Démarrage rapide
Ce guide couvre toutes les fonctionnalités de 1Password :
- Commencer — Create your 1Password account and set a master password
- Comment utiliser la gestion des mots de passe — Store all your passwords in one encrypted vault you can reach from any device
- Comment utiliser un générateur de mots de passe — Build strong passwords nobody can guess in about two seconds
- Comment utiliser le générateur de noms d'utilisateur — Hide your real email address behind a masked alias when you sign up
- Comment utiliser l'outil en ligne de commande — Pull secrets into scripts without hardcoding them
- Comment utiliser la Tour de Garde — Spot weak, reused, or breached passwords before an attacker does
- Comment utiliser le partage sécurisé de mots de passe — Hand a credential to someone without emailing it in plain text
- Comment utiliser un gestionnaire de mots de passe d'entreprise — Give every employee a vault while admins keep control
- Comment utiliser la gestion des identifiants — Keep cards, passkeys, and one-time codes beside your logins
- Comment utiliser la gestion des accès étendus — Check that every device signing in is actually healthy
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 1Password daily for three years across a phone, two laptops, and a shared family plan.
Everything here comes from real use, not a press kit.
1Password is one of the best known password managers available today.
Set it up properly and your master password becomes the only password you ever need to remember.
But most users only ever save passwords and stop there.
Ce guide vous montre comment utiliser chaque fonctionnalité principale, étape par étape.
Tutoriel 1Password
This How to Use 1Password tutorial walks through setup first, then each feature in the order you will actually need it.
1Password
Remember one password and let 1Password handle the rest. Your vault is protected by AES 256-bit encryption plus a secret key only you hold. Try every plan free for 14 days.
Premiers pas avec 1Password
Setup is a one-time job and takes about three minutes.
Here is what the first week with 1Password actually looked like for me:
Passons maintenant en revue chaque étape.
Step 1: Create a New Account
Go to the 1Password website and start the 14-day free trial.
Enter your email, then set a master password of at least 16 characters.
A passphrase of four random words beats a short string of symbols.
✓ Point de contrôle: You receive your Emergency Kit with the secret key printed on it.
Step 2: Install the Desktop App and Browser Extension
Download the desktop application for Windows, Mac, or Linux.
Then add the 1Password browser extension for Chrome, Firefox, Safari, or Edge.
Mobile apps exist for iOS and Android and sync the same vault données.
Here is what you get out of the box:
✓ Point de contrôle: The extension icon appears in your browser toolbar and unlocks with your master password.
Step 3: Import and Lock Down
Import your saved logins from Chrome or from other password managers in one pass.
Then enable two factor authentication and biometric unlock on every device.
Print the Emergency Kit and keep it in a secure place, ideally a fireproof safe.
From here you can learn how to use each feature in the order that suits your work.
✅ Terminé : Your 1Password account is live and ready for every feature below.
How to Use 1Password Password Manager
Gestion des mots de passe lets you save passwords once and fill them everywhere, on any device.
Voici comment l'utiliser étape par étape.
Step 1: Create a New Login Item
Open the 1Password app and pick the vault you want.
Click the plus icon, then choose Login from the dropdown menu.
Step 2: Enter Your Login Details
Type the site URL, your username, and the password.
Add tags so search finds this login item fast later.
Voici à quoi cela ressemble :
✓ Point de contrôle: The new login item shows in your vault list with the site icon.
Step 3: Save and Test the Fill
Click Save, then visit the site and let 1Password fill passwords for you.
The 1Password extension also prompts you to save new logins automatically when you sign in.
✅ Résultat : All your passwords now live in one place instead of a notes app.
💡 Conseil de pro : Store sensitive documents and secure notes in the same vault so everything stays behind one master password.
Comment utiliser le générateur de mots de passe 1Password
Mot de passe Générateur builds a random password for every new account you create.
Voici comment l'utiliser étape par étape.
Étape 1 : Ouvrez le générateur
Click the generator icon in the 1Password browser extension.
