Pest Identifier

Upload a photo or describe what you're seeing and our AI will identify the pest, assess the risk level, and recommend next steps.

How It Works

Identify any pest in four simple steps — no account or app download required.

Step 1

Upload or Describe

Snap a photo with your phone or describe the pest’s size, color, and location using our guided form.

Step 2

AI Analysis

Our AI examines your submission and identifies up to 3 possible matches ranked by confidence.

Step 3

Get Your Results

See the pest name, risk level, confidence score, and detailed treatment and prevention tips.

Step 4

Take Action

Follow DIY tips or connect with licensed pest control professionals in your area for free quotes.

Tips for Better Pest Photos

A clear photo dramatically improves identification accuracy. Follow these tips for the best results.

Get close

Use your phone’s macro mode or get within a few inches. Legs, wings, and antennae are key identifiers.

Use good lighting

Natural light is best. If indoors, turn on the flashlight or use a well-lit area near a window.

Plain background

Place a white sheet of paper behind the pest if possible. Contrast helps the AI see details clearly.

Hold steady

Blurry photos are harder to identify. Brace your hand against a surface or use burst mode.

Show the whole body

Try to capture the entire pest, not just part of it. Body shape is one of the strongest identifiers.

Include context

A second photo showing where you found the pest (e.g. near a baseboard, in a web) adds helpful clues.

Common Household Pests at a Glance

Not sure what you're looking at? Browse the most common pests found in U.S. homes to see if anything looks familiar.

Ants

Low risk
Size
1-5mm
Color
Black / Brown
Found
Kitchen, bathrooms
DIY treatment guide →

Cockroaches

Moderate
Size
12-35mm
Color
Brown / Reddish
Found
Kitchen, basement
DIY treatment guide →

Bed Bugs

High risk
Size
4-7mm
Color
Reddish brown
Found
Mattresses, furniture
Get a professional quote →

Termites

High risk
Size
6-12mm
Color
White / Brown
Found
Wood, foundation
Get a professional quote →

Spiders

Low risk
Size
2-20mm
Color
Brown / Black
Found
Corners, closets, garage
DIY treatment guide →

Mice

Moderate
Size
50-100mm
Color
Gray / Brown
Found
Kitchen, attic, garage
DIY treatment guide →

Wasps

Moderate
Size
12-25mm
Color
Yellow / Black
Found
Eaves, porches, yard
DIY treatment guide →

Fleas

Moderate
Size
1-3mm
Color
Dark brown
Found
Carpets, pet areas
DIY treatment guide →

Silverfish

Low risk
Size
10-15mm
Color
Silver / Gray
Found
Bathroom, basement
DIY treatment guide →

Fruit Flies

Low risk
Size
2-4mm
Color
Tan / Brown
Found
Kitchen, near fruit
DIY treatment guide →

Mosquitoes

Moderate
Size
3-6mm
Color
Gray / Brown
Found
Outdoors, standing water
DIY treatment guide →

Stink Bugs

Low risk
Size
12-17mm
Color
Brown / Gray
Found
Windows, walls
DIY treatment guide →

When to Call a Professional Exterminator

Many pest problems can be handled with DIY methods, but some situations require professional equipment, chemicals, and expertise. Call a licensed exterminator when:

You suspect termites — they can cause thousands in structural damage before you notice
Bed bugs are present — they require specialized heat or chemical treatments
You find a large wasp, hornet, or bee nest near your home
DIY treatment hasn’t worked after 1-2 weeks of consistent effort
You’re seeing pests daily in multiple rooms
Someone in your household has allergies, asthma, or health vulnerabilities
The infestation is inside walls, attic, or crawl space
You’re dealing with wildlife (raccoons, squirrels, bats)

Frequently Asked Questions

How do I identify a pest in my house?
The fastest way is to upload a clear photo to our free AI pest identifier above. Our tool analyzes the image and returns the most likely species, risk level, and treatment recommendations in seconds. If you don't have a photo, you can describe the pest's size, color, location, and behavior using our guided form for an accurate text-based identification.
Can I identify a bug from a photo?
Yes. Our AI pest identifier accepts photos in JPEG, PNG, or WebP format. For best results, take a close-up photo with good lighting and a plain background. The tool works on desktop and mobile — you can snap a photo with your phone camera and upload it directly.
Is this pest identifier tool really free?
Completely free with no sign-up, no account, and no hidden costs. You can identify up to 10 pests per hour. The tool is powered by advanced AI vision technology and supported by PestControlBusinesses.com as a public resource for homeowners.
How accurate is AI pest identification?
AI identification is highly accurate for common household pests like ants, cockroaches, spiders, bed bugs, termites, rodents, and wasps. Each result includes a confidence percentage so you know how certain the identification is. For unusual or rare species, we recommend confirming with a licensed pest control professional — our tool can connect you with local pros instantly.
What pests can this tool identify?
Our tool identifies hundreds of common household and yard pests including ants, cockroaches, bed bugs, termites, spiders, wasps, hornets, fleas, ticks, mosquitoes, mice, rats, silverfish, stink bugs, carpet beetles, centipedes, millipedes, earwigs, fruit flies, drain flies, gnats, moths, and many more. It also assesses the risk level and tells you whether DIY treatment is likely to work or if you need professional help.
What should I do after identifying a pest?
It depends on the risk level. For low-risk pests (nuisance only), our tool provides DIY treatment and prevention tips you can start immediately. For moderate-risk pests, you can try DIY first but should call a professional if the problem persists beyond 1-2 weeks. For high-risk pests like termites, bed bugs, or venomous spiders, we recommend contacting a licensed exterminator right away — our tool includes a direct link to get free quotes from local pros.
How do I take a good photo for pest identification?
Get as close as safely possible, ideally within a few inches. Use natural light or your phone's flashlight to illuminate the pest. Try to capture it against a plain, contrasting background (a white piece of paper works well). Include the whole body if you can — legs, wings, and antennae are key identifiers. Avoid blurry shots by holding your phone steady or using the camera's macro mode.
When should I call a professional exterminator instead of DIY?
Call a professional when you're dealing with: termites (can cause major structural damage), bed bugs (extremely difficult to eliminate without professional equipment), large wasp or hornet nests, recurring infestations that don't respond to DIY treatment, pests in hard-to-reach areas like inside walls, any pest if someone in your household has allergies or health conditions, or if you're seeing pests daily in multiple areas. Our tool will tell you whether professional treatment is recommended for your specific pest.

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