FaceFinder is an AI-driven reverse face search engine that lets you upload a photo and find where that face appears online. It works by detecting facial landmarks, generating a unique faceprint vector, and comparing it against 50M+ indexed faces across social media platforms, dating apps, and public websites. Designed for catfish detection, identity verification, image rights monitoring, and reconnecting with lost contacts. The tool is 100% private, deleting uploaded photos immediately after search. A free scan shows potential matches, with full results available via a one-time payment starting at $7.

• Reverse Face Search: Upload any photo and find matching faces across social media, dating apps, and public websites using AI facial recognition rather than simple pixel matching.
• 50M+ Face Database: Scans over 50 million indexed faces from across the web, including platforms like Instagram, Facebook, LinkedIn, Twitter/X, and dating apps.
• Facial Geometry Matching: Creates a 128 to 512-dimensional faceprint vector based on dozens of geometric facial measurements, allowing matches even with different lighting, angles, or aging.
• Catfish Detection: Upload a suspicious profile photo to check if it appears on other profiles or was stolen from someone else. Especially useful for verifying dating profiles.
• Deepfake Detection: Helps spot AI-generated or digitally altered photos and videos by checking for inconsistencies and comparing against known facial data.
• Image Rights Monitoring: Find where your face or photography is being used without permission across the web.
• Privacy-First Approach: Uploaded photos are deleted immediately after search. No one is notified when you search, and all activity is anonymous.
• No Subscription Required: One-time payment model instead of recurring monthly fees, with a free initial scan to preview matches.

• One-Time Payment Model: Pay once starting at $7 instead of monthly subscriptions like PimEyes, making it far more affordable for occasional use.
• Social Media Focus: Specifically targets social platforms and dating apps (the "walled gardens") where people maintain active profiles, unlike tools that only scrape blogs and forums.
• Privacy Protection: Photos are deleted immediately after search, activity is fully anonymous, and no one gets notified that you searched for them.
• No Account Required for Free Scan: Run an initial face scan without signing up to see if there are potential matches before paying.
• Works Across Angles and Conditions: AI facial geometry matching can find results even when photos differ in lighting, angle, or show signs of aging.

• Smaller Database: With 50M+ indexed faces, FaceFinder's database is significantly smaller than competitors like PimEyes (900M+ faces), which may limit match results.
• Free Scan Is Limited: The free scan only shows potential matches as a preview. You must pay to access full results with source links, which can feel misleading.
• Results May Include Similar Faces: Like most face search tools, results can include visually similar faces rather than exact matches, especially if the target isn't widely indexed online.
• Accuracy Drops With Non-Frontal Photos: Face detection works best within 45 degrees of frontal position, and accuracy decreases with extreme angles, poor lighting, or heavy filters.

• Online Dating Verification: You matched with someone on a dating app but something feels off. Upload their profile photo to FaceFinder to check if the image appears on other accounts or belongs to someone else entirely. This helps you spot catfish before investing time or emotions.
• Image Rights Protection for Creators: You're a photographer or model and want to know where your images are being used online. FaceFinder can scan the web for unauthorized use of your likeness, giving you evidence to pursue takedown requests or legal action.
• Reconnecting With Lost Contacts: You have an old photo of a classmate, former colleague, or family member but no other contact info. Upload the photo to find their current social media profiles and reach out to reconnect.
• Deepfake and Fake News Detection: You encounter a suspicious photo or video that might be AI-generated. Use FaceFinder to check if the face matches a real person or shows signs of digital manipulation, helping you verify the authenticity of visual content.
• Background Checks for Personal Safety: Before meeting someone from the internet, whether for a business deal, a rental arrangement, or a social meetup, run their photo through FaceFinder to verify their identity matches what they claim.
• Parental Safety Monitoring: Parents concerned about who their children are communicating with online can use face search to verify that the people behind profiles are who they say they are.