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RemNote and PDF to EPUB — How to Read and Flashcard Academic Papers on Your E-Reader (2026)

RemNote is a note-taking app with a built-in spaced-repetition flashcard system — you write notes and mark key concepts inline, and RemNote schedules them for review. It is popular with medical students, law students, and researchers who need both deep understanding and long-term retention of dense material.

The weak point of RemNote for academic reading is the reading experience itself: browser-based PDF viewers are not ideal for long papers. Converting to EPUB lets you do the deep reading phase on a Kindle or Kobo with adjustable font and night mode, then bring your highlights into RemNote for flashcard creation.

PKM Apps for Academic Reading — Comparison

App	Note-taking	Spaced repetition	PDF annotation	E-reader sync	Best for
RemNote	Yes (outliner)	Built-in SRS	Yes (browser)	Via Readwise	Retention-heavy study
Anki	No	Best-in-class SRS	No	Via AnkiConnect	Pure flashcard review
Obsidian	Yes (markdown)	Plugin (Spaced Repetition)	Yes (plugin)	Via Readwise	Knowledge graph / PKM
Notion	Yes (blocks)	No	Limited	Via Readwise	Team wikis, databases
Logseq	Yes (outliner)	Plugin	Yes (built-in)	Via Readwise	Open-source PKM
Zotero	Notes per paper	No	Yes (built-in)	No	Reference management

The RemNote + EPUB Reading Workflow

Download the PDF from your database (PubMed, arXiv, JSTOR, your institutional library).
Convert to EPUB via toolkit.bot.
Send to Kindle or Kobo — Kindle via Send-to-Kindle email, Kobo via USB or My Kobo.
Read and highlight on your e-reader — use the built-in highlight tool for key passages, definitions, and concepts you want to remember.
Export highlights to RemNote — use Readwise (which syncs Kindle highlights automatically and has a native RemNote integration) or copy highlights manually.
Create flashcards in RemNote — mark key sentences as concept::definition pairs or use RemNote's inline card syntax (;;) to generate cards from your notes.
Review daily in RemNote's built-in SRS queue.

Content Types That Suit This Workflow

Medical & pharmacology study: drug mechanisms, diagnostic criteria, physiology — high retention requirement makes SRS essential.
Law: case holdings, statutory rules, legal tests — RemNote cards for rule statements; EPUB for reading the full judgment or textbook chapter.
Psychology & psychiatry: DSM criteria, therapy models, research findings — both comprehension (EPUB reading) and recall (RemNote) needed.
Language learning: reading in target language on e-reader; vocabulary cards in RemNote.
STEM: theorems, derivations, algorithm steps — annotate on EPUB, formalise as cards in RemNote.

Readwise → RemNote Integration

The easiest way to get Kindle highlights into RemNote automatically is via Readwise:

Connect Kindle to Readwise (readwise.io) — Readwise syncs all highlights automatically.
In Readwise, go to Integrations → RemNote and connect your RemNote account.
Highlights are pushed to a dedicated RemNote document, ready for you to promote to flashcards.

This removes the manual copy-paste step and keeps your reading and flashcard systems in sync.

Frequently Asked Questions

What is RemNote and how does it differ from Anki?

RemNote is a note-taking and knowledge management app that generates spaced-repetition flashcards automatically from your notes. Unlike Anki, where you create cards separately, RemNote lets you write notes and mark any sentence or concept as a flashcard inline. The cards are then reviewed in a built-in SRS (spaced repetition system). RemNote also has a document import feature and a PDF annotator, but converting to EPUB first lets you do deep reading on an e-reader with a better reading experience than a browser-based PDF viewer.

Can RemNote import EPUB files directly?

RemNote's native import supports PDF and text-based formats, not EPUB directly. The recommended workflow is: convert PDF to EPUB for e-reader reading → annotate on Kindle or Kobo → export highlights → paste key passages into RemNote as notes → mark important concepts as flashcards. This separates the deep-reading phase (e-reader) from the active-recall phase (RemNote).

What types of content work best with the RemNote + EPUB workflow?

This workflow is best for dense academic content where understanding and long-term retention both matter: medical and pharmacology textbooks, psychology theories and research, law concepts and case summaries, language learning vocabulary in context, and STEM problem-solving frameworks. The EPUB handles the reading; RemNote handles the retention.

How do I export highlights from my Kindle to RemNote?

The easiest routes are: (1) use Readwise, which syncs Kindle highlights automatically and can push them to RemNote via the Readwise → RemNote integration; (2) manually copy your highlights from the Kindle's My Clippings.txt file (accessible via USB); or (3) use the Kindle companion app on your phone to copy individual highlights into RemNote notes manually.

Is RemNote better than Obsidian or Notion for academic reading?

RemNote is uniquely strong for active recall — the built-in SRS means you do not need a separate Anki deck. Obsidian is better for building a long-term knowledge graph; Notion is better for structured databases and collaboration. For students and professionals who need both comprehension and retention of dense academic content, RemNote + EPUB e-reader is a well-suited combination.