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Extracts text from images, scanned PDFs, and photographs using OCR with support for 100+ languages. Features table detection to CSV/JSON, structured output in Markdown/JSON/HTML, batch processing, confidence scoring, and quality assessment for OCR results.

Cryptocurrency and stock technical analysis skill with 29+ indicators (Bollinger Bands, Ichimoku, RSI, MACD), generating 7-tier trading signals with divergence detection, volume confirmation, and squeeze alerts

Summarizes long texts into concise key points, from the ChatGPT Skills Library of AI agent skills inspired by Claude's Agent Skills system.

Performs financial calculations including investment returns, loan amortization, and compound interest analysis, from the ChatGPT Skills Library of specialized AI agent capabilities.

Converts between 8 document formats (PDF, DOCX, PPTX, XLSX, TXT, CSV, MD, HTML) with best-effort text extraction and batch processing capabilities.

A image enhancement suite skill from ChatGPT Skills, a collection of portable AI skills compatible with multiple AI coding assistants.

Generates QR codes from text or URLs with customizable styles and formats, from the ChatGPT Skills Library.

ROI calculator skill for computing return on investment for marketing campaigns, investments, and business decisions with break-even analysis.

A curated collection of AI agent skills adapted from Claude's skill system for use with ChatGPT, providing progressive disclosure, domain-specific workflows, and code execution.

A skill that automatically transforms CSV/Excel data into compelling narrative reports with auto-generated insights, visualizations, statistical summaries, and PDF export without writing code.