Convert SESX files online for free
The converter easily converts your SESX file to various formats - free and online. No Media Player or extra software needed.
The converter also works in reverse, so you can convert other Audio formats to SESX with high quality output.
A .SESX file is the native project format for Adobe Audition (CS 5.5 and later), used to store multitrack sessions. It is strictly an XML-based container that saves the roadmap of your audio project - including track layout, mixer settings, automation envelopes, and effects parameters - but it does not contain the actual audio data itself. A common limitation for users is attempting to play a .SESX file in a standard media player or sending only this file to a client; without the referenced source recordings (usually WAV or AIF files) located in the exact same file paths, the session will open with "Media Offline" errors. Furthermore, because the format is proprietary to the Adobe Creative Cloud ecosystem, opening it typically requires a paid monthly subscription.
To share your work or move it to another environment, you must convert or export the session data. For transferring projects to other DAWs like Pro Tools or Logic Pro, the industry standard is to convert the session to OMF (Open Media Framework) or Final Cut Pro XML. For web playback or client review, you cannot "convert" the SESX directly; you must render a "Multitrack Mixdown" to a compressed format like MP3 or AAC. For archiving or mastering, the target format should always be high-fidelity WAV or FLAC. If you simply need to recover metadata or file paths from a corrupted session without opening Audition, the file's XML structure allows it to be viewed in text editors like Notepad++.
Use Convert.Guru to open and convert your SESX file.
Users also converted SES, PKF, MP3, WAV, VRF, OGX, AAE, INDD, ZIP, NBIB, TSX, AUP3 and ACSM files.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our SESX converter.