7Z Converter
Free online 7Z converter. Convert 7z files to and from other formats in seconds — no software install, no watermark, no sign-up required.
Pick the exact conversion you need below
Every 7Z conversion has its own dedicated, free tool — scroll down and choose one.
About 7Z Converter
7Z (7-Zip Archive) is an open archive format with very strong compression. This free 7z converter lets you change 7Z files into other formats — and convert other files into 7Z — quickly, privately and without installing anything.
How to use 7Z Converter
Upload your file by dragging it into the box above or clicking to browse — files up to 100MB are supported.
The 7Z conversion starts automatically and runs securely in your browser, so your files never leave your device.
Preview the result, then click Download to save the converted file.
Convert 7Z to…
Convert to 7Z from…
What is a 7Z file?
7Z stands for 7-Zip Archive. It is an open archive format with very strong compression. Knowing when to keep a file as 7Z and when to convert it makes a real difference: every format has its own balance of quality, file size and compatibility.
If an app or website won't accept your 7z file, converting it is the fastest fix — and this free 7z converter does it in seconds, with no software to install and no watermark on the result.
Convert 7Z files free, fast and private
Pick any conversion below — every one is free, works on phones and computers, and never uploads your file to a server when the conversion can run in your browser. That means no queues, no size games and no privacy worries.
Frequently Asked Questions
What is a 7Z file?+
7Z stands for 7-Zip Archive. It is an open archive format with very strong compression.
How do I convert a 7Z file?+
Upload your 7Z file, choose the format you want, and download the converted result — or pick a dedicated 7z conversion below.
Is this 7z converter free?+
Yes, completely free with no limits, watermarks or registration.
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