Updated
Search for a celebrity look alike tool and you will find a dozen near-identical pages, each claiming to be the most advanced. Most are the same idea in different colours: upload a photo, get a list of famous names.
The differences that matter are quieter. Does your photo leave your device? Who pays for the servers? And what kind of answer are you actually getting? This comparison covers six approaches, including ours, and we have tried to be as blunt about our own weaknesses as about everyone else’s.
How we judged these tools
- Privacy. Does the photo stay in your browser, or is it uploaded? Once an image is on someone else’s hardware, you are trusting their policy.
- Speed. Some tools answer in a second. Others make you wait through an upload, a queue, and an ad.
- Cost. Free, free with ads, or subscription. We describe these qualitatively rather than quoting prices that may go stale.
- What the result is worth. A similarity ranking, a chatty opinion, or nothing useful. None of them return a scientific measurement of resemblance.
The comparison at a glance
| Tool | How it works | Photo leaves your device? | Speed | Cost | Best for |
|---|---|---|---|---|---|
| starbyface.net (this site) | Neural nets in your browser via WebAssembly; 128-number face embedding compared with a local celebrity library | No, never | A few seconds once the models load | Free, no ads, no account | Privacy-conscious users who want a straight ranked list |
| starbyface.com | A separate, long-running web tool with a similar name; typically server-side processing | Usually yes, check its own policy | Fast, upload dependent | Free with ads and upsells | People who want a quick answer and do not mind uploading |
| Celebs Like Me style web tools | Web form, photo uploaded to a server, matched against a hosted library | Usually yes | Fast to moderate | Free with ads, some push a sign-up | Casual one-off searches |
| AI chatbot with vision | You send a photo to a general model and ask it to name look-alikes | Yes, to the model provider | Seconds to a minute | Free tier, paid tiers for heavy use | A written, reasoned description rather than a ranking |
| Celebrity lookalike mobile apps | Phone app, matching either on-device or on a server | Depends on the app | Instant to a few seconds | Free with ads or subscription | Filter-style fun and sharing inside the app |
| Manual search, or asking friends | You compare your face against photos yourself | No, unless you post it | Slow | Free | A second opinion that understands context |
1. starbyface.net, the tool on this site
How it works. Your photo is read into browser memory, resized on a canvas, then passed through two neural networks running locally through WebAssembly. The first finds the face and its landmarks. The second converts the aligned face into 128 numbers. Those numbers are compared by cosine similarity against a celebrity library bundled with the site, and the top twelve are ranked and shown as a match score out of 100.
Privacy. Nothing is uploaded. There is no backend, no database, and no account system. The site is a set of static files. You can open developer tools, watch the network tab, and confirm it yourself, which the privacy page explains in detail.
Speed and cost. A few seconds on a modern phone or laptop, mostly spent downloading model weights the first time, with return visits faster because the model file is cached. Free, with no ads, no premium tier, and no upsell.
Strengths. The photo never leaves your device. No sign-up, no upload limits beyond a 20MB sanity cap, no ads. The library is built entirely from freely licensed Wikimedia Commons photographs, each credited on the credits page, and reference photos were deliberately chosen from the middle period of each celebrity’s career, roughly ages 30 to 55.
Weaknesses, stated plainly.
- The library skews Western and English-language, because it is built from freely licensed Commons portraits. If your face does not resemble many people in that group, the results will feel narrower. This is a real limitation, not a footnote.
- It is entertainment. The method has no scientific validation as a test of resemblance.
- It needs a modern browser with WebAssembly support. That covers the overwhelming majority of browsers in use, but not genuinely old ones.
- No account also means no saved history. Close the tab and the result is gone unless you screenshot it or share a challenge link.
- One reference photo per celebrity means you are compared against a photograph, not a person. Results shift when you change your own photo.
2. starbyface.com
A different site that happens to share our name. It has been running for years and follows the classic pattern: you upload a photo, a server does the matching, you get a list of names. It is not affiliated with us and we cannot speak for its internals.
In that pattern, your photo is uploaded to the operator’s servers, and what happens next depends on their privacy policy and retention rules. Read it before uploading anything you would not want stored. Results typically arrive within seconds, funded by advertising and sign-up prompts. For a quick casual search it does the job; the trade is privacy and ad exposure for server-side convenience.
3. Celebs Like Me style web tools
Several sites follow the same script: upload a photo, pick a gender or age bracket, wait, receive a list with percentage-style scores. Many exist mainly to serve ads. Assume the photo is uploaded unless the site says clearly on the upload screen that processing is local, and most do not, because most are not local.
Expect wide variation between sites, since they use different models and libraries. Two sites can hand you completely different lists from the same photo. That is not proof that one is wrong. It is proof that “who do I look like” is not a well-defined question.
4. Asking an AI chatbot with vision
You upload a photo to a general-purpose assistant and ask it to suggest celebrity look-alikes. Your photo goes to the provider’s servers under their terms, so check the current settings: many providers offer options that keep conversations out of training data.
Answers arrive in seconds, with free tiers and paid subscriptions. A chatbot gives you a considered written answer, a few names plus the features that drove the suggestion, which can be more interesting than a ranked list. It can also be less consistent: ask twice and you may get different names, because the model is generating an opinion rather than computing a distance between two embeddings. Treat it as a chatty second opinion, not a lookup.
5. Celebrity lookalike mobile apps
App store downloads that either match your photo against a celebrity set, apply face filters, or both. Some run the model on the device, others upload your photo, and the listing rarely makes the distinction obvious. Check whether the app wants full photo library access, and what its privacy label says about data linked to you.
Speeds are good, because the models are small. Monetisation is typically ads, a subscription, or both, often with a paywall in front of the interesting result.
6. Doing it manually with a search engine
You look at your own face, think of a celebrity, search for their photos, and compare. Or you ask three friends and average their answers. Nothing leaves your device, it costs nothing, and it is slow: you are spending your own attention rather than someone’s server time.
Honestly, this is often the best answer of the six. Friends know your expressions and the way you look in motion, and a human match accounts for both. If you want a second opinion to compare against any tool here, this is the one to get.
What none of these tools can do
- None of them identify people. Matching against a library of famous faces is not the same task as identifying an unknown person.
- None are biometric verification. They cannot confirm that two photos show the same person.
- None are scientifically validated as tests of resemblance. Face embeddings were built for verification, and look-alike ranking is a reinterpretation rather than the intended purpose.
- None know what you actually look like. They know what one photograph looks like.
- None replace a friend’s judgement, which remains the more meaningful answer.
Which one should you choose?
- If privacy matters to you, use a tool that processes in your browser. Ours is one. Any site can claim local processing, so check the network tab rather than taking the claim on trust.
- If you want the fastest answer and do not care about the upload, any server-side web tool will do, and starbyface.com is a reasonable starting point.
- If you want an explanation of why the names came up, a general AI chatbot gives a more conversational answer than a ranked list.
- If you want something to send to friends, a mobile app with built-in sharing is simplest, though you pay for it in ads and permissions.
- If you want an answer you will remember, ask a friend, then run the tool and compare.
Try ours first
It takes about ten seconds and costs nothing. Open the home page, upload a photo, and see the top twelve. For the technical detail, read how to find your celebrity look alike or the privacy page. If another tool does something better, tell us: the about page explains how to reach us.
Try it
See who you look like
One photo, about a second, and your picture never leaves your device.
Find my celebrity look alike