Formcraft

Formcraft converts your photos and screenshots between PNG, JPEG, HEIC, TIFF, BMP, and GIF in seconds — entirely on your Mac, with no uploads, no accounts, and no watermark. Drop in a batch of files, pick a format, and Formcraft handles the rest using Apple's native image engine, so nothing ever leaves your machine.

Built for people who convert images every day — designers prepping assets, developers exporting screenshots, and anyone tired of clunky web converters that upload files to a server first. Formcraft works completely offline.

Beyond everyday image conversion, Formcraft includes two tools most converters skip entirely: a macOS App Icon exporter that turns any square image into a full .iconset and .icns file ready for Xcode, and PDF tools that combine images into a PDF or pull every page back out as images.

Included:

• Batch convert PNG, JPEG, HEIC, and TIFF — drag, drop, done
• Resize on the way out, with quality control for JPEG and HEIC
• macOS App Icon (.icns) export — a tool built for developers and designers
• Combine images into a PDF, or extract PDF pages as images
• 100% offline — your files never leave your Mac

Upgrade to Pro for unlimited batch sizes, BMP and GIF formats, and full access to the App Icon and PDF tools.