Hair Color Try-On Online: 5 AI Tools Compared (2026)

You’ve found the perfect color inspiration. Now comes the question you can’t shake: will it actually look good on you?

That moment of doubt is completely valid. Hair color is a real commitment, especially if the change requires bleaching, multiple sessions, or a dramatic shift from your natural shade. Getting it wrong is expensive to fix.

The good news: in 2026, you can get a far better picture before deciding. Hair color try-on tools show you an approximation on your own photo before you commit, before you even book an appointment.

The problem is that not all of them work the same way. Some tools apply a color filter over your photo (and the result can look fake). Others use generative AI to create an entirely new image.

This comparison walks through five of them: what each one does, how you get access, and what it’s good for, so you can choose the one that fits what you actually need.

Quick summary: Blendsor is the tool in this comparison that, besides the image, tells you in broad strokes what the change takes: it uses generative AI (not filters), creates a new image with your chosen color, and works in your browser with no sign-up.

How does a hair color try-on tool actually work?

A hair color try-on tool takes your photo and digitally changes your hair color. There are two distinct technologies, and the difference in results is significant. For a deeper look at how generative AI works and which scenarios it handles most accurately, see our article on how AI hair color changers work.

The first is AR color overlay: the system detects the outline of your hair and applies a color filter on top. The result can look unnatural, especially on textured hair, wavy or curly styles, or hair that already has highlights.

The second is generative AI: the system analyzes your photo and generates a new image where your hair has the chosen color, recalculating light, texture, and reflections. The result is photorealistic because it’s not a filter: it’s a new image computed by the AI.

Photorealistic doesn’t mean exact. A simulator is for arriving at your appointment with a picture of what you’re after, so what you expect and what the professional sees as possible on your hair can line up.

What are the 5 best hair color try-on tools in 2026?

1. Blendsor: a new image plus what the change takes

The Blendsor color simulator uses generative AI (a Gemini image model) to create a new image of your hair with the chosen color. It doesn’t overlay a filter: it edits your photo, changing only the color and keeping the shape, length, and texture of your hair, with the lighting from your original photo.

Here’s how it works: you upload your photo, say how you’d describe your current color (from black to light blonde), and pick one of its 17 colors: cool and warm blondes, brunettes, coppers and reds, three fantasy shades, and a blue black. It applies that color to all of your hair: it doesn’t simulate techniques like balayage or highlights, or roots and ends in different colors. If you want to compare, you can ask for two shades close to the one you chose.

What sets it apart: it tells you what the change takes. Next to the result it marks how complex the change is, based on the distance between your current color and the chosen one, tells you whether one session is usually enough or you’ll need several with a professional, and flags when the change calls for bleaching, for example when lightening a lot or putting a fantasy shade on a dark base. That estimate only uses the color you describe: it doesn’t know whether your hair has dye, highlights or henna on it, or what shape the fiber is in, and that’s exactly what changes the plan at the appointment.

Access: up to 3 simulations a day, no account needed. Asking for the two nearby shades counts as one more simulation.

Best for: Anyone who wants a realistic result and wants to understand what the change actually involves before talking to a professional.

2. Garnier Virtual Try-On: Garnier shades only

Garnier’s virtual try-on runs on its website: you choose to try shades live with your camera or by uploading a selfie, and its FAQ says you don’t need an app. The catalog is Garnier’s own shades, so if you’re looking for a specific color from another brand, you won’t find it here.

Its page doesn’t mention techniques like balayage or highlights. Its US site offers Color Retouch for root touch-ups, and its UK site has a section for root products, so you can test a color on your regrowth only. For a more faithful simulation, Garnier’s UK site recommends clear, well-lit photos.

Access: included on the Garnier website.

Best for: Anyone who wants to explore the Garnier range before buying a box dye.

