Tools
Free tools
A small set of AI tools I built for myself and share with anyone who needs them. No signup. Per-IP rate limits.
Prompt generator
Write a rough idea, get a structured, ready-to-paste prompt for ChatGPT, Claude, or Gemini.
OCR — text extraction
Upload a PDF (≤10 pages) or image, get the extracted text. Preserves paragraph structure.
PDF optimizer
Shrink a PDF — three quality presets: screen, ebook, printer.