RC Slate vs Zixia Browser & Reader

**RC Slate — the browser that opens your documents, built for people who work with AI.** Tap a document link while browsing — Markdown, DOCX (Word), PDF, JSON, YAML, images — and it opens right there, rendered as a clean page. No downloading, no switching to another app, no wondering what a file looks like before you can see it. **Convert anything to Markdown for AI** Turn documents and web pages into clean, token-efficient Markdown — the same content in a fraction of the prompt size. DOCX converts through the app's own parser; web pages by pulling out the article text. Need the images too? Embed them into a single self-contained Markdown file, with quality presets and a live token estimate. Export any view as PDF, PNG, or HTML. (Markdown conversion is not lossless; full page layout is not preserved.) **Read your Obsidian vault** Add a vault folder and read it as it was written — wikilinks between notes and embedded images. Links resolve inside the folder you added, so a note opens the note it points to. And a vault note leaves as one piece: export it as a single self-contained Markdown file with its images embedded, or as HTML, PNG, or PDF — ready to hand to an AI. Reading only; RC Slate never edits or syncs your vault. **A real browser underneath** Documents are grouped by the site they came from. Switch any article to Reader Mode for a clean, distraction-free reading layout with dark mode. iPhone and iPad layouts, with a sidebar and tab strip on iPad. **Clean pages for every format** - Markdown with tables, syntax highlighting, Mermaid diagrams, and LaTeX math - JSON and YAML: colour-coded, with their keys in the table of contents so you can jump straight to one - DOCX (Word) page by page, view-only (the document's own fonts are not included) - PDF and images **Open files from anywhere** Files on your device open from the Files app — or send a file from any app through the share menu, straight to RC Slate. SelfDrop syncs a file across your devices (up to 20 MB per file). **Works offline** Viewing local files works offline on your device.

Read EPUB and TXT books, listen with text-to-speech, and make the web your own. Zixia combines a browser, customizable reader, user scripts, video speed controls and optional AI tools on iPhone and iPad. READ YOUR OWN BOOKS Import EPUB and TXT books, organize your bookshelf and return to your saved reading position. Adjust fonts, spacing, margins and backgrounds. Find text, browse chapters, add bookmarks and choose your preferred page-turn style. LISTEN WITH TEXT-TO-SPEECH Listen to books and supported web pages with system voices. Choose a voice, adjust the speaking rate and set a sleep timer. Voice availability depends on the voices installed on your device. CUSTOMIZE WEBSITES WITH USER SCRIPTS Install, inspect, edit and manage JavaScript user scripts. Enable scripts for selected sites and preview source code before installation. CONTROL WEB VIDEO SPEED Adjust playback speed on supported HTML5 videos. Available speeds and behavior depend on the website, player and WebKit support. USE YOUR OWN AI PROVIDER Connect a compatible AI service using your API endpoint, model and API key. Summarize web pages, ask follow-up questions and review claims for potential red flags and suggested checks with your chosen model. AI tools require your own provider configuration and an internet connection. Relevant page content is sent to the provider you select. Provider terms and charges may apply. API keys are stored in the system Keychain. BROWSE WITH PRACTICAL TOOLS Use tabs, bookmarks, downloads, find in page and night mode. Reduce ads and tracking requests with built-in filters, custom rules and subscription lists. Regular and private browsing use separate website data stores. Website compatibility varies.