WMaster ZipKing

One-Stop
File Compression Expert

Zip&Unzip Files up to 78.4% High Compression Ratio

ZipKing is an AI-powered compression tool for file compressors, file extractors, image compressors, video compressors, PDF compressors, and more. It compresses and extracts files with just one click—100% save time and disk space.

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All-in-One Compression, Decompression Solution to Simplify Your Digital Life

Easily compress and extract files, encrypt/decrypt, and manage your files. Whatever you need, ZipKing is at your service!

File Compressor Icon

File Compressor

Hyper-compress files with no quality loss, and reduce file size by up to 78.4% volume.

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File Extractor

Extract and open over 64 popular file formats like Zip, 7z, RAR, TAR, GZip, TAZ, DMG, WAR files, and more.

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Image Compressor

Compress image size, and adjust photo size and resolution ratio flexibly for easier transferring.

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PDF Compressor

Reduce PDF file size or other office files (Excel/PPT/Word) in bulk with 1 click.

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Video Compressor

Reduce video file size in bulk with no quality loss.

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Audio Compressor

Reduce audio file size in bulk without losing audio quality for better storage and sharing.

Unlock Amazing High Compression Ratio by ZipKing

Up to 78.4% high compression ratio can cover most daily file compression needs, brings you a significant reduction in storage space, and a faster file transfer.

Hyper Compress for Extremely High Compression Ratio

ZipKing offers up to 78.4% high compression ratio for various large file types, such as image compression, video compression, PDF compression, etc. It greatly saves the disk space and enhances the computer usage.

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Zip Files Diagram
Unzip Files Diagram

High-Speed Zipping&Unzipping Files to Improve Work Efficiency

Integrated with advanced AI algorithms, ZipKing empowers high-speed compression/decompression capability to handle big files and batch files in seconds. It uses parallel processing techniques to easily deal with file compression and file extraction, which saves your time and improves your work efficiency simultaneously.

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256-bit AES Encryption & Decryption to Secure File

ZipKing utilizes the most popular and reliable encryption system to encrypt files, password-protect folders, and files for sensitive data. Securing your file or data is just a piece of cake.

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AES Encrypt&Decrypt Diagram
Split Large Files Diagram

Split Large Files Into Single Smaller Files Then Customize File Size

Without worrying about platform restrictions or transmission interruptions, ZipKing is designed to divide or split large files into individual smaller files or folders for better file uploading, transferring, or storage. Besides, you can easily customize the split file size and reassemble the compressed package into a new complete file.

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Ultimate Compression Solution for All Your Files

Deal with multiple file compression. Support for image compression, PDF compression, video compression, audio compression, Word/Excel/PPT compression, and GIF compression. All in Bulk.

Powerful Bulk Image Compressor, Unlimited Images, All at Once

Equipped with lossless compression algorithms, ZipKing allows you to batch compress JPG/JPEG/PNG/BMP/WEBP files with the best quality, quickly convert any images to JPG/PNG format, and resize images to a custom size instantly.

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Image Compressor Diagram

Professional Bulk PDF Compressor, Unlimited PDF Files, All in Seconds

Are PDFs too big? Our free PDF compressor offers 3 different compression modes to decrease PDF file size while keeping maximum PDF quality. All in batches, then resize PDF files to a custom size. ZipKing is Compatible with any PDF reader, you can view your PDF files smoothly at any time.

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PDF Compressor Diagram

Stunning Bulk Video Compressor, Unlimited Large Video Files, All in a Flash

Our easy-to-use video compressor can compress multiple video files simultaneously, and then reduce video file size by up to 78.4% in seconds. You can also compress video to a custom desired file size. Experience no loss in video quality with ZipKing. Support MP4, AVI, WMV, FLV, and MOV file formats.

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Video Compressor Diagram

Smart Word/Excel/PPT Compressor, Unlimited Office Files, All in One Click

You can efficiently batch compress Word documents or other office files into a smaller size, up to 100kb. Making it easy to store, share, or send via email. Support DOC/DOCX/XLS/XLSX/PPT/PPTX file formats.

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Office Doc Compressor Diagram

Amazing MP3 Audio Compressor, Unlimited Audio Files, All by Magic

ZipKing enables you to compress MP3 audio files and convert audio files without losing audio quality, then select a custom location with ease. Support MP3, WAV, OGG, FLAC, WMA, M4A and AC3 audio files in 3 various compression modes.

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MP3 Compressor Diagram

Authentic GIF Compressor, Unlimited GIF files, All in HD Quality

Using the latest lossless HD compression technology, we can batch-decrease GIF files without compromising quality and then adjust the aspect ratio according to your needs. It's all customized!

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GIF Compressor Diagram
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Discover ZipKing More Features You Will Love

File Management Icon

File Management

Find, open, and preview your files without decompression, managing your files easily and conveniently.

