AI Tools (In-Browser, No API)

AI tools that run entirely in your browser — no API key, no account, no uploads, and no server in the loop. The models download on first use and do their work on your own device, so the text, photos and documents you feed them never leave your machine. Image tools cover the jobs people actually ask AI for: removing backgrounds, upscaling low-resolution photos, detecting objects, faces and poses, captioning images, mapping depth, segmenting subjects, colorizing old black-and-white photos, and reading handwriting with OCR. Text tools summarize long passages, translate offline, check sentiment, classify text, pull out named entities and keywords, answer questions about a document you paste in, and compare passages by meaning with embeddings. There is even a local document Q&A tool that reads a PDF on your device and answers questions about it without sending the file anywhere. Voice tools transcribe speech with Whisper, read text aloud, and suppress background noise. The WebLLM tools — a chatbot, a code explainer, a paraphraser, a title generator and a meta description writer — run a small language model locally in your browser. Everything is free and private, though first-time model downloads can be large, so a modern browser and a decent connection help for the heavier tools.