What are you writing today?
Thezis helps you write research papers faster, section by section, with AI that assists instead of taking over. Get your research papers done today.
Why.
Here's the thing about research.
You read references. You highlight PDF files. You take notes. You think you're being organized. But then you sit down to actually write — and everything falls apart.
Your highlights are stucked in a PDF app. Your notes are in a spreadsheet somewhere. Your best quote? You remember reading it. You just can't find it. So you end up doing the whole thing twice — once to research, once to re-find your research.
People have tried to fix this. Spreadsheets. Citation managers. Color-coded folders. But these aren't solutions. They're just more places for your work to get lost.
The problem was never organization skills. But it was the tools.
So that's why we built Thezis.
Upload your PDFs. Make highlights. Pick and cite highlights. Everything lives in one place. No switching between apps.
All the research tools you need.
Reference library.
To keep your sources organized.
Before
- PDFs scattered across Downloads, Drive, and email
- Renaming files to author_year_title.pdf
- Spreadsheets to track what you've read
- Switching between Zotero, browser tabs, and your editor
- Losing track of which PDF had that one paragraph
After
- Every project gets its own reference library
- Drag and drop PDFs or upload in bulk
- Metadata auto-extracted — title, authors, year, DOI
- Built-in PDF viewer — read, highlight, and annotate without leaving the app
Search scholarly articles.
Find papers across 15+ databases without leaving the app.
Before
- Jumping between Google Scholar, PubMed, arXiv, and your school's database
- Not knowing which papers to even search for
- Finding a paper then hunting for the PDF separately
- Manually entering title, year, and authors for each source
After
- One search across 15+ databases — arXiv, PubMed, Nature, Springer, IEEE, and more
- AI suggests foundational, adjacent, methodological, and emerging papers
- Suggestions adapt to your paper title and research field
- Find a paper, upload its PDF — metadata auto-fills
- Papers go straight into your reference library, ready to read and highlight
7 results from PubMed, Nature, ScienceDirect, Springer
Sleep, Memory, and Plasticity
2020 · pubmed.ncbi.nlm.nih.gov
The Impact of Sleep Deprivation on Cognitive Performance
2021 · nature.com
Memory Consolidation During Sleep: Neural Mechanisms
2019 · sciencedirect.com
REM Sleep and Emotional Memory Processing
2022 · springer.com
Sleep Architecture and Declarative Memory
2020 · pubmed.ncbi.nlm.nih.gov
Napping and Its Effects on Learning and Memory
2023 · wiley.com
Sleep Spindles and Memory Reactivation
2021 · nature.com
Built-in PDF reader.
Highlight, comment, and tag as you read.
Before
- Printing papers to highlight with a physical marker
- Sticky notes and margin scribbles you can't search
- Screenshots of paragraphs dumped into a notes app
- No way to find that one quote you read last week
- Using a spreadsheet to track what you highlighted and where
After
- Highlight in multiple colors
- Add comments to any highlight
- Tag highlights with custom labels
- Filter and search highlights across all sources
- Click any highlight to jump back to the exact page
AI editor.
Describe what you want. AI writes it from your sources.
Before
- Staring at a blank Google Doc
- Alt-tabbing between your notes and your draft
- Copy-pasting quotes and losing track of which paper they came from
- Paying for a separate AI tool that hallucinates sources
After
- Break your paper into sections — easier to focus on one idea at a time
- Write in a rich text editor with auto-save
- Edit mode — AI writes and revises directly in your section
- Ask mode — get feedback, find gaps, brainstorm without changing text
Introduction
Sleep plays a critical role in memory consolidation, transforming labile short-term memories into stable long-term representations (Walker, 2017). Research over the past two decades has established that both slow-wave sleep and REM sleep contribute distinct mechanisms to this process.
During slow-wave sleep, hippocampal sharp-wave ripples coordinate with thalamocortical spindles to reactivate and redistribute memory traces to neocortical networks...
Cite highlights.
Pick the exact passages that back your argument.
