# OnePanel Reader > OnePanel Reader is a web app that reveals a manga chapter one panel at a > time, so readers never see the next panel or page before they are ready > for it. OnePanel Reader solves accidental spoilers caused by full-page manga scans: on a normal page, the next panel or reveal is often visible in your peripheral vision before you mean to read it. OnePanel takes a chapter link and turns it into a focused, panel-by-panel reading flow with left/right arrow-key navigation. ## Key facts - OnePanel Reader works with chapter links from https://opchapters.com/ and https://tcbonepiecechapters.com/. - Pricing: Standard mode is free with no account or card required. OnePanel Pro is EUR 4.99 per month, adds GPT-5.6 Layout for complex pages, and can be cancelled any time. Billing is handled by Stripe. - Standard chapters can be created and read without signing in. An account and active subscription are required for GPT-5.6 Layout creation. - OnePanel Reader is a web app at https://onepanel.app, not a native app. ## Pages - [Home](https://onepanel.app/): overview, pricing, and sign-up. - [Spoiler-free manga reader guide](https://onepanel.app/spoiler-free-manga-reader): explains the spoiler problem and how panel-by-panel reading fixes it. - [FAQ](https://onepanel.app/faq): common questions about pricing, supported sources, and how the reader works.