How to Convert APK to 7Z — Quick & Free
Fast, instant APK (ANDROID PACKAGE) to 7Z conversion. No signup required. Just drop your .apk file and get .7z in seconds.
Batch Settings
安卓应用（APK）作为我们手机里最常见的安装包格式，承载着游戏、工具等各类软件。但有时，为了更好地管理、分享或深入研究这些文件，我们可能需要将其转换为更高效、兼容性更强的压缩格式，比如7Z。7Z以其出色的压缩率和对大文件的良好支持，在文件归档和传输方面展现出独特的优势。无论是开发者希望提取APK中的资源，还是普通用户想将多个APK文件打包分享给朋友，或是为了节省宝贵的存储空间，将APK转换为7Z都是一个明智的选择。这个过程不仅能让文件体积更小，也方便在不同设备间传输和解压，确保您的数字内容管理更加得心应手。
- 游戏安装包资源提取与修改
- 微信群分享大型应用合集
- 旧版应用归档备份，节省手机空间
在中国大陆及周边地区，通过微信等社交平台分享文件时，7Z格式因其普遍的解压软件支持度（如ZArchiver、ES文件浏览器等）和较小的文件体积，比直接分享原始APK更受欢迎，能有效避免传输限制或下载缓慢问题。
About APK (ANDROID PACKAGE) to 7Z Conversion
Short answer: yes, you can convert APK to 7Z online for free, and quality is well preserved with the right settings. Just upload your .apk file to CocoConvert, pick 7Z as the output, and click Convert. The whole process takes seconds.
Now for the details. APK is a widely used file format. 7Z uses the LZMA2 algorithm for the highest compression ratios available. Converting between these two formats lets you convert between formats quickly.
Your APK file is decoded and re-encoded as 7Z. Converting APK to 7Z maintains high quality with CocoConvert's optimised encoder settings.
CocoConvert runs entirely online — no software to install, no account to create. Your files are encrypted during upload (TLS), processed on isolated servers in Germany, and permanently deleted after 24 hours. It works in Chrome, Safari, Firefox, Edge, and all mobile browsers.
Need to convert more than one file? Free users can do 5 per hour. Pro gets 100 per hour with files up to 5 GB each.
How to Convert APK (ANDROID PACKAGE) to 7Z
- 1
1. Upload APK
Drop your .apk file onto the page (or tap "Browse" on mobile). Add multiple files for batch conversion.
- 2
2. Select 7Z
Choose .7z from the output dropdown. Settings are pre-configured for best results.
- 3
3. Convert
One click. The server handles all the heavy lifting using FFmpeg and Sharp.
- 4
4. Download
Your .7z file is ready. Download it directly or get all files as a zip archive.
What Happens When You Convert APK (ANDROID PACKAGE) to 7Z
Your APK file is decoded and re-encoded as 7Z.
Your APK file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in 7Z format
The converted file is ready for download
Format Comparison
APK (Android package)
.apk file
| Extension | .apk |
| MIME Type | application/vnd.android.package-archive |
| Category | Archive / Compression |
7Z
.7z file
| Extension | .7z |
| MIME Type | application/x-7z-compressed |
| Category | Archive / Compression |
Should You Convert APK (ANDROID PACKAGE) to 7Z?
When to Convert
- ✓When you need a 7Z file
Frequently Asked Questions
Is APK to 7Z conversion free?
Yes. CocoConvert offers free APK to 7Z conversion with generous daily limits — 25 minutes of processing time and up to 5 files per hour (250 MB each). Pro plans remove these limits.
How fast is APK to 7Z conversion?
Most files convert in 2–10 seconds depending on size. Large archive / compression files may take 30 seconds. Batch jobs process in parallel for maximum speed.
What happens to my files after conversion?
Your uploaded APK file and the converted 7Z file are both automatically deleted from our servers within 24 hours. They are never shared, sold, or analysed.
Does converting APK to 7Z lose quality?
Converting APK to 7Z maintains high quality with CocoConvert's optimised encoder settings.
Can I convert 7Z back to APK?
Yes, CocoConvert supports 7Z to APK conversion as well. However, if the original conversion involved lossy compression, converting back won't recover the lost data.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.