sdformatter ☆

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Description:
Tool to format memory cards complying with the SD File System spec

Type: Cask | Latest Version: 5.0.3@0 | Tracked Since: Dec 28, 2025

Links: Homepage | formulae.brew.sh

Category: System utilities

Tags: sd-card formatting storage utility memory

Install: brew install --cask sdformatter

About:
SD Formatter is a specialized utility designed to completely erase and reformat memory cards, including SD, SDHC, and SDXC, to their original file system specifications. It ensures optimal performance and reliability by restoring the card to a factory-like state, which is crucial for resolving corruption or compatibility issues. This tool is essential for photographers and videographers who need to prepare cards for use in cameras and other devices.

Key Features:

Formats SD, SDHC, and SDXC memory cards
Restores card to original performance and capacity
Simple, wizard-based user interface
Bypasses operating system formatting limitations

Use Cases:

Preparing a new memory card for first-time use in a camera
Fixing unreadable or corrupted memory cards
Wiping sensitive data from a card before disposal

Alternatives:

Disk Utility (macOS) – Built-in OS tool, but may not fully restore SD card performance or handle complex SDXC formats correctly.
Format command (Windows) – A command-line utility, but lacks the specialized knowledge of SD card architecture that SD Formatter provides.

Version History

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