imsg-grep

Search and filter iMessage history from command line.

Features

Search iMessage history with regex patterns, date ranges, and participant filters. Extract links and media files. Output text or JSON.

• Contact filtering (sender/recipient matching)
• Date range queries with relative formats
• Link extraction (YouTube, Twitter, etc.)
• File and image attachment search
• Inline terminal images
• Boolean expressions

Requirements

macOS, ruby 3.4+, SQLite.

Full Disk Access must be enabled for terminal.

iTerm or Ghostty (or other kitty) for image support.

swiftc for development. (run rake build:lib)

Installing

gem install imsg-grep

Usage

imsg-grep [options] [PATTERN]

Key Options

Date filtering:

• -d, --since DATE - Match after date
• -u, --until DATE - Match before date

Participants:

• -f, --from CONTACT - Match sender
• -t, --to CONTACT - Match recipients
• -w, --with CONTACT - Match sender or recipients
• -c, --chat [PATTERN] - Match group chats

Messages:

• -M, --message PATTERN - Match message text
• -s, --sent - Only sent messages
• -r, --received - Only received messages
• -n, --max NUM - Limit results

Links:

• -L, --links [PATTERN] - Find links
• -Y, --youtube - Find YouTube links
• -X, --twitter - Find Twitter links

Format:

• -l, --one-line - Compact format
• -j, --json - JSON output
• -o, --capture [EXPR] - Extract matched parts
• -k, --count - Show total count

Media:

• -F, --files [KIND] - Find file attachments
• -g, --images - Find images with preview

See --help for more.

Examples

# Basic search
imsg-grep "hello"

# From specific contact since date
imsg-grep -f Alice -d 2024-01-01 "meeting"

# YouTube links in group chats
imsg-grep -c -Y

# Extract usernames from mentions
imsg-grep -o '@(\w+)' '@\w+'

# JSON output
imsg-grep -j -f Bob -d 1w

Date Formats

• ISO8601: 2024-12-30, 2024-12-30T12:45Z
• Relative: 1w (1 week), 30min, 3a (3am today)

Patterns

Regular expressions by default. Use -q for literal matching, -i/-I for case control.