Preparing for case presentations used to be a nightmare. Now I can find evidence-based treatment guidelines in seconds. It literally saved me 10+ hours during my ICU rotation.
Clinical researcher
Hospital research team
Back your claims as you write. Verify every reference before you submit.LitSource helps you reduce fabricated, mismatched, and risky citations with traceable literature evidence.
Integrated with leading academic databases




From sourcing authoritative evidence for your drafts to detecting AI hallucinations in your references. Two core engines make your academic writing completely bulletproof.
Say goodbye to endless scrolling and AI-generated fake citations. From semantic search to instant authenticity verification, we streamline your entire literature workflow to make every claim bulletproof.
Ditch complex Boolean queries. Paste an entire sentence from your draft—in any language—and let AI instantly grasp your core argument, reverse-matching it to precise literature evidence.
Expose ghost citations fabricated by ChatGPT. Batch-paste your reference list and our system cross-validates every DOI and metadata field, intercepting every false and mismatched citation.
Stop drowning in 50-page PDFs. LitSource dives into full-text, extracts and highlights the exact sentences that match your claim, making context crystal clear at a glance.
Say goodbye to unreliable web search junk. Directly connected to PubMed, CrossRef and other authoritative databases, covering 100M+ rigorously peer-reviewed biomedical papers, including top-tier journals and quality specialty publications.
Powered by a proprietary biomedical model that speed-reads papers and auto-extracts diseases, genes, drugs and populations, building a clear research relationship map in seconds.
Find it and use it effortlessly. Smart Open Access parsing delivers one-click PDF downloads; instant export to APA, MLA, EndNote formats—ready to cite immediately.
Preparing for case presentations used to be a nightmare. Now I can find evidence-based treatment guidelines in seconds. It literally saved me 10+ hours during my ICU rotation.
Clinical researcher
Hospital research team
Writing my thesis was stuck until I found LitSource. The ability to search for methods used in CRISPR off-target analysis and get exact paragraphs is insane. A must-have for any grad student.
Graduate researcher
Biomedical PhD program
Preparing for case presentations used to be a nightmare. Now I can find evidence-based treatment guidelines in seconds. It literally saved me 10+ hours during my ICU rotation.
Clinical researcher
Hospital research team
Writing my thesis was stuck until I found LitSource. The ability to search for methods used in CRISPR off-target analysis and get exact paragraphs is insane. A must-have for any grad student.
Graduate researcher
Biomedical PhD program
Preparing for case presentations used to be a nightmare. Now I can find evidence-based treatment guidelines in seconds. It literally saved me 10+ hours during my ICU rotation.
Clinical researcher
Hospital research team
Writing my thesis was stuck until I found LitSource. The ability to search for methods used in CRISPR off-target analysis and get exact paragraphs is insane. A must-have for any grad student.
Graduate researcher
Biomedical PhD program
Preparing for case presentations used to be a nightmare. Now I can find evidence-based treatment guidelines in seconds. It literally saved me 10+ hours during my ICU rotation.
Clinical researcher
Hospital research team
Writing my thesis was stuck until I found LitSource. The ability to search for methods used in CRISPR off-target analysis and get exact paragraphs is insane. A must-have for any grad student.
Graduate researcher
Biomedical PhD program
We use LitSource to screen papers for systematic reviews. The entity highlighting lets us spot exclusion criteria instantly. It's the fastest way to screen 1000+ papers.
Review author
Clinical research group
I use it to cross-check First Aid facts with real literature. Seeing the context of clinical trials helps me understand the 'why' behind the guidelines.
Medical student
Exam and literature review workflow
We use LitSource to screen papers for systematic reviews. The entity highlighting lets us spot exclusion criteria instantly. It's the fastest way to screen 1000+ papers.
Review author
Clinical research group
I use it to cross-check First Aid facts with real literature. Seeing the context of clinical trials helps me understand the 'why' behind the guidelines.
Medical student
Exam and literature review workflow
We use LitSource to screen papers for systematic reviews. The entity highlighting lets us spot exclusion criteria instantly. It's the fastest way to screen 1000+ papers.
Review author
Clinical research group
I use it to cross-check First Aid facts with real literature. Seeing the context of clinical trials helps me understand the 'why' behind the guidelines.
Medical student
Exam and literature review workflow
We use LitSource to screen papers for systematic reviews. The entity highlighting lets us spot exclusion criteria instantly. It's the fastest way to screen 1000+ papers.
Review author
Clinical research group
I use it to cross-check First Aid facts with real literature. Seeing the context of clinical trials helps me understand the 'why' behind the guidelines.
Medical student
Exam and literature review workflow
In the clinic, I don't have time to read full PDFs. LitSource gives me the exact sentence about drug dosage I need, right when I need it. It's improved my clinical decision confidence.
Clinician
Evidence lookup workflow
The API is a lifesaver. I built a script to extract gene-phenotype associations for my dataset. What took manual curation weeks, I did in an afternoon.
Bioinformatics researcher
Literature curation workflow
In the clinic, I don't have time to read full PDFs. LitSource gives me the exact sentence about drug dosage I need, right when I need it. It's improved my clinical decision confidence.
Clinician
Evidence lookup workflow
The API is a lifesaver. I built a script to extract gene-phenotype associations for my dataset. What took manual curation weeks, I did in an afternoon.
Bioinformatics researcher
Literature curation workflow
In the clinic, I don't have time to read full PDFs. LitSource gives me the exact sentence about drug dosage I need, right when I need it. It's improved my clinical decision confidence.
Clinician
Evidence lookup workflow
The API is a lifesaver. I built a script to extract gene-phenotype associations for my dataset. What took manual curation weeks, I did in an afternoon.
Bioinformatics researcher
Literature curation workflow
In the clinic, I don't have time to read full PDFs. LitSource gives me the exact sentence about drug dosage I need, right when I need it. It's improved my clinical decision confidence.
Clinician
Evidence lookup workflow
The API is a lifesaver. I built a script to extract gene-phenotype associations for my dataset. What took manual curation weeks, I did in an afternoon.
Bioinformatics researcher
Literature curation workflow
Have another question? Contact us at support@raphael.app
We don't rely on LLMs to blindly generate results. Instead, we cross-reference your input against PubMed, CrossRef, OpenAlex, Semantic Scholar and other authoritative databases in seconds. Our core algorithm locates and highlights real supporting sentences, eliminating AI hallucinations at the source.
Academic privacy is paramount. LitSource uses end-to-end encrypted transmission (SSL/TLS) to protect your data. Your unpublished drafts, outlines, and search history are never used to train any external public models. You retain full intellectual property rights.
We integrate major global databases, covering 100M+ biomedical and life science papers, PMC, CrossRef, and more. Data syncs daily, ensuring the latest publications and Online First research are available for immediate search and verification.
Yes. With our built-in bilingual cross-referencing model, you can input claims in Chinese or other languages. The system automatically converts them into precise English search queries to retrieve global literature.
Export verified references directly to EndNote, Zotero, Mendeley and other major tools, or export in standard BibTeX and RIS formats. We also provide APA, MLA, Harvard, Vancouver, and other standard citation styles.
Each successful multi-angle search or single-paper citation verification costs 1 Credit. Our billing is transparent: if no qualifying results are found, no credits are deducted.
New users receive 10 free Credits upon registration. For higher usage, we offer monthly subscription plans (great value for ongoing research) and flexible one-time credit packs with no expiration.
Experience AI-driven research rigor. Whether finding sources from scratch or verifying authenticity, start reshaping your workflow today.