ReviewAidReviewAid is an open-source AI tool that speeds up systematic reviews by screening full-text papers against PICO criteria and extracting key data fields, acting as an AI-assisted second reviewer with confidence scoring. Web Medicine Project Research Systematic Review AI reviewaid.github.io GitHub Full-text screening using PICO criteria with inclusion/exclusion classification Custom data extraction from full-text articles Batch processing (up to 20 papers per run) Confidence scores for AI decisions Export to CSV, Excel and Word Configurable models (OpenAI, Claude, DeepSeek, Cohere, Ollama and others), with a local offline mode via Ollama