caption.now
caption.now helps you quickly and efficiently caption an image dataset for AI training. Machine-learning practitioners, researchers, and dataset curators can label images at speed, producing the text captions needed to train or fine-tune vision and image-generation models, with the emphasis on making a normally repetitive annotation workflow fast.
caption.now opens in a browser tab — no download.
Not sure how to add caption.now to your home screen? Step-by-step for Chrome, Safari, Firefox and Edge — it takes about ten seconds, and there is no app store involved.
Own caption.now? Have us re-run this measurement — we open it in a real browser, cut the network, and send you what survived.
How to install caption.now as a PWA
Are you the maker of caption.now? Claim this listing →
Similar to caption.now
A web-based demo that performs real-time object detection in the browser using a YOLO model. It shows how modern machine learning can run directly on the web, and is aimed at developers and students exploring computer vision without installing native software.

Mushroom Forecast is an AI-powered platform for discovering wild mushrooms. It utilizes AI, satellite imagery, climate models, and machine learning to predict foraging hotspots. Users can find mushrooms with AI-powered growth probability heatmaps.

Portfolio of Shrirang Mahajan, a full-stack AI developer and machine learning engineer from India. It showcases projects including QuillGPT for LLM fine-tuning, LoomRAG for multimodal retrieval-augmented generation, and LangChain-based chatbots, alongside expertise in PyTorch, TensorFlow, Python, FastAPI, and React, for recruiters evaluating his work.
Cloady is a cloud application platform for hosting apps and databases. Users can deploy from GitHub, Docker, or templates, leveraging a free tier and predictable resource pricing. It offers automatic HTTPS and an API for automation, supporting various languages and databases.
Depmoor is a dependency vulnerability scanner that ranks advisories by real-world risk, using CISA KEV and EPSS exploit odds. It provides a ranked fix list with the fixing version from your lockfile. Supported ecosystems include npm, Python, Java, Go, Rust, PHP, Ruby, and .NET. Lockfiles are processed on your device.
Markdown Preview is a free online editor for creating and viewing markdown. It supports GitHub Flavored Markdown, KaTeX math, and Mermaid diagrams. Documents are stored locally in the browser, ensuring privacy. Features include live split editor, syntax highlighting for 180+ languages, and export options. It's ideal for developers and technical writers needing a powerful, secure markdown tool.
Own a PWA? See the listing options — standard submission is free.