Context Estimator
Estimate which AI chat context window you should use for text or documents before loading a model in Ollama, LM Studio, or another local chat tool.
Input
Paste text or load a local TXT, Markdown, DOCX, or PDF file (up to 25 MB).
Drop a document here or choose a TXT, Markdown, DOCX, or PDF file. Extraction happens locally in this browser.
No file selected. Text and files are never uploaded.