ChatAttic

Turn scattered chat exports (WhatsApp, iMessage and more) into one de-duplicated, browsable local archive on your own computer.

All your conversations in one searchable archive on your own machine — nothing uploaded.

Cost / License

Pay once
Proprietary

Application type

Instant Messenger

Origin

Canada

Since

Platforms

Windows
Linux

Point ChatAttic at your WhatsApp, iMessage and other exports — it imports and de-duplicates them into one browsable archive on your own computer.

ChatAttic alternatives

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Properties

Privacy focused

Features

No registration required
Ad-free
Works Offline
No Tracking
Offline

ChatAttic information

Developed by
M.R.H. Consultants Inc.
Licensing
Proprietary and Commercial product.
Pricing
One time purchase (perpetual license) that costs $60.
Alternatives
4 alternatives listed
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Supported Languages
- English

AlternativeTo Categories

Social & Communications, Backup & Sync

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ChatAttic was added to AlternativeTo by Michael Hill on Sep 17, 2026 and this page was last updated Sep 17, 2026.

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What is ChatAttic?

ChatAttic is a local desktop app that turns your scattered chat exports into a single, clean, de-duplicated archive that lives entirely on your own machine.

It imports exports from WhatsApp (iOS and Android) and other messengers, merges them into one archive, and reliably de-duplicates so re-exported conversations do not pile up. It reads from compressed and nested archives so nothing is left behind, keeps conversations browsable, and never silently drops a message that exists in only one export.