Nov 25, 2025

New Features: Filter Highlights by Color and New Annotation Types

We are excited to share new updates on Readoku that make reading and research even more efficient and organized. Our PDF highlight extraction tool now supports more annotation types and gives you greater control over how you filter and export your notes.

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Apr 14, 2026

From Highlight to Idea: A Simple System That Works

Turn your PDF highlights into structured ideas with a simple system. Learn how to organize, rewrite, and connect your highlights to create articles, notes, and insights using Readoku.

Apr 13, 2026

PDF vs Kindle vs Paper: How Each Helps You Learn Differently

Discover how reading PDFs, Kindle, and paper books affects comprehension and memory. Learn which format is best for studying, focus, and deep understanding, and how tools like Readoku help turn PDF reading into structured knowledge.

New Features: Filter Highlights by Color and New Annotation Types

More to read

From Highlight to Idea: A Simple System That Works

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PDF vs Kindle vs Paper: How Each Helps You Learn Differently

You Don’t Need More Books. You Need Better Reading