駒 Koma — A local manga & comic reader

What it does

Koma is a manga and comic reader for PDF, CBZ, CBR, CB7 and CBT that runs entirely in your browser. No accounts, no uploading your files, no connection needed after the first load.

PDF, CBZ, CBR, CB7 and CBT. No accounts, no uploading a single file to any server, no ads. Pick a file and start reading instantly. Koma processes everything inside your browser. Nothing you read, not a single file, ever leaves your device. Your files are stored in the browser's local storage (IndexedDB). No backend, no accounts, no tracking — no one else ever sees what you read. With no uploads or downloads in the way, page turns are instant. Built to run smoothly even on low-end Android devices. Pick a file and read. Close whenever you want: Koma remembers the exact page, zoom, and mode you left off in. CBA (the ACE format) is the one exception: it's a proprietary format with no viable…from koma-site.vercel.app

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