Convert RAR to 7Z
Convert RAR to 7Z online for free. No signup required. Your files upload over an encrypted connection and are deleted after 2 hours.
Free
no account needed
Frankfurt
stored in the EU
2 hours
then files are deleted
New conversion
Any format in, the right format out
Drag and drop your files here, or import from:
Upload files up to 100 MB in RAR
How to convert RAR to 7Z
Everything happens on this page, in any modern browser, with nothing to install.
Upload your RAR file
Drag and drop your RAR file or browse from your device, Google Drive, Dropbox, or OneDrive.
Convert to 7Z
Press Convert. To convert several RAR files at once, add them all first.
Download your 7Z
Most files are ready in seconds.
What you get when you convert RAR to 7Z
Each RAR file you add comes back as its own download, under its original name.
- 01
With several results, Download all saves them all with one click.
- 02
If one file in a batch fails, the others still finish, and the result says what went wrong.
- 03
Your 7Z file converts on to ZIP, TAR, TGZ and JAR here.
What RAR and 7Z files are
RAR
RAR is a proprietary archive format known for strong compression and support for multi-volume archives. It is widely used for distributing large files and includes error recovery features.
7Z
7Z is a high-compression archive format created by the 7-Zip project. It uses the LZMA and LZMA2 algorithms to achieve significantly better compression ratios than ZIP or RAR.
Convert your RAR files to other formats
Choose a target format below to convert your RAR files quickly and easily.
Convert other files to 7Z
Select a source format below to convert files to 7Z.
Frequently asked questions
Still have questions? Contact support.
Is it free to convert RAR to 7Z?
Yes, converting RAR to 7Z is completely free. You can convert files up to 100 MB and up to 10 files per batch, and no signup or account is required.
Will converting RAR to 7Z affect the quality?
Our converter preserves the original quality of your RAR files during the conversion to 7Z. The output maintains formatting, layout, and visual fidelity as closely as possible.
Can I convert multiple RAR files to 7Z at once?
Yes. You can convert up to 10 RAR files to 7Z in a single batch. Drag and drop all the files at once, and Novitora processes them together.
Is my data safe when converting RAR to 7Z?
Your files upload to Novitora servers over an encrypted TLS connection and are automatically deleted 2 hours after upload. Data is stored in the EU (Frankfurt), and we follow SOC 2-aligned security practices.
What devices can I use to convert RAR to 7Z?
Novitora works in any modern web browser on desktops, laptops, tablets, and phones. There is nothing to install: open the page, upload your RAR file, and download the 7Z.