Clean up messy PowerPoint files fast with Slidewise!

Check your PowerPoint files for errors such as missing fonts, off-brand colors, size issues and broken links, then fix them with a few clicks.

Download our 30-day free trial and start cleaning up messy files right now. No credit card, no registration, and no feature limits.

$79 / year
 Windows 11, 10, 8.1 Version 3.4  (Apr 22, 2026)

Don’t let PowerPoint problems ruin your day.

PowerPoint presentations often become messy and error-filled when there are multiple contributors or copied content with hidden, unwanted elements.

Solve these problems today with your free trial:

  •  Unwanted fonts: Replace them everywhere with one click.
  •  Oversized Images: Find and compress to reduce file sizes.
  •  Off-brand colors: Recolor your presentations in seconds.
  •  Messy Slide Masters: Consolidate slide masters and clean up layouts.
  •  Broken links: Identify and fix external links in seconds.

100% access to every feature for 30 days. No gatekeeping, no watermarks, just a cleaner presentation today.

Slidewise is amazing! It's the best tool for finding size issues in your deck. I use it often to remove pesky fonts that are otherwise impossible to get out without editing XML. It saves me a ton of time for problem solving and reducing file sizes in an intentional way.

Steve Sheets | Technical Director, Ghostranch

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Magic fixes

Instantly fix issues, delete unwanted elements, and update inaccurate attributes and settings.

Clear insight

Uncover the hidden details and true insights of your presentations—information you can't normally see using PowerPoint.

Early warnings

Slidewise's automated warnings make sure that presentation issues never take you by surprise.

Cleaning presentations is hard just got easier!

Deep insight into your presentation content, combined with powerful features to help you easily fix problems.

Replace fonts in PowerPoint using Slidewise

30 days of full access. Zero feature restrictions.

Replace fonts in PowerPoint

Avoid visual issues and warnings from unwanted fonts. Replace any fonts anywhere in your presentation using Slidewise.

Consolidate Slide Masters

Speed up merging redundant masters or applying new templates to old presentations.

Replace colors in PowerPoint

Rebrand / Recolor your presentations in seconds using Slidewise’s Replace Colors feature.

Who is Slidewise for?

Presentation designers, consultants, researchers, or training professionals who want to clean up and prepare presentations faster and with fewer errors.

Johanna Rehnvall Presentation Designer

“I love, love Slidewise! I use it all the time, every day. As a PowerPoint designer it is such a valuable tool to quickly see what's going on in a deck.”

Johanna Rehnvall
Presentation Designer

Close-up of a middle-aged man with glasses and short light hair, smiling slightly at the camera.

“I work as an Instructor in a large company and am frequently sent large Powerpoint decks created and edited by others which are messy with multiple Slide Masters, huge images and missing fonts etc. Slidewise has been a fabulous tool to clean things up quickly and it also has many useful features to fine tune and improve presentations. I'm by no means a Powerpoint expert but I couldn't work without it now. New features and tools are being added with every revision - do please try it and I'll be amazed if you aren't impressed!”

Gareth Brown
Technical Training Manager

A man with glasses, light-colored hair, and a suit, outdoors in a blurred natural background.

“I have been using both programs since their inception. Truly masterpieces. NXPowerLite to slim down bloated files, Slidewise to clean up messy presentations. Both saves me time, space and get rid of red flags.”

Axel Blom
Business Consultant

PRICING

Buy Slidewise

Try the full version free for 30 days. Then either buy Slidewise or switch to the free version.

Slidewise Free

Switch to free after the 30-day trial.

$0

Included in free:

  •  List fonts used
  •  Find large images
  •  File-size overview
  •  Fully-functional free trial

Full details in the FAQ below.

Buy Slidewise

Get the fully-functional version.

$79 / yr

Everything in free, plus:

  •  Replace fonts
  •  Replace colors
  •  Replace images
  •  Export media
  •  Manage slide masters
  •  Check for hidden content
  •  Image audit
  •  Check external links
  •  Check linked files

Frequently Asked Questions

If you have any other questions or feedback, please contact us and we’ll get straight back to you.

Nolan Haims PowerPoint MVP

Nolan Haims | Microsoft PowerPoint MVP

“…I used Slidewise twice in the last two days — once to remove a stubborn font and once to quickly find out why a file had ballooned in size and identify the offending image. I love it!”