InerziaIcon is the all-in-one answer for your icon-organization needs. It features an advanced user interface that can help you in sorting out, filtering, editing, and searching your icon collection. You can also create a new Retina-display-compatible icon directly from InerziaIcon.

Key features:

• Organize your icons in collections, filter them, and keep your library organized with plenty of details.
• Automatically organize icons with Smart Collections
• Edit your icons with more than 25 Core Image filters
• Keep your editing history with automatic backups. Restore to an older version even in different sessions.
• Apply your icons to folders, documents, applications, and volumes.
• Export as image with desired size or as ICNS.
• Manage, edit, and convert ICO documents.
• Create Retina-display compliant icons with existing PNG images.
• Many more to come with future updates!

Please Note: PNG files required to create a new icon must be created in a third-party application.