Showing 1–20 of 1,000 ranked alternatives.
Readdle Technologies Limited
Convert files to PDF and merge documents
Read PDF files and highlight annotations. Fill out forms and convert files to PDF. Merge documents and add notes. Use AI tools to summarize and navigate content. Work across Apple devices with a clean, intuitive interface.
Krishna Kumar
Chat with AI models and write smarter
Access AI models for writing, research, and image creation. Switch between GPT-5, Claude 4.5, Gemini 3, and others. Generate text, images, and code. Save and organize chat history. Export outputs in various formats.
Academia Inc
Read research, save papers, track citations
Access and read academic papers from a global database. Save research for later. Track mentions and readers of your work. Search for scholarly content on various topics. Connect with other researchers and see what peers are working on.
Adobe Inc.
Manage PDFs with AI Assistant and Spaces
Manage PDF documents with AI-powered tools. Create and organize PDF Spaces for multi-file collaboration. Use AI Assistant for text or voice-based queries and get cited answers from documents. Share responses directly.
Jonas Myren Ribe
Highlight and annotations in PDFs
Allows users to open and navigate PDF documents. They can highlight text, add , and organize annotations. Users can search within documents and bookmark pages. Export and as files. Share documents and annotations with others.
Curious Minds Software, LLC
Search, analyze, and organize documents and web
Allows users to search and analyze documents, web content, and notes using AI. It supports document management, web search, and note organization. Users can generate images for presentations, reports, and social media.
Voice Dream LLC
Read PDFs, textbooks, and web pages aloud
Convert text from PDFs, textbooks, web pages, emails, and books into audio using AI text-to-speech. Highlight text for detailed playback. Adjust settings and speed. Save or share audio files. Sync with cloud services for offline access.
Hangzhou Free Notes Technology Co., Ltd
Note, edit, and organize digitally
Take with handwriting recognition and stylus support. Annotate PDFs and images. Organize into folders and tags. Search text and handwriting. Sync across devices. Set reminders and share . Export in multiple formats.
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