PPTX color editor

Edit colors inside a PPTX file directly in your browser.

PPTX Theme Editor is a focused color editor for PowerPoint files. It helps you inspect theme colors, custom colors, recent colors, and package XML without sending the presentation to a server.

Open the editor Learn about theme colors

Built for brand cleanup work

Many PPTX files carry old brand palettes, hidden custom colors, and recent color values from earlier edits. This tool gives presentation makers a direct way to inspect those color sources and export a cleaned-up deck.

Update a deck to a new brand palette.
Check multiple theme files in one PPTX package.
Replace hard-to-find color values across XML files.
Export the modified file after reviewing the changes.

Color surfaces you can inspect

Theme colors

The main reusable color scheme PowerPoint uses for slide designs and template styling.

Custom colors

Named color values stored in theme XML for decks that include extra palette entries.

Package XML

Browse and edit XML files in the PPTX package when you need a more precise change.

Open a PPTX and edit its colors.

The editor runs locally in your browser and downloads a new PPTX when you export.

Start editing