Best AI tools for AI Documents Assistant in 2025

R2R (Reason to Retrieve) is an advanced AI retrieval system that provides production-ready Retrieval-Augmented Generation (RAG) capabilities with multimodal content ingestion, hybrid search, knowledge graphs, and comprehensive document management through a RESTful API.

A Chrome extension that enables users to upload entire folders to Claude AI while intelligently preserving directory structures and file relationships, with smart filtering capabilities for irrelevant files.

ReadHero is a comprehensive book tracking and note-taking app that helps readers remember and retain more of what they read by enabling progress tracking, note-taking, and book management all in one place.

Compose for macOS is an AI-powered writing assistant that works system-wide, allowing users to transform and enhance their writing with just a keyboard shortcut across any application.

NotebookLM Plus is a premium subscription version of Google's AI-powered research assistant that offers enhanced features like increased usage limits, customizable responses, team collaboration capabilities, and enterprise-grade security protection.

Coda is an all-in-one collaborative workspace that blends the flexibility of documents, the structure of spreadsheets, the power of applications, and the intelligence of AI.

Goodnotes is an AI-powered digital note-taking app that offers handwriting recognition, cross-platform syncing, and intelligent features to enhance productivity and organization.

TinyWow is a free online platform offering over 200 AI-powered tools for PDF editing, image manipulation, video processing, file conversion, and content creation without requiring sign-up.

Resume Worded is an AI-powered platform that provides instant feedback and optimization for resumes and LinkedIn profiles to help users land more job interviews and opportunities.

LightPDF is an AI-powered all-in-one PDF solution that allows users to edit, convert, OCR, sign, annotate, and chat with PDFs across desktop, mobile, and web platforms.

PopAi is a comprehensive AI-powered platform that combines document interaction, content creation, and presentation tools with features like ChatPDF, image generation, and multi-language support to enhance productivity in daily work and education.

Mapify is an AI-powered mind mapping tool that instantly transforms content from various sources into clear, organized visual mind maps.