Index Of Premiere Pro May 2026

Most editors ignore indices until something breaks. But understanding what they are can save you hours of frustration. In simple terms, an index is a temporary cache file (usually with a .cfa or .pek extension) that Premiere Pro creates to read your media faster.

✅ Don't let indices clog your C: drive. Move the cache folder to a fast scratch disk. index of premiere pro

Convert your footage to an edit-friendly codec like ProRes or DNxHD before importing. Indexing ProRes takes seconds. 2. Choppy Playback on Seemingly Simple Clips This happens when the video index ( .cfa ) is out of sync with the actual file. Maybe you renamed a clip outside of Premiere, or the file became slightly corrupted. Most editors ignore indices until something breaks

Have a Premiere Pro indexing horror story? Drop it in the comments. ✅ Don't let indices clog your C: drive