Extract text from PEK files
To convert your PEK file to another format, you need Adobe Premiere Pro or other Data software.
To convert other file formats to the "Audio Visualization Cache" file type, you need software like Adobe Premiere Pro or a similar tool.
A .PEK file is most commonly an Adobe Peak Waveform file, a proprietary cache format generated by Adobe Premiere Pro and Adobe After Effects. These files store visual data - specifically the amplitude peaks of an audio signal - allowing video editors to see audio waveforms on the timeline without forcing the software to re-analyze the source audio every time.
The primary challenge users face with .PEK files is the misconception that they contain playable audio. Because they are automatically generated alongside imported media (e.g., WAV or MP4), users often try to convert .PEK to MP3 or open them in media players like VLC, resulting in errors. These files are strictly data containers for visualization; they hold no audible sound. Additionally, they can clutter project directories and consume disk space if the media cache is not managed.
For Perfect World Entertainment games, a .PEK file serves a completely different purpose as a game asset archive. These contain textures, models, and game data. Users working with these files typically need to unpack or extract the contents into usable formats like PNG (for images) or OBJ (for 3D models) using specialized tools like PekEdit.
Convert.Guru analyzes your PEK file, detects the exact format, and lets you read the text inside.
Users also converted CFA, PEAK, IMS, PEX, PRPROJ, PLP, MP4, CDR, XLSX, PKT, PDF, CRDOWNLOAD and BTW 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 PEK converter.