TeraZip
Image Compression & Folder Packing
Compress More. Store More. Manage Less.
TeraZip is an image compression and conversion solution for Windows, designed to handle individual photographs and large image collections.
Compress, convert, pack and restore image folders using a unified desktop interface, with live processing information, progress monitoring and detailed compression statistics.
Image Compression & Conversion
Work with popular and advanced image formats, including JPEG, PNG, WebP, AVIF, JPEG XL, BMP and TGA.
Choose compression profiles and quality settings to balance visual quality, file size and processing efficiency.
Advanced Folder Packing & Restoration
Pack thousands of images into compact datasets while maintaining filenames and folder organization.
Restore your collections using TeraZip Unpack, including reconstruction and format conversion for supported image types.
Multithreaded Batch Processing
Designed for demanding image collections and modern multi-core processors.
Monitor processing progress, percentage completed, estimated remaining time, current image and overall compression statistics.
TeraZip for Android – ZPAQ Folder Packing
Pack entire image folders and subfolders into a single ZPAQ archive directly from your Android device.
Store or transfer your archives for use with compatible TeraZip workflows.
Image Compression for Large Photo Collections
TeraZip combines image conversion, folder packing and restoration in one environment, helping users manage large photographic collections and image datasets more efficiently.
Discover PhotoWizard Studio for Windows and Android.
One Studio. Multiple Image Technologies.
One Studio. Multiple Image Technologies.
Work with the formats you use every day, including:
JPEG • PNG • WebP • AVIF • JPEG XL • BMP • TGA
TeraZip combines established image formats with advanced compression workflows, giving you the flexibility to choose between image quality, file size and processing efficiency.
Compress Individual Images
Choose an image, select the compression profile and quality, and let TeraZip handle the rest.
Different compression technologies are available from the same interface, making it easy to process and compare images without switching between multiple applications.
Pack Entire Image Collections
Folder Pack is designed for much larger jobs.
Select a folder and TeraZip can process complete image collections while preserving filenames and folder organization.
WebP, AVIF and JPEG XL images can be automatically prepared for the packing process, allowing mixed-format collections to be handled through a single workflow.
The resulting dataset is additionally compressed using BZ3 and zpaq compression to further reduce storage requirements.
Restore Your Collections
With Folder Unpack, TeraZip manages the restoration process for you.
Packed collections are decompressed, reconstructed and returned to their original folder organization. Supported formats such as WebP, AVIF and JPEG XL can be recreated automatically using the format information retained during packing.
Built for Large Collections
TeraZip is not limited to processing a handful of images.
Its multithreaded processing system is designed for demanding image collections and long-running jobs, helping make better use of modern multi-core processors.
Throughout the operation, TeraZip keeps you informed with:
- Processing progress
- Percentage completed
- Estimated time remaining
- Current processing stage
- Current image
- Automatic batch statistics
Know Exactly What You Saved
When processing is complete, TeraZip provides a clear summary including:
Original Size
Compressed Size
Compression Ratio
Space Saved
Total Time Elapsed
Number of Files Processed
No guesswork — you can immediately see the result of the compression operation.
Why TeraZip ?
Instead of using separate applications for image conversion, compression, folder processing and archive compression, TeraZip brings the complete workflow into one desktop environment. using just 25% of original space of any image or photo and quality maintained
Whether you are managing personal photo collections, creative assets, image datasets or large archives, TeraZip is designed to make the process faster, clearer and easier to manage.
TeraZip
Image Compression Made Powerful.
Compress more. Store more. Manage less.
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TeraZip
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