Katalog Features & Overview

Katalog is an audio-first read-it-later app. You paste a link, Katalog extracts the article, enhances the transcript, and produces a clean narration that sounds human and stays easy to follow. An AI pipeline handles parsing, punctuation cleanup, voice selection, and timing. You control playback, jump to any paragraph, and keep progress synced. Semantic search arrives soon, so you can find ideas by topic, author, or note.

Core Features

• Save by URL: Paste any article link and Katalog stores a clean transcript with images and structure. If the source disappears, your saved copy remains available for listening and skim reading.
• AI narration that sounds natural: Voices clip breaths, adjust cadence, and respect punctuation to avoid robotic delivery. Katalog tunes emphasis on headings and quotes so long articles stay engaging end to end.
• Transcript enhancement: The system fixes spacing, lists, and broken punctuation before generating audio. Cleaner text produces clearer reads and reduces mispronunciations without manual editing.
• Paragraph navigation: Click a paragraph to start playback exactly at that spot. Katalog highlights the active section and updates the player position, which makes revisiting key ideas fast.
• Resume where you left off: Katalog saves listening progress per article. You return later and continue from the exact timestamp, which helps you finish longer pieces across sessions.
• Playback controls: Switch speeds to match your focus and time constraints. Katalog preserves intelligibility at higher rates and remembers your preference for future sessions.
• Images inside transcripts: Katalog parses images and places them inline with captions. Visual context stays available while you listen or skim, which helps with technical posts and long explainers.
• Auto image descriptions: When images lack alt text, Katalog generates concise descriptions. Screen readers and voice notes gain context without extra work from the author.
• Chrome extension to save faster: Add pages to Katalog from the browser toolbar. The extension authenticates once and captures the current URL with a single click.
• Audio-first design: Katalog prioritizes narration quality and controls over traditional reading tools. The interface keeps the player, transcript, and jump controls visible so you manage long articles easily.
• Coming soon: semantic search: Search saved articles by idea, author, or publication using vector search and embeddings. You will surface themes and quotes without remembering exact titles.
• Mobile roadmap: Native iOS and Android apps are in development. You will save and listen on the go with offline queues and notifications once mobile ships.

Supported Platforms / Integrations

• Web app
• Chrome extension for quick saving
• iOS and Android apps planned
• Article parser and transcript viewer
• Audio player with variable speed

Use Cases & Applications

• Commuters turning saved reads into a daily playlist
• Knowledge workers reviewing industry posts between meetings
• Students collecting sources and listening while annotating
• Creators curating articles for research and idea capture

Pricing

• Free during public beta
• Pro: coming soon
• Team: coming soon
• Enterprise: contact sales

Why You’d Love It

• Finishes your reading queue with lifelike narration
• Keeps transcripts clean and clickable for quick context
• Adds search and mobile so your library travels with you

Pros & Cons

Pros

• Natural AI voices with strong paragraph control
• Clean transcripts with images and image descriptions
• Browser extension that speeds capture

Cons

• Web app today, mobile arrives later
• Library imports and pricing tiers are still in progress

Conclusion Katalog makes articles easy to finish. You save links, listen in a voice that feels human, and jump back to the exact paragraph you care about. As search and mobile arrive, your reading library becomes a personal audio feed you can use anywhere.