

Open each flagged login item and replace the password with a generated one.

Comment utiliser les domaines personnalisés Bitwarden

Domaines personnalisés lets you teach Bitwarden which web addresses belong to the same service so autofill stops missing them.

Voici comment l'utiliser étape par étape.

Step 1: Open Domain Rules

In the Web Vault, open Settings, then choose Domain Rules.

Step 2: Add Your Domains to a Group

Create a custom group and type each domain the service uses.

For example, a login domain and a checkout domain often differ by one word.

Voici à quoi cela ressemble :

✓ Point de contrôle: The extension suggests the same saved credentials on every domain in the group.

Step 3: Test It on Both Sites

Visit each domain and check that the login form is filled automatically.

Astuces et raccourcis pour Bitwarden Pro

These are the habits that saved me the most time after two years of daily use.

Raccourcis clavier

Action	Raccourci
Open the browser extension	Ctrl + Shift + Y (Cmd + Shift + Y)
Automatically fill the current login	Ctrl + Shift + L (Cmd + Shift + L)
Generate a password and copy it	Ctrl + Shift + 9
Add a new login item in the desktop app	Ctrl + N (Cmd + N)

Fonctionnalités cachées que la plupart des gens ignorent

• Bitwarden Envoyer : Bitwarden Send allows users to share sensitive information via a password-protected, encrypted link that expires on your schedule.
• Biometric unlock: Users can unlock Bitwarden using biometric methods, so a face or fingerprint replaces typing the master password.
• Launch button: You can launch a website directly from Bitwarden by selecting the Launch button in any vault item with a valid URI.
• Multiple accounts on mobile: To log in to multiple Bitwarden accounts on the mobile app, select the currently logged-in account and choose Add Account.
• Idle locking: Users can configure vault locking upon system idle or browser closure for additional security.

Erreurs courantes à éviter avec Bitwarden

Mistake #1: Treating the Master Password Like Any Other Password

Mistake #2: Leaving the Browser Password Manager Switched On

Erreur n° 3 : Négliger l’authentification à deux facteurs

Dépannage de Bitwarden

Problem: Autofill Does Nothing on Android

Cause: The Android accessibility or autofill service is switched off for the app.

Réparer: To enable autofill in Bitwarden on Android, open the app, tap the Settings tab, and toggle the Autofill Services option. Once autofill is set up, logging into an app or website using Bitwarden is simple by tapping the email/username or password input box.

Problem: Imported Items Are Missing or Unsorted

Cause: The export format did not match the type you picked during the import.

Réparer: Re-export from the old tool, then repeat the import with the exact source selected. You can create a folder in Bitwarden to organize your vault items by selecting the Settings tab and then Vault.

Problem: You Cannot Log In From a New Device

Cause: Two-step login is asking a device you no longer carry to verify the sign-in.

Réparer: Use a saved recovery code, or log in from a browser you already trust and change the 2FA method.

📌 Note: If none of these fix your issue, open a support ticket with Bitwarden. In that case, premium accounts get priority customer support.

Qu'est-ce que Bitwarden ?

Bitwarden is a password manager that stores your logins in an encrypted vault and fills them in for you.

Think of it as one locked drawer for every key you own.

Bitwarden employs zero-knowledge encryption to ensure that only the end-user has access to their data, and its source code is open-source, so security experts can review the codebase for weaknesses.

Regardez ce bref aperçu :

Il comprend les fonctionnalités clés suivantes :

• Générateur de mots de passe : Builds random passwords with rules you set, then saves them straight to your vault.
• Importateur de données : Pulls passwords out of another manager and drops them into your vault.
• Coffre-fort d'exportation : Writes a backup copy of your vault to a file you keep offline.
• Rapports : Scans your saved logins and flags the ones worth changing first.
• Domaines personnalisés : Groups related domains so one saved login works across all of them.

Pour une analyse complète, consultez notre Avis sur Bitwarden.

Tarification de Bitwarden

Here is what Bitwarden costs in 2026:

Plan	Prix	Idéal pour
Gratuit	$0	Personal use on unlimited devices with unlimited passwords
Prime	$1	Anyone who wants security reports and an integrated authenticator
Familles	$3.33	Households sharing vault items with up to six users

Bitwarden offers three subscription options for personal use: Free, Premium, and Families. Entreprise buyers get separate Teams and Enterprise plan tiers priced per user.

The Free plan allows for unlimited password storage and can be used on unlimited devices, with zero-knowledge encryption included.

Premium features add an integrated authenticator, emergency access, encrypted file attachments and the full suite of security reports.

Both Free and Premium accounts allow for sharing vault items with two users, while the Families plan allows sharing vault items with up to six users through a shared organization.

Essai gratuit : The free plan never expires, and paid plans can be tested before you commit.

Garantie de remboursement : Bitwarden refunds paid personal plans within 30 days of purchase.

💰 Meilleur rapport qualité-prix : Premium — emergency access and security reports for roughly the cost of one coffee a year.

Bitwarden contre ses alternatives

So how does Bitwarden compare with the rest of the market?

