Opening LSAV Files

The LSAV file type is primarily associated with Snapchat.

LSAV	File extension: LSAV
	File type:	video file

What is an LSAV file?

LSAV files mostly belong to Snapchat. LSAV files are used mainly as encrypted video containers by Snapchat to secure video messages and recordings.
In many cases, the file content is locked using encryption so that only the original application can decode and play the video. This means you cannot simply open the file with a regular video player if it is encrypted.
Other Uses: Some LSAV files store live screen recordings or live stream archives. In these instances the file may use the MP4 internal format. You can use media players like VLC Media Player or screen recording software such as Bandicam to open these files.
Key details summarized by FilExt.com include:

Encryption: Files are secured to prevent unauthorized viewing.

Format: While many contain a proprietary encrypted format, some embed standard MP4 video data.

Usage: Primarily managed by Snapchat, with occasional use in live recording scenarios.

Access: Viewing or editing usually requires the original app or compatible software.

How to open an LSAV file

You need a suitable software like Snapchat to open an LSAV file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your LSAV file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a LSAV file directly in the browser:. Just drag the file onto this browser window and drop it.

Online LSAV Text Viewer

Choose your .lsav file to analyze

or drag and drop it here

Online File Viewer

✈

Read our privacy guarantee in Filext’s terms and privacy policy

Please allow ads on our site

This helps us keep our servers running. Then re-upload your file to view it.

Click here to see how to disable the ad blocker for filext.com

LSAV file extension format:

To find out what program is needed to open LSAV files, you need to determine the file format. Each file format has a unique extension and almost always a unique signature. For example, Microsoft Word documents have the extension .docx and the signature (usually the first 3 characters in this file) PK. Nonetheless, different programs can utilize the same file extension to represent distinct file formats. Double-clicking on the file often results in an error when opening. Exact knowledge of the format is therefore important in order to solve problems occurring in files. Below is our analysis of the LSAV files:

LSAV is a very common file type and is primarily used by a single program. However, the following two file formats are common:

• 97% of all LSAV files start with the bytes 58 0C DA crucial for this file format. These files contain neither text nor words, but only data. Most of these files are 1 MB to 70 MB in size. The file type was developed only in the last few years. The following filename is common: VID_20180601.3e751332435bfad27569ca4efed1b602.lsav. Such LSAV files store data about bfad, efed, screenrecorder, trashed, snapchat, video, videos and woman.
• 2% of all LSAV files store the data in the MP4 file format. MP4 is a multimedia container format used to store video and audio and allows streaming over the Internet. These files contain neither text nor words, but only data. The average file size is 18 MB with most files being between 1 MB and 70 MB in size. The files contain the following words: ftypmp42, lmvhd, isommp42 and \tkhd. The file name VID_20180601.3e751332435bfad27569ca4efed1b602.lsav is typical for these files.

The remaining 1% of all LSAV files are files with no common format. These files sometimes refer to telegram, received, girl, dashinit, xnxx, creation, inshot, signal or status. If you want to find out what your LSAV file contains, drag and drop it onto this page.