Make your LINE even better
Read without being read, recover unsent messages, back up all files, export full history, let AI analyze your conversations.
Read without being read
Want to check a message without the sender knowing? LINE's read receipt system gives you no choice.
Read directly from the local database, completely bypassing LINE's read receipt mechanism. Text, photos, videos, voice messages — all visible without triggering read status.
Use cases
- •Boss messages you at midnight — preview before deciding to "read" it
- •Not sure if you want to reply? Peek first, decide later
- •Someone @mentioned you in a group — check what it's about first
Unsend won't save them
Someone unsends a message and all you see is "message was unsent." You'll never know what they said.
When LINE unsends a message, it only marks it as deleted — the original content remains in the local database. We cross-reference 5 different sources to recover text, images, stickers, and more.
* Recovery rate varies by message type and timing, but is high in most cases.
Use cases
- •Someone unsends in a group and everyone asks "what did they say?" — you already know
- •Recovered content includes images and stickers, not just text
Hidden chats, fully visible
LINE buries hidden chats deep in the UI. Finding them again is a hassle.
We read the database directly — all chats appear equally. No matter how many conversations you've hidden, they're all here. Search, browse, and export just like regular chats.
Use cases
- •Hidden too many chats and forgot which conversations are hidden
- •Need to find a message in a hidden group chat quickly
No more endless scrolling
Looking for a message from three years ago? In LINE, you scroll and scroll — one slip and you're back at the latest messages, starting over.
Jump to any date instantly, browse with pagination — no loading delays. Full-text search across all chats finds exactly what you need in seconds.
Use cases
- •Find last year's trip discussion — enter the date and you're there
- •Want to see a group's first message? No need to scroll through years of chat
Your data, portable
LINE's built-in export is plain text only — no images, no files. Switch phones or computers and your history is gone.
Export as HTML, CSV, or JSON. Choose a date range or export everything. Messages, threads, notes, albums, and media — all bundled. HTML exports open directly in any browser.
Use cases
- •Handing off a work group — export the entire chat with files for the next person
- •Preserve relationship memories — export as HTML to revisit anytime
- •Important community thread discussions — fully archived
Let AI understand your chats
Want AI to summarize meetings or analyze discussions? But there's no way to feed LINE messages to AI tools.
Built-in MCP Server connects to Claude Desktop in one click. AI can search messages, read threads, view images — summarize, analyze, translate. All processed locally, never through third parties.
Use cases
- •"Summarize last week's meeting conclusions from this group"
- •"What's this community thread arguing about? Give me a summary"
- •"Translate this Japanese conversation to English"
Photos and videos won't expire
LINE media has an expiration date. Once expired, you can never download them again.
Batch download original-resolution photos, videos, and files from all chats. Enable scheduled backup and never worry about expired media. Already-downloaded files are skipped automatically.
Use cases
- •Travel photos shared in groups — keep a copy in original quality
- •Important work files — automatically backed up, nothing missed
All data stays on your computer
Reads local database only — no chat content is ever uploaded
Encryption keys stay in memory, never written to disk
Open verification methods — check network traffic yourself
Try it now
Windows 10/11, no admin rights needed. Up and running in 3 minutes.
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Have a feature idea or special requirement? Contact us and we'll build it for you.