trismart
Waste less. Live smarter.

Not sure where it goes?

Snap a photo of anything you want to get rid of. trismart tells you if someone could use it, how to give it a second life, and which bin it goes in.

AI scanner

Scan it.
Sort it.
Done.

Runs on your device. Your photo never leaves it.

Know your bins

Tap a bin to see what goes in it.

Got a tricky one?

Ask the sorting assistant in plain words.
AI waste scanner

Scan it.
Sort it.

Point. Shoot.
Done.

Use your camera or drop a photo. One item, close-up, plain background works best.

The AI model loads when you open the scanner.
No item at hand? See an example
Sorting guide

Look it up.
Sort it right.

Sorting assistant

Ask anything.
Waste less.

trismart assistant
Where it goes · second life · less waste at home
Answers from the sorting guide
Try asking
How it answers

The assistant matches your question to trismart's sorting guide (French national rules). If it isn't sure, it asks you instead of guessing. Local rules can differ: check with your town.

Your progress

Small actions.
Smarter habits.

Badges

Items you sorted

Saved in this browser only
    Transparency

    How trismart AI works

    🔎 The scanner

    A deep-learning model (OpenAI CLIP, via Hugging Face) compares your photo with several text descriptions of each of the 33 items in the guide, and picks the closest. It was pre-trained on millions of image–text pairs; we did not train it ourselves ("zero-shot").

    📊 What the AI match % means

    How sure the model is, not a guarantee: it can be wrong and still look confident. trismart only answers directly above a confidence threshold. Otherwise it asks you to pick, and it tells you when the photo isn't an item at all.

    🎯 How we measure accuracy

    Every 👍 / 👎 compares the AI's answer with the truth (the "ground truth"). This feedback shows how often the AI is right and which items it confuses, so its descriptions can be improved. See it in Progress.

    🔒 Your data

    Photos are analysed on your device and never uploaded. Your history, city and feedback are stored only in this browser.

    💬 The assistant

    It matches your question to trismart's sorting guide (rule-based). It is not a generative AI: if it isn't sure, it asks you instead of inventing an answer.

    📍 Local rules

    The guide follows French national rules. Paris services (bulky pickup, sorting guide) are built in; for other towns, trismart links to the ADEME locator.

    Known limits