Identify bug bites and stings from a photo.
Take a photo, add a few details, and explore possible bite or sting matches, practical monitoring tips, and clear warning signs — without pretending to diagnose.

When you are wondering “what bit me?”, guessing is not enough.
Similar-looking marks can come from very different causes. Bug Bite Identifier helps you capture useful context, compare possible matches, and spot situations that deserve professional care — while being honest about what a photo cannot tell you.
Photo + context
a clearer record than memory alone
Possible matches
ranked clues, not a false promise of certainty
Safety first
visible warning signs and when to seek care
A useful answer begins with an honest one.
From a backyard bite to a sting on a trip, get organized information without replacing a medical professional.
Capture the details. Review the possibilities. Know when to act.
A quick, guided workflow built for a moment when you need clarity.
011. Take or upload a photo
Use good natural light if you can. Include a wider view for context and avoid irritating the skin for the sake of a photo.
022. Add a few details
Tell us when you noticed it, how it feels, the pattern you see, and where exposure may have happened.
033. Review possible matches and next steps
Compare possibilities, save a baseline photo, and see the signs that mean it is time to seek care.
Start with the essentials.
Identify 3 bites a day for free. Upgrade to PRO for unlimited identifications and the full Common Bites guide.
Free
Everything you need to check a bite
- 3 photo identifications per day
- Photo capture and guided context
- First-aid steps and red-flag guidance
- A few free Common Bites guide cards
PRO
Unlimited identifications and the full guide
- Unlimited bite identifications every day
- The complete Common Bites guide
- Yearly includes a 3-day free trial
- Or $4.99 per week — cancel anytime
Clear limits make the guidance more useful.
Here is what Bug Bite Identifier can help with — and when to talk to a healthcare professional.
Learn the clues that matter
Simple guides to help you document a bite or sting, understand the limits of photo matching, and recognize warning signs.
Read the bite guideTurn a mystery mark into a clearer next step.
Keep a visual record, explore possible matches, and know the warning signs to take seriously. Always informational — never a medical diagnosis.
Always informational — never a medical diagnosis.