Before
- Using CitationMachine or EasyBib to format each citation by hand
- Copy-pasting quotes into a separate doc to keep track
- Manually typing author, year, and page for every reference
After
- Browse highlights from any source in your library
- Pick specific highlights to cite in your section
- AI automatically inserts inline citations as it writes
- Citations link back to the exact page and passage
Introduction
Sleep plays a critical role in memory consolidation, transforming labile short-term memories into stable long-term representations (Walker, 2017). Research over the past two decades has established that both slow-wave sleep and REM sleep contribute distinct mechanisms to this process.
Cite scholarly papers effortlessly.
Attach full PDFs and let AI reference them as it writes.
Before
- Switching between your PDF reader and your writing app
- Manually citing page numbers and author names
- Using AI tools that can't actually read your PDFs
After
- Attach full PDFs — the AI reads the entire document
- Pull papers directly from your reference library
- AI automatically inserts inline citations as it writes
Introduction
Sleep plays a critical role in memory consolidation, transforming labile short-term memories into stable long-term representations (Walker, 2017). Research over the past two decades has established that both slow-wave sleep and REM sleep contribute distinct mechanisms to this process.
Auto-generated bibliography.
Every cited paper, formatted and ready.
Before
- Manually formatting citations in Word
- Reformatting the entire bibliography when your advisor says "use APA"
- Citation managers that still require manual cleanup
After
- Five formats — APA, MLA, Chicago, IEEE, AMA
- Switch formats anytime — all citations reformat instantly
- References section generated automatically at the end of your document
- Format recommended based on your field
References
- Walker, M. P. (2017). Sleep, Memory, and Plasticity. Nature Neuroscience.
- Goldstein, A. N., & Walker, M. P. (2022). REM Sleep and Emotional Memory Processing. Springer. https://doi.org/10.1007/s00429-022-02510-4
- Diekelmann, S., & Born, J. (2019). Memory Consolidation During Sleep: Neural Mechanisms. ScienceDirect. https://doi.org/10.1016/j.neuron.2019.03.024
- Rasch, B., & Born, J. (2020). Sleep Architecture and Declarative Memory. Psychological Review.
- Mednick, S. C., & Cai, D. J. (2023). Napping and Its Effects on Learning and Memory. Wiley. https://doi.org/10.1002/wcs.1579
Switch citation formats instantly.
Switch anytime — everything reformats instantly.
- APA, MLA, Chicago, IEEE, AMA
- Change format once — every citation and reference updates
- Format recommended based on your field
Sleep plays a critical role in memory consolidation, transforming labile short-term memories into stable long-term representations (Walker, 2017). Research over the past two decades has established that both slow-wave sleep and REM sleep contribute distinct mechanisms to this process (Goldstein & Walker, 2022).
References
- Walker, M. P. (2017). Sleep, Memory, and Plasticity. Nature Neuroscience.
- Goldstein, A. N., & Walker, M. P. (2022). REM Sleep and Emotional Memory Processing. Springer.
Export to Word, PDF, or Markdown.
- One-click download — PDF, Word, or Markdown
- Citations and references included automatically
- Academic formatting
Sleep and Memory Consolidation
Built for serious academic writing.
Draft, cite, and revise with AI built around your sources.
Free
For trying Thezis on a paper or two.
- 150,000 AI tokens / month~112,500 words · ~450 pages
- 1 PDF upload
- 5 MB PDF storage
- Cite highlights (AI)
- Cite full PDFs (AI)
- 300 academic searches / month
- APA format
- Export to PDF
- Export to Word
- Export to Markdown
- Reference library
- Auto bibliography
Plus
For students writing regularly.
Everything in Free, plus:
- 4,500,000 AI tokens / month~3,375,000 words · ~13,500 pages
- Unlimited PDF uploads
- 20 GB PDF storage
- Unlimited academic searches (15+ databases)
- All 5 citation formats
- Email support
63% off for 3 months (~$7/mo)
Pro
For when research is your job.
Everything in Plus, plus:
- 9,000,000 AI tokens / month~6,750,000 words · ~27,000 pages
- 50 GB PDF storage
64% off for 3 months (~$14/mo)
Max
No limits. No thinking about it.
Everything in Pro, plus:
- 13,500,000 AI tokens / month~10,125,000 words · ~40,500 pages
- Unlimited PDF storage
- Priority support
64% off for 3 months (~$21/mo)
Your next paper starts here.
Upload your PDFs, make highlights, and write with everything in one place. No credit card required.