File Juicer is a Mac utility that pulls embedded assets — images, audio, video, fonts, and raw data — out of almost any file format without requiring the original application that created it.
What is File Juicer?
File Juicer is a drag-and-drop extraction tool for macOS that treats every file as a container and liberates whatever is packed inside. Drop a PDF, a PowerPoint deck, a Word document, a disk image, or even a Flash file onto it and File Juicer methodically unpacks every embedded asset — images, audio clips, movie frames, fonts, ICC colour profiles — and saves them into a named folder alongside the original file.
It has been a quiet staple in my toolbox for years. When a client sends a 200-page PDF and I need the product photographs at full resolution, File Juicer has them out in under ten seconds. No Acrobat, no workarounds.
What does File Juicer do best?
Its strongest suit is breadth: the list of understood formats is genuinely remarkable for a single-purpose utility. PDFs, Office documents (pptx, docx, xlsx), disk images (dmg, iso, img), browser caches, CBR/CBZ comic archives, SWF, and raw binary files are all fair game. Where most tools give up at the container boundary, File Juicer keeps going.
- Batch processing — drop a folder and it recurses, extracting from every file inside.
- Format intelligence — it identifies JPEG, PNG, TIFF, GIF, SVG, MP3, AAC, MP4, and more by their binary signatures, not just file extensions, so renamed or corrupt files still yield results.
- Automator and CLI support — power users can wire it into a watched-folder workflow or call the command-line tool from scripts.
- Image conversion — optionally converts extracted images to PNG or JPEG on the fly, which saves an extra round-trip through Preview.
I particularly appreciate that it never modifies the source file. Everything lands in a clean output folder named after the original, so there is zero risk of overwriting your data.
How much does File Juicer cost?
File Juicer is a paid app available directly from the developer's website — there is no subscription. A free trial lets you evaluate extraction before buying, so you can verify it handles your specific file types before committing. The pricing is a one-time purchase and has historically been modest for a professional utility. Licences cover personal and commercial use on your own machine.
Who should use File Juicer?
If you routinely work with files you did not create yourself, File Juicer pays for itself within a week. Designers who receive locked PDFs from clients and need print-resolution artwork, developers who want to inspect assets bundled inside app packages, archivists dealing with legacy formats, and anyone who has ever right-clicked a PowerPoint and wondered where all those embedded photographs live — these are the people File Juicer was built for.
It is less useful if you only ever work in your own creative pipeline where you already have direct access to source assets. And if your need is strictly PDF-to-text extraction rather than binary asset harvesting, a tool like PDF Squeezer or even macOS's built-in Quick Look might serve you more directly.
What are the best File Juicer alternatives?
For pure PDF asset extraction, Adobe Acrobat Pro has an export-all-images feature, but it costs significantly more and only covers PDFs. Permute handles media conversion but is not an extraction utility. Transmit and Forklift are excellent for file management but cannot peer inside containers. For disk image unpacking, The Unarchiver covers many formats and is free — but it stops at the archive level and will not pull images out of a PDF it finds inside a DMG. File Juicer does all of that in one pass.
For command-line purists, tools like pdfimages (part of poppler, available via Homebrew) cover the PDF case admirably — but you lose the GUI, batch drag-and-drop convenience, and Office format support that make File Juicer worth keeping around as a daily driver.
How does File Juicer compare to The Unarchiver?
The Unarchiver is free and exceptional at decompressing archive formats like zip, rar, 7z, and tar. File Juicer is not an archiver — it is an asset extractor. The two tools are complementary rather than competitive. Where The Unarchiver stops at the outer shell, File Juicer goes deeper: it will reach into the document structure of a PDF or a PPTX and pull out assets that no conventional archive utility can see. I keep both installed and reach for each without thinking twice.