It also appears inside any empty password field on a site.
Step 2: Set Length and Type
Drag the slider to 15 characters or more for real sécurité.
Other options let you drop symbols or add digits when a site rejects the first suggestion.
Voici à quoi cela ressemble :
✓ Point de contrôle: The password field fills and a save prompt appears in the corner.
Step 3: Fill and Save the New Password
Click the suggestion to fill it, then finish signing up.
1Password stores the new account details without you copying anything.
✅ Résultat : Every site gets a different password instead of one reused string.
💡 Conseil de pro : Use random character passwords for websites and word-based passwords for anything you must read aloud.
Comment utiliser le générateur de noms d'utilisateur 1Password
Générateur de noms d'utilisateur creates a masked email alias so your real address never reaches the site.
Voici comment l'utiliser étape par étape.
Step 1: Open the Username Field
Start a signup form on any website.
Click the 1Password icon inside the email or username box.
Step 2: Generate the Alias
Pick the masked email option from the list.
1Password creates an address that forwards mail to your boîte de réception.
Voici à quoi cela ressemble :
✓ Point de contrôle: The signup form shows a masked address instead of your real one.
Étape 3 : Confirmer et enregistrer
Finish the signup, then click Save on the prompt.
The alias is stored with the login so you never forget which one you used.
✅ Résultat : Marketing lists get the alias while your email password stays untouched.
💡 Conseil de pro : Turn off an alias later if a site starts spamming you — the rest of your accounts keep working.
Comment utiliser l'outil en ligne de commande 1Password
Outil en ligne de commande gives developers access to vault data from a terminal window.
Voici comment l'utiliser étape par étape.
Étape 1 : Installer l’interface de ligne de commande (CLI)
Download the 1Password CLI for your computer from the developer docs.
Confirm the install by running the version command.
Step 2: Sign In and Unlock
Run the sign in command and unlock with your Touch ID or system biometrics.
The desktop app handles authentication so no secret key is typed.
Voici à quoi cela ressemble :
✓ Point de contrôle: The terminal returns the item value instead of an authentication error.
Step 3: Read a Secret
Reference any item with a secret path inside your script.
Values resolve at runtime and never sit in your repository.
✅ Résultat : Build scripts pull credentials safely from your 1Password account.
💡 Conseil de pro : Enable biometric unlock for the CLI so you skip retyping the master password on every run.
Comment utiliser la tour de guet 1Password
Tour de guet scans your vault and tells you exactly which passwords to fix first.
Voici comment l'utiliser étape par étape.
Step 1: Enable Watchtower
Open Watchtower from the sidebar in the desktop app.
Turn on breach checking in settings if it is off.
Step 2: Read the Alerts
Watchtower groups items by weak, reused, and compromised.
Each alert explains why that account needs attention.
Voici à quoi cela ressemble :
✓ Point de contrôle: The compromised count drops as you work through the list.
Step 3: Change Passwords in Order
Start with breached logins, then move to reused ones.
Use the generator inline so the fix takes seconds.
✅ Résultat : You know your real security position instead of guessing.
💡 Conseil de pro : Change passwords tagged as sensitive at least once a year, even when Watchtower shows no warning.
Comment utiliser le partage de mots de passe sécurisé 1Password
Partage sécurisé des mots de passe sends a credential through an encrypted link instead of chat.
Voici comment l'utiliser étape par étape.
Step 1: Pick the Item
Open the login you want to share.
Choose Share from the item menu.
Step 2: Set the Limits
Decide who can open it and when the link expires.
Restrict it to one recipient for anything sensitive.
Voici à quoi cela ressemble :
✓ Point de contrôle: The share dialog confirms the expiry date you picked.
Step 3: Send the Link
Copy the link and send it however you like.
The receiver needs no 1Password account to open it.
✅ Résultat : Nobody has a password sitting in an old email thread.
💡 Conseil de pro : For ongoing access, add other members to a shared vault instead of resending links every month.
