How Does Rewind AI Store And Compress Screen Recordings Locally?

Rewind uses a proprietary compression engine that achieves up to 3750x compression, storing hours of screen recordings in minimal disk space entirely on your Mac without cloud uploads.

What Happens To Data When Using Ask Rewind AI Feature?

When you use Ask Rewind, text-based data from relevant recordings is sent to GPT-4 for processing. Raw screen recordings and audio files remain local and are never uploaded.

Can Rewind AI Transcribe In-Person Meetings And Conversations?

Yes, Rewind captures ambient audio through your Mac microphone and transcribes in-person conversations. It works alongside virtual meeting transcription for Zoom, Meet, and Teams.

How Does Rewind AI Differ From Limitless After The Rebrand?

Limitless shifted focus to cloud-based processing and a wearable Pendant device, moving away from Rewind's local-only screen recording approach. Rewind functionality is being phased out following Meta's acquisition.

Does Rewind AI Work With Apple Silicon And Intel Macs?

Rewind is optimized for Apple Silicon Macs for best performance but also supports Intel-based Macs. The compression and recording engine runs more efficiently on M-series chips.

Listed · Reviewed May 2026 · 7-criteria rubric

AI Productivity Tools

Rewind AI

Name: Rewind AI
Availability: InStock
Author: Rewind AI Inc (now Limitless AI, acquired by Meta)

Your Personal AI Memory Engine for Everything Seen and Heard

by Rewind AI Inc (now Limitless AI, acquired by Meta) · New York, New York, USA · Founded 2020

Visit Rewind AI →

Pricing

From $19/mo

What is Rewind AI?

Rewind AI is a macOS personal memory assistant that records your screen and audio, indexes what you see and hear, and makes it searchable with AI. Rewind AI runs locally, compresses captured data, and keeps recordings on your device unless you enable cloud features.

It continuously captures and on-device indexes content so you can search conversations, documents, and video frames by keyword. The Ask Rewind option uses GPT-4 for meeting summaries and contextual answers when you permit server processing. Rewind links to your calendar, transcribes Zoom, Google Meet and Teams meetings, and generates shareable notes and transcripts.

Teams that benefit include product managers who extract decisions and action items, researchers compiling interview clips, developers replaying sessions to debug UI issues, and students or journalists capturing lectures and interviews for accurate quotes and summaries.

A free tier supports basic recording and search; paid plans add extended retention, advanced summaries, and optional cloud tools. Note: Rewind was rebranded to Limitless in April 2024 and later acquired in December 2025; the original Rewind app was sunsetted, so confirm current availability and platform support before adopting.

Rewind AI — Your Personal AI Memory Engine for Everything Seen and Heard Whether you're evaluating Rewind AI for your team or comparing it to alternatives in the AI Productivity Tools category, this in-depth review covers everything: features, pricing, real user reviews, pros and cons, integrations, and direct comparisons against competitors.

Key Features 8

Personalized AI Assistant Powered by Everything You've Ever Seen, Said, or Heard

Automatic Screen and Audio Recording Running Imperceptibly in the Background on Mac

Local-First Privacy Architecture Storing All Recordings Encrypted on Device, Never in Cloud

AI-Powered Meeting Summaries Across Zoom, Google Meet, and Microsoft Teams Without Bots

GPT-4 Powered Ask Rewind Chat to Search and Query Your Entire Digital History

3,750x Compression Technology Storing Years of Screen Recordings on Minimal Disk Space

Automated Email Drafting and Research Summarization Based on Your Captured Daily Activity

Instant Visual Search to Browse and Recall Any Moment From Your Entire Screen History

Who Is Rewind AI For

1 Knowledge Workers

2 Executives Who Attend Multiple Daily Meetings

3 Remote Team Leads

4 Researchers and Analysts

5 Freelance Consultants

Pros & Cons

Pros 4 benefits

Privacy-First Local Storage Architecture
Minimal System Resource Impact
Powerful Contextual AI Search
Excellent Meeting Transcription Accuracy

Cons 3 limitations

macOS Exclusive No Windows Support
LLM Features Require Cloud Processing
App Being Sunset After Acquisition

Frequently Asked Questions

5 questions

Who is Rewind AI for?

Rewind AI is most useful for Knowledge Workers, Executives Who Attend Multiple Daily Meetings, Remote Team Leads and Researchers and Analysts.

Rewind AI pricing

Rewind AI uses a freemium model: a usable free tier with optional paid upgrades. Headline pricing: From $19/mo. For the current tier breakdown and any limits, see the pricing section above or check the vendor's pricing page directly — limits and prices change.

What's New

Rewind App Screen and Audio Capture Disabled N/A

Following Meta acquisition of Limitless, all screen and audio capture functionality was disabled as of December 19, 2025.

Dec 19

Rebrand to Limitless AI With Pendant Launch N/A

Rewind AI rebranded to Limitless, introducing the Pendant wearable device and shifting to cloud-based architecture.

Apr 1

Security & Privacy

Local (User Device)

AES-256 Encryption Local-First Data Architecture

Local-only data storage by default AES-256 encryption for stored recordings No cloud upload of raw screen or audio data User-controlled data deletion

Learning & Support

Resources

Documentation Blog

Community

Forum

Support Channels

Localization

UI Languages

Content Languages

All Features of Rewind AI