Presentation Optimiser

Shrink presentations by optimising embedded images into a new file.

Formats: PPTX

Your files stay on your device.

This tool processes files locally in your browser. Nothing is uploaded to Kit servers. Your originals are never modified — Kit creates a new output.

Lossy image optimisation

Embedded JPEG and PNG images are re-encoded as JPEG at the quality you choose. Text and layout stay intact; photo fidelity may drop.

Presentation

Upload a .pptx file. Kit creates a new file — the original is never modified.

Choose a file

Choose files from your device. On desktop you can also drag and drop.

Browse files

JPEG quality75%

SmallerHigher

Output name