Comment utiliser le gestionnaire de mots de passe 1Password Enterprise
Entreprise Gestionnaire de mots de passe rolls 1Password out across a whole business with central policy control.
Voici comment l'utiliser étape par étape.
Step 1: Invite Your People
Send invites by email or connect your identity provider.
New staff get a starter vault automatically.
Step 2: Build Vault Groups
Create one vault per team, then attach access rules.
Marketing never sees what finance stores.
Voici à quoi cela ressemble :
✓ Point de contrôle: The admin console lists each member with their vault access.
Step 3: Set Policies
Require two factor authentication for every member.
Set auto-lock timers so unattended laptops stay protected.
✅ Résultat : Offboarding takes one click instead of a password reset marathon.
💡 Conseil de pro : Review the admin activity log monthly to catch access nobody uses anymore.
How to Use 1Password Credentials Manager
Gestion des identifiants holds more than passwords — cards, passkeys, and one-time codes live here too.
Voici comment l'utiliser étape par étape.
Step 1: Add a Credit Card
Choose Credit Card as the item type.
Fill the number and the date the card expires.
Step 2: Add Two-Factor Codes
Open a login item and pick the one-time password field.
Scan the QR code the site shows and the codes start rolling.
Voici à quoi cela ressemble :
✓ Point de contrôle: The item shows a six-digit code that refreshes every thirty seconds.
Step 3: Store Passkeys and Documents
Save passkeys when a site offers passwordless login.
Attach passports or contracts as sensitive documents inside the same vault.
✅ Résultat : Checkout, login, and two forms of verification all come from one app.
💡 Conseil de pro : US customers can generate Privacy Cards inside 1Password so merchants never see your real card number.
How to Use 1Password Extended Access Manager
Gestion des accès étendus checks the device itself, not just the person typing the password.
Voici comment l'utiliser étape par étape.
Step 1: Enrol Devices
Install the device agent on company laptops.
Each device reports its own health status.
Step 2: Set Health Rules
Require disk encryption, screen lock, and current updates.
Failing appareils get told what to fix.
Voici à quoi cela ressemble :
✓ Point de contrôle: The device list shows a green status for compliant machines.
Step 3: Watch Shadow IT
The dashboard lists apps staff signed into with company accounts.
Bring risky ones under managed access.
✅ Résultat : Access depends on device health, not just a correct password.
💡 Conseil de pro : Warn staff before enforcement day — surprise lockouts on public Wi-Fi networks create support tickets.
Astuces et raccourcis pour 1Password Pro
After three years of daily use, these are the habits that saved me the most time.
Raccourcis clavier
| Action | Raccourci |
|---|---|
| Fill the current login | Ctrl / Cmd + \ |
| Open Quick Access search | Ctrl / Cmd + Shift + Space |
| Lock the vault now | Ctrl / Cmd + Shift + L |
| Create a new login item | Ctrl / Cmd + N |
Fonctionnalités cachées que la plupart des gens ignorent
- Voyage Mode: Removes chosen vaults from your device before a border crossing, then restores them with one click.
- Tags and saved searches: Tag sensitive information once and pull it up immédiatement across every vault.
- Accès hors ligne : An active subscription lets the desktop app open your vault with no internet at all.
- Item history: Recover an old password after a site rejects the new one you just set.
Erreurs courantes à éviter avec 1Password
Mistake #1: Losing the Secret Key
❌ Faux : Saving the Emergency Kit as a screenshot on the same laptop you are protecting.
✅ À droite : Print it. If you forget your master password and lose the key, nobody at 1Password can recover your data.
Mistake #2: Keeping the Old Passwords Around
❌ Faux : Importing everything, then leaving the same weak password on twenty websites.
✅ À droite : Open Watchtower after the import and change passwords flagged as reused, starting with your bank and email.
Mistake #3: Treating One Vault as Enough
❌ Faux : Dumping work credentials, family logins, and sensitive documents into a single vault.
✅ À droite : Split them. A shared vault for family members, a private one for work, and Travel Mode ready for the rest.