3. L’Oréal Paris Virtual Try-On: live or with a selfie

The L’Oréal Paris virtual try-on lets you try on live with your camera or upload a selfie. Its page says the tool is driven by augmented reality and that AI generates the end result; its Canadian site adds that it was built with the beauty tech company ModiFace. It advertises more than 200 hair colors to try and warns that results and how long they last vary with your hair’s color and condition.

It says nothing about techniques like balayage or highlights. Useful as a starting point if you’ve already decided to use L’Oréal Paris products.

Access: included on the L’Oréal Paris website.

Best for: Anyone already buying L’Oréal and wanting to compare shades in their catalog.

4. YouCam Makeup: several colors and ombre

YouCam is a beauty app with a hair color try-on module. According to its feature page, you import a photo or use the live camera, and you can choose one color, several at once, or an ombre. The brand also has a web editor where you upload a photo, which advertises blending tones for highlight and balayage effects.

Access: app with a Premium subscription; its App Store listing doesn’t say which hair color options it covers. The web editor doesn’t state its limits.

Best for: Anyone already using YouCam for virtual makeup who wants to explore hair color in the same app.

5. FaceApp: hair color inside a face editor

FaceApp is best known for its facial transformations. Its App Store listing includes changing your hair color and hairstyle, but doesn’t say how many colors it offers or mention techniques.

It’s an option if you want a very general idea of how you’d look with a drastic change (for example, going from dark hair to platinum blonde), with no information on what that change takes.

Access: app with a subscription (FaceApp PRO); its listing doesn’t say which color options it covers.

Best for: A quick rough idea if you already use the app for other things.

Comparison table: all 5 tools side by side

Feature	Blendsor	Garnier	L’Oréal	YouCam	FaceApp
How you try it	Your photo	Live camera or selfie	Live or selfie	Photo or live camera	Photo, in the app
Technology (per its site)	Generative AI: new image	Not stated	Augmented reality and AI	AI	Not stated
Colors available	17	Garnier shades only	More than 200	No number published	No number published
Techniques (balayage, highlights…)	No: one color on all your hair	Roots, on its US and UK sites	Not mentioned	Several colors and ombre; highlights and balayage in its web editor	Not mentioned
Access	Up to 3 a day, no account	On its website	On its website	App with subscription, plus web editor	App with subscription
Tells you what the change takes	Yes	Not mentioned	Not mentioned	Not mentioned	Not mentioned

Which tool gives the most realistic results?

From a single photo, no tool can guarantee how a color will turn out on your hair, and this comparison hasn’t measured them against each other. What we can tell you is how each one works, according to its own documentation:

• Blendsor asks an AI image model to edit your photo, changing only your hair color and keeping its shape, length, and texture.
• L’Oréal Paris says it combines augmented reality with AI that generates the end result, and warns that real results depend on your hair’s color and condition.
• Garnier asks for clear, well-lit photos for a more faithful simulation.

With any of them, the photo makes the difference: even light from the front, hair down and clearly visible, no filters. How close a simulation gets to the real result, and where it misses most, is covered in how AI hair color changers work. If you’re not sure which color to look for before trying on, our article on the best hair color for your skin tone is the right starting point.

Which tool should you choose based on your goal?

The right choice depends on your specific goal. If you want to discover which colors are trending in 2026 before trying them on, check out the 2026 hair color trends article: it helps you define what to look for before opening the simulator. And if you work in hair color, the color consultation tool doesn’t simulate anything: from the starting level, the result being asked for, and the brand, it returns basic guidance on product, developer, and ratio. Why that guidance doesn’t replace a full consultation is covered in the five readings of a professional color consultation.

• You want to see how a color looks on you realistically and understand the process: use the Blendsor color simulator. No sign-up, and it also tells you the technical difficulty of the change.
• You want to compare Garnier shades before buying: Garnier’s simulator does that job well.
• You want to compare L’Oréal Paris shades: L’Oréal’s simulator for the same purpose.
• You already use YouCam for makeup and want to explore hair color in the same app: YouCam makes sense if you already have the app, and also if you want to play with several colors or an ombre, which its app advertises.
• You just want a fast rough idea and already use FaceApp: it works for that.

