6,586 listed
Artifacts
Free tools that open in your browser: calculators, converters, formatters, PDF and image helpers, Hugging Face Spaces and Claude artifacts. Filter by category, AI-powered or plain, no sign-up, and tools that run in your browser; every page links to the live tool and says what it needs.
Showing 25–30 of 30
- 0.477score
Omit Needless Words
Simon Willison
Paste a draft and Claude marks words that can be cut without changing the meaning.
ArtifactAINo sign-uptext writing - 0.477score
OpenAI Audio Recorder
Simon Willison
Records a voice message in the browser and submits it to an OpenAI audio model using your API key.
ArtifactAINo sign-upai assistants - 0.477score
OpenAI Prompt Caching Playground
Simon Willison
Sends prompts with different structures to OpenAI and shows how many tokens were served from cache.
ArtifactAINo sign-updeveloper tools - 0.477score
OpenAI Realtime WebRTC Session
Simon Willison
Opens a realtime voice conversation with an OpenAI model over WebRTC, with optional document context.
ArtifactAINo sign-upai assistants - 0.477score
Prompt GPT-4o Audio
Simon Willison
Enter a text prompt, choose a GPT-4o audio model and listen to the spoken reply.
ArtifactAINo sign-upai assistants - 0.477score
Webcam Haiku
Simon Willison
Takes frames from your webcam and asks Claude to write a haiku about what it sees.
ArtifactAINo sign-upgames fun