How to Make Facebook Completely Private: A Full Settings Guide
Facebook's default privacy settings share more than most people realize. When you first create an account — or if you've never reviewed your settings — your posts, friend list, and profile details may be visible to strangers, search engines, and third-party apps. Locking things down is possible, but "completely private" means something different depending on how you use the platform.
Here's what you can actually control, what the limits are, and which settings matter most.
What "Completely Private" Actually Means on Facebook
No Facebook account is truly invisible. Facebook itself always has access to your data — that's the fundamental trade-off of using the platform. What you can control is who outside of Facebook sees what: strangers, friends of friends, search engines, and connected apps.
Privacy on Facebook operates in layers:
- Profile visibility — who can see your personal info
- Post audience — who sees what you share
- Discoverability — whether people can find you by name or email
- Third-party access — what apps can pull from your account
Each layer has its own controls, and most people only ever touch one or two of them.
Step 1: Lock Down Your Profile Information
Go to your profile, tap Edit Profile, and review every field — workplace, hometown, relationship status, phone number, and email. Each one has its own audience selector.
For maximum privacy, set each field to Only Me or remove it entirely. Fields set to Friends are still visible to anyone a mutual friend tags you with in a post, so if isolation is the goal, Only Me is the only reliable choice.
Also navigate to Settings → Privacy → Profile and Tagging to control:
- Who can post on your timeline
- Who can see what others post on your profile
- Whether you want to review tags before they appear
Step 2: Change Your Default Post Audience 🔒
Every new post has an audience selector (the small button near the Post button that might say "Friends," "Public," or something else). You can set the default so you don't have to change it manually each time.
Settings → Privacy → Your Activity → Who can see your future posts
Set this to Friends at minimum. For near-total privacy, Only Me means only you can see what you post — useful if you want to archive content without sharing it.
For past posts, use the Limit Past Posts option, also in the Privacy section. This bulk-changes all previously public or friends-of-friends posts to Friends only. It can't be reversed in bulk, so consider that before applying it.
Step 3: Control Who Can Find You
Two settings govern whether strangers can discover your account:
- Who can send you friend requests — set to Friends of Friends to stop cold requests from strangers
- Who can look you up using your email or phone number — set both to Friends or Only Me
- Do you want search engines to link to your profile — turn this off
That last one is significant. With search engine indexing enabled, your Facebook profile can appear in Google results even without an account. Disabling it takes a few weeks to propagate through search caches.
Find all three under Settings → Privacy → How People Find and Contact You.
Step 4: Review Connected Apps and Websites 🛡️
This is the most overlooked privacy layer. Over the years, many people grant access to apps — games, news sites, login buttons — and forget about them. Each connected app can potentially read profile data, friend lists, and more.
Settings → Security and Login → Apps and Websites
Remove any app you don't actively use. For each remaining app, review exactly what permissions it holds. You can edit permissions individually without fully disconnecting the app if needed.
Also review Settings → Your Facebook Information → Off-Facebook Activity — this shows data Facebook has received from third-party websites and apps that use Facebook's tracking tools, even when you're not on Facebook. You can clear this history and limit future tracking, though it doesn't stop data collection entirely; it only disconnects it from your profile for ad targeting purposes.
Step 5: Tighten Up Your Stories, Reels, and Tagged Content
Stories and Reels have separate audience controls from regular posts. Check each content type individually — a post set to Friends doesn't automatically make your Stories Friends-only.
For tagged photos and posts by others:
- Enable Profile Review so you approve tags before they appear on your timeline
- Use Timeline and Tagging settings to limit who can see posts you're tagged in
The Variables That Affect Your Final Setup
What "completely private" looks like in practice depends on several factors:
| Factor | Why It Matters |
|---|---|
| How many friends you have | More connections means more surface area for tags and shared content |
| Whether you use Facebook Login | Third-party apps accumulate permissions over time |
| How often you post | Active posting requires ongoing attention to audience settings |
| Whether you're in groups | Group posts have their own visibility rules |
| Mobile vs. desktop | Some settings are only fully accessible on desktop |
Someone who uses Facebook only to browse and rarely posts can achieve near-total privacy with a few setting changes. Someone who actively posts, joins public groups, and uses Facebook Login for other services has significantly more exposure to manage — and more settings to revisit on a regular basis.
Facebook also updates its privacy settings interface periodically, which means a control that was in one place last year may have moved or been renamed. The settings described here reflect the general structure Facebook has maintained, but the exact path may vary slightly depending on your app version or whether you're on iOS, Android, or desktop.
Your current level of exposure, how actively you use the platform, and which features matter most to you are what ultimately determine how much of this you need to apply — and how much ongoing maintenance your setup will require.