Dépannage de 1Password
Problem: Autofill Does Not Appear on a Site
Cause: The saved login item points at a different domain than the page you are on.
Réparer: Open the item, edit the website field to match the current URL, then reload the page.
Problem: The App Keeps Asking for the Master Password
Cause: Auto-lock is set aggressively, or biometric unlock was never enabled.
Réparer: Open settings, enable Touch ID, Face ID, or Windows Hello, and set a longer lock timer.
Problem: Two-Factor Codes Are Rejected
Cause: Your device clock drifted, so the one-time password generates against the wrong time.
Réparer: Turn on automatic time sync, then scan the QR code again if the codes still fail.
📌 Note: Si aucune de ces solutions ne résout votre problème, contactez l'assistance 1Password.
Qu'est-ce que 1Password ?
1Password est un gestionnaire de mots de passe that stores logins, cards, and sensitive documents in encrypted vaults.
Think of it like a safe that opens with two keys: your master password and a secret key stored only on your devices.
Data is protected with AES 256-bit encryption, so nobody running the service can read your vault.
Regardez ce bref aperçu :
Il comprend les fonctionnalités clés suivantes :
- Gestion des mots de passe : Keep every login item, secure note, and card in encrypted vaults.
- Générateur de mots de passe : Create random 15+ character passwords or memorable word-based ones.
- Générateur de noms d'utilisateur : Generate masked email aliases so your real inbox stays private.
- Outil en ligne de commande : Read and write vault items straight from your terminal.
- Tour de guet: Monitors password strength and flags accounts caught in breaches.
- Partage sécurisé des mots de passe : Share items through a shared vault or a link that expires.
- Gestionnaire de mots de passe d'entreprise : Team vaults, group policies, and provisioning for larger companies.
- Gestion des identifiants : Store cards, passkeys, one-time codes, and documents in one item type.
- Gestion étendue des accès : Device checks and app visibility before access is granted.
Pour une analyse complète, consultez notre Avis sur 1Password.
Tarification de 1Password
Here is what 1Password costs in 2026:
| Plan | Prix | Idéal pour |
|---|---|---|
| Individuel | 2,99 $/mois | One person, unlimited items and devices |
| Familles | 4,99 $/mois | Five family members plus an unlimited number of guests |
| Pack de démarrage Teams | 19,95 $/mois | Up to ten people in a petite entreprise |
| Entreprise | 7,99 $/mois | Per user, with admin controls and reporting |
Essai gratuit : 14 days on every plan except Enterprise. No free tier exists.
Garantie de remboursement : Cancel inside the trial and you are never charged.
💰 Meilleur rapport qualité-prix : Families at $4.99/month — five accounts for less than double the Individual price.
1Password contre ses alternatives
How does 1Password compare against the rest of the market?
| Outil | Idéal pour | Prix | Notation |
|---|---|---|---|
| 1Password | Overall polish and business tooling | 2,99 $/mois | ⭐ 4,6 |
| Passpack | Small teams on a budget | 1,50 $/mois | ⭐ 3,7 |
| NordPass | Formule payante la moins chère | 1,39 $/mois | ⭐ 4.2 |
| Gardien de la sécurité | Compliance-heavy industries | 1,79 $/mois | ⭐ 4,3 |
| LastPass | Interface familière | 3,00 $/mois | ⭐ 3,8 |
| Mot de passe total | Suite bundle buyers | $9.92/mo | ⭐ 3,5 |
| Dashlane | VPN compris | 4,99 $/mois | ⭐ 4.2 |
| RoboForm | Long form filling | 1,66 $/mois | ⭐ 3,9 |
| Bitwarden | Open source and free tier | 1,00 $/mois | ⭐ 4,5 |
| Passage Proton | Utilisateurs soucieux de la confidentialité | 1,99 $/mois | ⭐ 4,4 |
| Mot de passe persistant | Local Wi-Fi sync | 1,66 $/mois | ⭐ 3,8 |
Sélection rapide :
- Meilleur résultat global : 1Password — the apps, sharing, and developer tools all hold up.