For most people trying to make an informed decision before a real color change, the combination that makes the most sense is clear: a visual test on your own photo plus an idea of what the change takes. That’s what the Blendsor simulator brings together; the formula and the final call belong to whoever is going to do your color.

Frequently asked questions

Which of these tools can you use without an account or a subscription?

Blendsor, Garnier, and L’Oréal Paris have their simulators on their websites and you use them in your browser. Blendsor allows up to 3 simulations a day without creating an account. The Garnier and L’Oréal Paris pages don’t mention any account or limit; Garnier’s includes only its own shades. YouCam and FaceApp are apps with subscriptions, and their listings don’t say which hair color options sit behind them; YouCam also has a web editor that doesn’t state its limits.

Do I need to install an app to try on hair color online?

No. The Blendsor color simulator works directly in your browser, with nothing to install. The Garnier and L’Oréal Paris simulators also open on their websites. FaceApp is an app for iPhone and Android; YouCam Makeup is a phone app too, although the brand also has a web editor where you upload a photo.

Do hair color simulators work on curly or textured hair?

It depends on the tool and on the photo. Blendsor’s simulator asks the model to keep your hair’s shape, length, and texture and change only the color, and even so the result is an approximation. Garnier recommends clear, well-lit photos, and L’Oréal Paris warns that results vary with your hair’s color and condition. With curls, in any of them it helps to use a photo lit from the front where the curls are clearly defined.

Can I try on techniques like balayage or highlights with an online simulator?

In this comparison, YouCam is the one that advertises it: its app offers several colors at once and ombre, and its web editor talks about blending tones for highlight and balayage effects. Garnier has a roots option on its US and UK sites. The L’Oréal Paris and FaceApp pages don’t mention techniques. The Blendsor simulator applies one of its 17 colors to all of your hair: it doesn’t simulate balayage, highlights, or roots and ends in different colors.

Will the simulator result look exactly like my real hair color?

No simulator can guarantee the result will be identical to what you’d get in a salon, because the actual outcome depends on factors like your current natural color, previous dye history, hair porosity, and your colorist’s technique. What a good simulator does is give you a visual reference that helps you communicate clearly with your colorist and understand whether the change is realistic for you. Nor does it replace the tests done before coloring: the allergy test, done ahead of time and not on the day of your color appointment, and, if the change involves lightening, the strand test and the elasticity test.

Does Blendsor explain what treatments I need to achieve the chosen color?

Yes, in broad strokes. When you simulate a change in the Blendsor color simulator, the tool marks how complex the change is based on the distance between your current color and the chosen one, tells you whether one session is usually enough or you’ll need several with a professional, and flags when the change calls for bleaching. Use it to arrive at the consultation with an idea and some questions; reading the hair itself (history, porosity, whether it can take the lightening) is the professional’s job at the appointment.

Can I use the Blendsor simulator without creating an account?

Yes. No account is needed. It works with up to 3 simulations a day directly from your browser. If you want more simulations or access to additional features, paid plans are available.

What if the color I want isn’t available in the simulator?

Blendsor has 17 colors that cover the most common changes: cool and warm blondes, brunettes, coppers and reds, three fantasy shades, and a blue black. If the specific color you’re looking for isn’t in that catalog, the practical solution is to describe it to your colorist using the closest available reference as a starting point.

In summary

• Garnier and L’Oréal Paris run on their websites, live with your camera or with a selfie, and are useful for exploring the shades they offer.
• YouCam and FaceApp are apps with subscriptions; YouCam advertises several colors at once and ombre, and has a web editor.
• Blendsor creates a new image from your photo with one of its 17 colors and tells you what the change takes before you go to the salon.
• For making an informed color decision before your appointment, the Blendsor color simulator pairs the image with a rough guide to what the change takes (complexity, how many sessions and whether bleaching is needed), and it doesn’t ask you to create an account.

Have you tried any of these simulators? Did the result match what you actually got at the salon?