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Your Obsidian Vault, Accelerated.

Instant capture, AI OCR, and widgets for your second brain.

Get it on Google Play
Apple App Store Coming Soon In Review

AI OCR Multi-Capture

Snap text from physical books and handwritten notes directly into formatted Markdown.

Workflow Highlights

    Silent, Automated Obsidian Sync

    Never worry about manual transfers or missing notes. Capsidian silently syncs your mobile captures into your Obsidian vault in the background—customized to your schedule, battery, and network preferences.

    Sync Engine Daemon
    Active · In Background
    Sync on App Close Triggers automated background push immediately after capturing
    Wi-Fi Only Mode Conserves cellular data for large multi-page OCR image attachments
    Battery Saver Pause Pauses background tasks when device battery drops below 20%
    Live Vault Activity Active schedule · Next background sync in ~12 min
    13:30:12 Appended 2 quick notes → Daily/2026-10-23.md 12ms
    13:15:00 Processed OCR scan → Inbox/Book-Notes.md 18ms
    13:00:00 Scheduled background check • 0 conflicts • Vault clean 4ms

    Automated Frequency Options

    Full control over when and how your vault syncs. Choose immediate push on every capture, background intervals every 15 minutes, or hourly sweeps.

    Battery & Network Conscious

    Leverages native OS background tasks (Android WorkManager & iOS BGTaskScheduler) with Doze mode compatibility, Wi-Fi only mode, and zero CPU drain.

    Obsidian Sync & Syncthing Ready

    Operates directly on standard Markdown files. Plays flawlessly alongside official Obsidian Sync, Syncthing, Git, Dropbox, or iCloud Drive.

    Built for Privacy. Clear & Open.

    100% local-first storage, pure Markdown, and answers to common vault questions.

    100% Local-First

    No servers, no accounts, no sign-up. Your vault files never leave your device.

    Pure Markdown (.md)

    No proprietary folders or lock-in. Standard Markdown directly in your vault hierarchy.

    Private by Design

    We never inspect, log, or track your personal thoughts or note contents.

    Open Sync Ready

    Compatible with Obsidian Sync, Syncthing, Git, Dropbox, or standard local folders.

    Frequently Asked Questions

    Quick answers on storage, compatibility, and privacy.

    Absolutely. Capsidian only writes standard Markdown (.md) files. It follows Obsidian's folder conventions precisely, ensuring 100% compatibility with your existing notes, links, and community plugins.

    Yes. Capsidian writes to your local vault folder. Obsidian Sync, Syncthing, Dropbox, or Git will detect the file changes automatically without conflict.

    Capsidian is free to use. Core local-first capture and widgets remain free forever.

    Don't let your best ideas evaporate.

    Instant capture, high-speed OCR, and local-first peace of mind for Obsidian.

    Get it on Google Play
    Apple App Store Coming Soon In Review