- Meilleur budget : Bitwarden — a real free plan and open source code.
- Idéal pour les débutants : NordPass — fewer options on screen and a gentle setup.
- Idéal pour les affaires : 1Password — device checks and provisioning built in.
🎯 Alternatives à 1Password
Vous cherchez des alternatives à 1Password ? Voici les meilleures options :
- 🚀 Passpack : Team-first manager with shared folders and low per-user pricing for small agencies.
- 💰 NordPass : Cheapest solid option with a usable free tier and XChaCha20 encryption.
- 🔒 Gardien de sécurité : Strong compliance features and encrypted messaging for regulated industries.
- ⭐ LastPass : Familiar interface with wide browser support and easy import from spreadsheets.
- 🎯 Mot de passe total : Bundled with a wider security suite, useful if you already own the suite.
- 🧠 Dashlane : Intégré VPN and dark web monitoring inside the same subscription.
- 🔧 RoboForm : Best-in-class form filling for long applications and older websites.
- 👥 Bitwarden : Open source, audited, and genuinely usable on the free plan forever.
- ⚡ Col de Proton : Privacy-focused option with built-in email aliases from the Proton family.
- 💼 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 1Password guide.
⚔️ Comparaison avec 1Password
Here is how 1Password stacks up against each competitor:
- 1Password contre Passpack: 1Password wins on apps and polish; Passpack is cheaper for a small team that only needs sharing.
- 1Password contre NordPass: NordPass costs less and has a free plan; 1Password has deeper business tooling and better sharing.
- 1Password contre Keeper Security: Keeper leads on compliance reporting; 1Password feels faster day to day for most users.
- 1Password contre LastPass: 1Password wins clearly here — LastPass has a rougher breach history and a weaker free tier.
- 1Password contre TotalPassword: 1Password offers far more platforms and features for less money per month.
- 1Password contre Dashlane: Dashlane bundles a VPN; 1Password has better vault organisation and a much stronger CLI.
- 1Password contre RoboForm: RoboForm fills complex forms better; 1Password wins on interface, sharing, and team features.
- 1Password contre Bitwarden: Bitwarden is cheaper and open source; 1Password has a smoother interface and Travel Mode.
- 1Password contre Proton Pass: Proton Pass suits privacy purists; 1Password has more mature business and developer tools.
- 1Password contre Sticky Password: Sticky Password allows local-only sync; 1Password wins on modern apps and ongoing development.
Commencez à utiliser 1Password dès maintenant
Vous avez appris à utiliser toutes les principales fonctionnalités de 1Password :
- ✅ Gestion des mots de passe
- ✅ Générateur de mots de passe
- ✅ Générateur de noms d'utilisateur
- ✅ Outil en ligne de commande
- ✅ Tour de garde
- ✅ Partage sécurisé des mots de passe
- ✅ Gestionnaire de mots de passe d'entreprise
- ✅ Gestion des identifiants
- ✅ Gestion des accès étendus
Étape suivante : Choisissez une fonctionnalité et essayez-la dès maintenant.
La plupart des gens commencent par la gestion des mots de passe.
Cela prend moins de cinq minutes.
Foire aux questions
Quels sont les inconvénients de 1Password ?
There is no free tier, pricing sits above rivals like Bitwarden, and the sheer number of options can overwhelm beginners on day one.
Est-il sûr de stocker son numéro de sécurité sociale dans 1Password ?
Yes. Store it as a secure note or identity item. AES 256-bit encryption plus your secret key means nobody at 1Password can read it.
1Password est-il difficile à utiliser ?
No. Saving and filling passwords takes one click. Only advanced features like the command line tool need real learning time.
Comment créer un mot de passe avec 1Password ?
Click the generator icon in the browser extension, set the length to 15 characters or more, then click to fill and save the login item.
Les pirates informatiques peuvent-ils accéder à 1Password ?
Not realistically. Your secret key never leaves your device, so a server breach alone gives attackers nothing readable.
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