Regardez cette comparaison :

Outil	Idéal pour	Prix	Notation
Bitwarden	Open-source value	1 $/mois	⭐ 4,5
1Password	Polished apps	2,99 $/mois	⭐ 4,7
NordPass	Simple mobile use	1,79 $/mois	⭐ 4,5
Dashlane	Intégré VPN	4,99 $/mois	⭐ 4,4
Gardien de la sécurité	Business rollouts	2,92 $/mois	⭐ 4,5
LastPass	Interface familière	3,00 $/mois	⭐ 4.0
Passage Proton	Privacy bundles	1,99 $/mois	⭐ 4,4
RoboForm	Remplissage de formulaire	1,66 $/mois	⭐ 4,3

Sélection rapide :

• Meilleur résultat global : Bitwarden — audited code, low cost, no device limits
• Meilleur budget : Bitwarden Free — unlimited passwords with no upsell wall
• Idéal pour les débutants : 1Password — the friendliest first-run experience
• Idéal pour les affaires : Keeper Security — deep admin controls for an organization

🎯 Alternatives à Bitwarden

Vous cherchez des alternatives à Bitwarden ? Voici les meilleures options :

• 🌟 1Password : Best-looking apps of the group, with voyage mode and strong family sharing. No free plan though.
• 💼 Passpack : Team-first manager built around shared credentials and granular permissions for petite entreprise utiliser.
• 🚀 NordPass : Fast, clean apps from the Nord team, with data breach scanning on paid tiers.
• 🏢 Gardien de sécurité : Heavy admin console, detailed policies and reportage for larger organizations.
• ⭐ LastPass : Familiar to millions, though its breach history pushed many users toward open-source tools.
• 💰 Mot de passe total: Cheap entry price with a browser-based vault and simple sharing.
• 🎨 Dashlane : Bundles a VPN and dark web monitoring into one subscription for non-technical users.
• 🔧 RoboForm : Still the best at filling long web forms, not just login boxes.
• 🔒 Col de Proton : Pairs with Proton Mail and adds email aliases for people who want privacy by default.
• 👶 Mot de passe rémanent : Offers local Wi-Fi sync, so your data never has to touch a cloud server.

Pour la liste complète, consultez notre Alternatives à Bitwarden guide.

⚔️ Comparaison de Bitwarden

Here is how Bitwarden stacks up against each competitor:

• Bitwarden contre 1Password: 1Password wins on polish, Bitwarden wins on price and its public codebase. Free users have only one real choice here.
• Bitwarden contre Passpack: Passpack suits shared team vaults, Bitwarden covers personal and business use in one account.
• Bitwarden contre NordPass: NordPass feels smoother on mobile, Bitwarden gives more control and costs less per year.
• Bitwarden contre Keeper Security: Keeper leads on enterprise admin depth, Bitwarden leads on transparency and value.
• Bitwarden contre LastPass: Both cover the basics, but Bitwarden has been independently audited multiple times and never lost customer vaults.
• Bitwarden contre TotalPassword: TotalPassword is cheaper on paper, Bitwarden offers wider platform support and stronger reports.
• Bitwarden contre Dashlane: Dashlane bundles extras like a VPN, Bitwarden stays focused and costs a fraction as much.
• Bitwarden contre RoboForm: RoboForm handles complex forms better, Bitwarden handles security reports and sharing better.
• Bitwarden contre Proton Pass: Proton Pass is ideal inside the Proton suite, Bitwarden works better as a standalone service.
• Bitwarden contre mot de passe persistant: Sticky Password offers local-only sync, Bitwarden offers audited cloud sync across every device you own.

Commencez à utiliser Bitwarden dès maintenant

Vous avez appris à utiliser toutes les principales fonctionnalités de Bitwarden :

• ✅ Générateur de mots de passe
• ✅ Importateur de données
• ✅ Coffre-fort d'exportation
• ✅ Rapports
• ✅ Domaines personnalisés

Étape suivante : Pick one feature and try it today.

La plupart des gens commencent par le générateur de mots de passe.

Cela prend moins de cinq minutes.

Foire aux questions

What is the best way to use Bitwarden?

Install the browser extension and mobile app, turn on two-step login, then import your old passwords. Let Bitwarden generate every new password from that point on.

Bitwarden a-t-il déjà subi une intrusion ?

No customer vault breach has been reported. Bitwarden has been independently audited multiple times, and zero-knowledge encryption means even Bitwarden cannot read your stored data.

Bitwarden est-il réellement sécurisé ?

Yes. Your vault is encrypted on your device before it ever leaves it, the codebase is open-source, and third-party auditors review it regularly.

Can I use Bitwarden on Android?

Yes. Bitwarden has official apps for both iOS and Android. Enable Autofill Services in the app settings, then tap any login box to fill credentials automatically.

Bitwarden est-il vraiment gratuit ?

Yes. The free plan stores unlimited passwords on unlimited devices with full encryption. Premium adds security reports, emergency access and an integrated authenticator.