Free online science and maths tools

Estimates carbon emissions from training a machine learning model based on GPU, hours and region.

Object detection app that runs YOLOv8 with ONNX Runtime Web on images or a webcam stream.

Detects a face mesh from webcam or video input using TensorFlow.js models in the page.

Finds hand keypoints in a webcam stream or video using TensorFlow.js models in the browser.

Tracks body keypoints from a webcam or video using MoveNet running through TensorFlow.js.

Type or pick sentences and see which are flagged as profane, sexually explicit or otherwise offensive by a TensorFlow.js model.

Real-time object detection and pose estimation on a webcam or image using YOLO26 in the browser.

Shows a live depth map of your webcam feed computed on the GPU in the browser.

Classifies webcam frames against text labels you type, using Jina CLIP on WebGPU.

Estimates depth from a single image with Depth Anything running through WebGPU.

Detects objects in a video stream frame by frame with a model running on WebGPU.

Collection of ONNX models, such as image classifiers and detectors, that run in the page through ONNX Runtime Web.

Upload an image and see detected objects outlined, computed by Transformers.js in your browser.

Depth-estimation demo written in Gradio-Lite that calls Transformers.js, so everything runs in the browser.

YOLOv9 object detection through Gradio-Lite and Transformers.js, executed client-side.

Generates an arithmetic sequence from a start value, step and length.

Creates a list of numbers in a range with a chosen step.

Draws random numbers in a range you set.