importosimportzipfile# 压缩文件withzipfile.ZipFile('example.zip','w')aszipf:zipf.write('file1.txt')zipf.write('file2.txt')# 获取压缩率zipfile_size=os.path.getsize('example.zip')compress_size=os.stat('example.zip').st_size compression_rate=100*(1-compress_size/zipfile_size)print('...
7-Zip: This is an open source file archiver, which means it is completely free, even for businesses. Widely considered the best free WinZip alternative, 7-Zip is ideal for sharing because it is supported by most other tools. It has a high compression rate, offers encryption, and is avail...
Get the world’s #1 zip file opener utility on iOS! Create Zip and Zipx files, extract files, encrypt, open Zip, Zipx, 7z, RAR or LHA files, send large files by…
The MP4 file has a high compression rate. Having a high compression rate, the MP4 can be compressed to a tiny file but comes at the cost of video and sound quality. In contrast, the GIF file compresses very differently. Most GIF files can be compressed with minimal data loss output. ...
Rate this Article: Comments (0) Article Views:1666 Category:Computer Help Tweet Greatzipis an application that works as a file compression tool. The information provided on its official website greatzip.com tells users that it is a simple, but yet powerful file compressor. Research has shown ...
zip.file(fileName, inputBlob, { type:"blob"});//return a promisereturnzip.generateAsync({ type:"blob", compression:"DEFLATE",//force a compression for this filecompressionOptions: { level:9, }, }); }//blob to base64utils.blobToDataURI = (blob) =>{returnnewPromise((resolve, reject...
zip.file(fileName, inputBlob, { type:"blob"});//return a promisereturnzip.generateAsync({ type:"blob", compression:"DEFLATE",//force a compression for this filecompressionOptions: { level:9, }, }); }//blob to base64utils.blobToDataURI = (blob) =>{returnnewPromise((resolve, reject...
From extensive file format compatibility to seamless cloud integration, WinZip is packed with all the tools and features you need to work with complete protection and accelerated productivity. Save valuable time and space on your computer With efficient file compression and duplicate file detection, yo...
Compressed file archives are a great way to save space on the best cloud storage services. We've also featured the best file compression software. The best free WinZip alternative of 2024 in full: Why you can trust TechRadar We spend hours testing every product or service we review, so you...
360zip uses 360 total security cloud security engine to automatically scan files and quickly identify files when opening compression packages.Extreme speed Without sacrificing the compression rate, the intelligence chooses the best compression method for pictures, videos, documents and so on. The ...