1Find papers

Search engines that read the literature and cite every source.

Research / sourced search

Search the web with sources and get an answer you can keep checking.Price not checked yet

Research / sourced retrieval

An AI workspace that combines web search, research, and custom agents.Free plan

Research / sourced retrieval

A research assistant for finding papers, screening them, and organizing evidence.Free plan

Research / sourced retrieval

Search research papers directly and summarize the evidence.Free plan

Research / sourced retrieval

Use smart citations to see how later research supports or questions a paper.Free trial

Research / sourced retrieval

An AI research platform for reading, explaining, and searching academic papers.Free plan

Study / sources

An AI workspace for a source library, citations, and research writing.Free plan

AI research tools

A free AI-powered search engine for scientific literature.Free

AI research tools

A visual map of papers related to the one you start from.Free plan

2Read and summarize

Ask questions about PDFs and get summaries with page references.

AI translation

Bilingual web, PDF and video translation using 20+ AI engines.Free plan

AI study tools

Chat with any PDF to summarize and analyze it.Free plan

File and media utilities

Online tools to convert, compress and edit PDFs.Free plan

File and media utilities

Free online tools to merge, split, compress and convert PDFs.Free plan

3Write and polish

Check grammar, rephrase and tighten the draft.

AI writing assistant

AI writing help and grammar checks in any app or website.Free plan

AI writing assistant

AI tools to paraphrase, polish writing and create visuals.Free plan

AI writing assistant

An AI writer that paraphrases, rewrites and corrects your English.Free plan

AI writing assistant

An AI grammar and spelling checker for 30+ languages.Free plan

AI writing assistant

An AI academic writing tool and research assistant.Free plan

Questions

How many tools are in this guide?
18 tools, grouped into 3 steps. Each one links to its own page with pricing and the official site.
Which of them can I use for free?
These have a free plan, a free tier or an open-source version: You.com, Elicit, Consensus, SciSpace, Afforai, Semantic Scholar, Connected Papers, Immersive Translate, ChatPDF, Smallpdf, iLovePDF, Grammarly, QuillBot, Wordtune, LanguageTool, Paperpal.

You.com · Elicit · Consensus · SciSpace · Afforai · Semantic Scholar · Connected Papers · Immersive Translate · ChatPDF · Smallpdf · iLovePDF · Grammarly · QuillBot · Wordtune · LanguageTool · Paperpal