Passport Photo Resizer Icon

Passport Photo Resizer

Upload your passport/Visa/ID photo to select custom dimensions to resize your photograph.

Annotation Icon

Annotation

Add annotations or comments for special zip packages.

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Full Custom Compression

Customize file size, compression speed, and quality.

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Right-Click Mouse Menu

Right-click to zip and unzip files with ease.

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Drag-and-Drop Operation

Drag and drop files into ZipKing easily.

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Fix Encoding Error

Recognize character encoding errors in compressed file names intelligently and repair them automatically.

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Self-Extracting Archive

Open and extract self-extracting files automatically without installing any separate zip extractor.

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Support Over 64 Kinds of File Decompression Formats

ZipKing supports opening all major file formats including Zip, 7z, TAR, RAR, JAR, and more.

Zip File Icon

.Zip: A Zip format is one of the popular file formats used to compress multiple files into a single file. It is widely used for saving space, speeding up file transfers, and keeping your data organized.

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 7z File Icon

.7z: 7z files use the 7z format, known for its advanced compression algorithms, like LZMA. It significantly reduces file size. It is widely regarded for its high compression ratio, flexibility, and security features.

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 RAR FIle Icon

.RAR: A RAR file is a compressed file format that combines and compresses multiple files when sending them together. It is widely used to reduce file sizes for easier storage and faster file transfer.

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 TAR File Icon

.TAR: A TAR file is a consolidated Unix archive file that enhances the convenience of storing and distributing a substantial number of files.

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 GZip File Icon

.GZip: A Gzip file is a file format that is designed to compress HTTP content. It uses the gzip algorithm to minimize file size and enhance data transmission efficiency.

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 JAR File Icon

.JAR: A JAR file is a compressed archive format that contains .class files, audio files, and image files. This format is widely used for standalone apps. It is easy to move and share.

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Why Choose WMaster ZipKing?

Join over 100 million users worldwide who trust WMaster ZipKing for their compression needs.

75% Time Saving Icon

75% Time Saving

High-speed compression and batch processing let you compress hundreds of files in minutes, not hours.

Reduce Storage Costs Icon

Reduce Storage Costs

Free up your storage space by up to 75%. Save thousands on cloud storage and backup solutions.

100% Military-grade Security Icon

100% Military-grade Security

Protect sensitive files with AES-256 encryption and Military-grade encryption for maximum security.

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Lightning Performance

Solid compression engine utilizes all CPU cores for maximum speed. Up to 10x faster than competitors.

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Check What Our Customers Say About ZipKing

Rated 4.8/5 on Trustpilot 100% Secure

KL

Kiel Laurette US

Jun 26, 2025

Verified

Found it through a recommendation. It's now my go-to for compressing photos for my online store.

RM

Rosa Maria Hill US

Jun 13, 2025

Verified

Bulk PDF compression was fast. didn't need to open or touch any indivdual file.

CF

Coughlin Forrest US

Jun 13, 2025

Verified

I archived about 200 excel sheets. Compression was efficient, and it kept everything in the right order.

CF

Cooper Floyd US

Jun 13, 2025

Verified

My Word documents with embedded charts compressed easily. They looked exactly exactly the same after unzipping.

RT

Rodney Thornton US

Jul 3, 2025

Verified

I work with music and video regularly. This helps reduce file sizes for quick sharing without uploading everything to the cloud.

LL

Laurie Lake CA

Jun 12, 2025

Verified

Was surprised that it handled video clips and presentations in one batch without file errors.

SF

Ss Flamingo CA

Jun 12, 2025

Verified

I compressed a folder full of GIFs. Animation stayed smooth no weird glitches or speed changes.

MC

Marilyn Cortney CA

Jun 12, 2025

Verified

Audio compression worked well. Needed to archive voiceovers, and it kept them clear while saving storage.

RG

Ronald Goode GB

Jun 12, 2025

Verified

Fast compression even when dealing with folders full of large video and audio files. Didn't expect it to be this smooth.

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Explore More Tech Specifications in ZipKing File Compressor

OS Compatibility Icon

OS Compatibility

Windows 11 / 10 / 8 / 7 64bit

Minimum Processor Icon

Minimum Processor

1 gigahertz (GHz) or faster processor

Minimum Memory Icon

Minimum Memory

1 gigabyte (GB) for 32-bit or 2 GB for 64-bit

Disk Space Icon

Disk Space

235 MB

Minimum GPU Icon

Minimum GPU

2.60GHz

Minimum Display Resolution Icon

Minimum Display Resolution

960*650

Tips & Tricks on File Compression and Extraction

Image File Compression
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All-in-One File Compressor and Extractor for Superior Performance

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