LZO Converter

Convert LZO files online, for free, with nothing to install.

LZO is a single file compressed with lzop, which trades compression for speed: it is very fast, but files stay larger. LZO files can be saved as ZIP, 7Z, TAR, TAR.GZ, TAR.BZ2, TAR.XZ, RAR.

What is an LZO file?

LZO – lzop compressed file. LZO is a single file compressed with lzop, which trades compression for speed: it is very fast, but files stay larger.

How to convert an LZO file

  1. Click Select File, or drop your .lzo files anywhere on this page.
  2. Pick the format you want next to each file, for example ZIP.
  3. Click Convert, then Download when it's done.

LZO at a glance

LZO
TypeCompressed single file
HoldsOne file
CompressionLZO
EncryptionNone
Created by—
Best forVery fast compression

Frequently asked questions

What is an LZO file?

LZO is a single file compressed with lzop, which trades compression for speed: it is very fast, but files stay larger.

How do I open an LZO file?

Archive programs such as 7-Zip open many formats. Without one, open it on our Extract LZO Files page to see what's inside and save the files you need, or convert it to ZIP here: Windows, macOS and Linux all open ZIP files by themselves.

Is converting LZO files free?

Yes. Everyone gets 25 free credits a day, with no account needed. Conversions on our server use one credit per started minute of work, so most cost a single credit. Credits reset at midnight UTC.

Are my LZO files uploaded anywhere?

Files up to 200 MB never leave your device: ConvertKitty runs 7-Zip inside your browser. Only larger files, or formats your browser cannot handle, are sent to our server, over an encrypted connection, and deleted 72 hours after the conversion. The button says "Upload and convert" whenever that happens.

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