On long evenings I fall into reading marathons and I get picky about what a good page reader must do — it's like picking the right tool for a cozy binge. The basics come first: clean reader mode that strips ads and popups, variable fonts (including a dyslexia-friendly option), adjustable font size, line height, margins, and both paginated and continuous scroll views. I want themes (light, dark, sepia), a real night mode that adjusts color temperature, and a high-contrast option so my tired eyes don't protest.
Beyond that, features that feel like tiny conveniences make a huge difference. Inline dictionary and one-tap translation are lifesavers when I'm toggling between 'manga notes' and fan translations; highlight + notes that sync to the cloud so I can clip quotes when writing; and export options — copy, PDF, or markdown — so I can paste highlights into a draft or a thread. Text-to-speech with multiple voices and speed/pitch controls is great for multitasking, and a sleep timer helps when I listen to long essays and accidentally fall asleep.
I also care about organization: tags, saved lists, offline reading, and reading progress with historical stats that nudge me gently toward goals. Keyboard shortcuts and gesture controls are non-negotiable for speed. Throw in privacy-friendly syncing (local-first or end-to-end encrypted), an optional summarizer for long reads, and a tidy share flow to post snippets to socials. Simple, delightful features beat flashy bloated ones every day — that’s how I keep coming back.