ThreadSplit: Tweet Splitter

Paste long text - smart split for X/Twitter 280. Pro unlocks Bluesky, Mastodon, Threads + custom split profiles with your own limits.

Paste a long draft. ThreadSplit splits it into ready-to-post pieces for X/Twitter—smart breaks, URLs intact, exact 280 counting (CJK counts as 2).

One-tap copy for each part. Optional numbering like (1/5). Pro unlocks Bluesky, Mastodon, Threads, and custom split profiles with your own character limits.

【CORE FEATURES】 • Smart Splitting: Prefers punctuation and word boundaries • URL Protection: Never splits links mid-URL • Twitter/X Optimized: Precise counting (CJK = 2 units) • Multi-Platform: Twitter/X (280), Bluesky (300), Mastodon (500), Threads (500) • Flexible Modes: Prefer sentence breaks or strict length • Optional Numbering: Formats like (1/3) or (i/N) • Custom Split Profiles (Pro): Named profiles with your own limit (10–2000) for any workflow • Reserve Space: Leave room for images or links • Local History: Saved on device only (not synced to iCloud)

【FREE VS PRO】 • Free: Full Twitter/X splitting • Pro: Bluesky, Mastodon & Threads, plus use custom split profiles; fewer usage-based upgrade prompts

【PRIVACY】 All text processing happens locally on your device. No uploads of your draft content.

【SUBSCRIPTION】 • Monthly, yearly, and lifetime options • Prices are shown in the app and on the App Store purchase sheet in your local currency (not listed here to avoid outdated figures) • Auto-renewable subscriptions renew unless canceled at least 24 hours before the period ends • Manage or cancel in Settings > Apple ID > Subscriptions • Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

【CONTACT】 • Email: leilei0091@icloud.com • Privacy Policy: https://www.notion.so/leilei0091/Privacy-Policy-ThreadSplit-29c5e372803f80c688c2e50a16573b44