Your AI Agents can now act on comments added in BugSmash with our MCP. See How it works.
PPT & Slide Feedback

Get feedback on slide decks without version chaos

Upload your .ppt or .pptx file and collect slide-by-slide annotated feedback from stakeholders. Perfect for pitch decks, investor updates and internal readouts.

Drag & drop your file

or click to browse · PPT or PPTX, up to 100MB

Free forever No card
Slide-by-slide annotated feedback
Works with PowerPoint, Keynote & Google Slides exports
Threaded comments per slide with @mentions
Version comparison for iterative deck reviews
4.8/5Rated by review teams
Knauf
Radancy
Frontier
City of Boroondara
Berlin Heart
GVBOCES
Bville
Frost Collective
Mediapilote
Medwiki
Musaffa
Sharp Guys Web Design

Loved by1,250+Agenciesand companies in 100+ countries

Watch it work

See BugSmash in action

bugsmash.io
BugSmash dashboard showing project types and visual review projects

How it works

Three steps to clearer feedback

Get contextual, actionable comments on your slide deck in minutes - no logins for reviewers, no downloads, no chaos.

11

Upload your deck

Drop your .pptx or .key file. BugSmash renders every slide in high fidelity - no PowerPoint required.

22

Comment slide by slide

Reviewers click any slide element and leave contextual notes. Voice mode makes it even faster.

33

Iterate with confidence

Upload V2, compare with V1 and resolve threads as you go. Approvals in a single link.

Features

Everything you need to ship faster

Annotate, thread replies, compare versions and turn feedback into tasks - all in one place.

Full-fidelity slide render

Fonts, images, animations and layouts - exactly as designed. No re-formatting surprises.

Per-slide comments

Drop annotations directly on charts, headlines or images with pixel-precision markers.

Voice mode for reviews

Talk through a deck out loud - BugSmash captures your comments and pins them to slides.

Version comparison

Compare V1 → V2 side by side. See what changed and whether the feedback landed.

AI-powered review workflow

Two kinds of AI reviewers proof every asset before a human ever looks, so nothing slips through to clients.

Built-in reviewers

Ready on day one

Instant automated checks that run on every upload. Zero setup, zero prompts.

Accessibility audit

Low contrast, small tap targets and missing alt text, caught before your client sees them.

UI/UX review

Misaligned elements, inconsistent spacing and confusing flows, flagged with pixel precision.

Copy & spell check

Typos, grammar mistakes and off-brand tone across every asset and every language.

Broken link check

Dead links, missing images and broken embeds, flagged before a client ever hits one.

Get free AI review
Custom AI reviewers

Trained on each client's rules

Create one reviewer per client from their branding, marketing and compliance guidelines. Every asset is proofed against their rules before it reaches them.

Branding reviewer

Checks logo clear-space, palette and typography against each client's brand book.

Compliance reviewer

Confirms required consent notices, disclaimers and legal terms are present.

Forbidden terms reviewer

Catches restricted words and off-limits claims before anything ships.

Tone of voice reviewer

Keeps every asset on your client's voice, wording and messaging guidelines.

Create your first reviewer
MCP SERVER - CLOSE THE LOOP

Hand the fixes to your AI agent

Connect BugSmash to Claude, Cursor, Windsurf or any AI workflow over MCP. Your agent reads the open comments, ships the fix, pushes the new version back for approval - the loop closes without you in the middle.

Works with any MCP client - Claude, Cursor, Windsurf, ChatGPT and more.

Explore the MCP server

Made for

Who uses slide deck reviews?

For everyone who lives inside PowerPoint and Keynote - founders, marketers, teachers and internal comms teams.

Marketing teamsProduct teamsAgenciesTeachers & educatorsFreelancers
Marketing teams using BugSmash

Marketing teams

Review landing pages, email campaigns and ad creative in one place, with clear sign-off.

Landing pagesEmailAd creatives
Product teams using BugSmash

Product teams

Keep designers, engineers and PMs aligned on exactly what to fix and ship next.

PrototypesMobile appsPPT
Agencies using BugSmash

Agencies

Run every client review under your own brand with white-label portals and custom domains.

WebsitesBrand videosSlide decks
Teachers & educators using BugSmash

Teachers & educators

Give clear inline feedback on assignments, slide decks and lesson material in one place.

AssignmentsSlide decksPDFs
Freelancers using BugSmash

Freelancers

Share a polished review link and get clear client approvals without asking anyone to sign up.

WebsitesPDFsMobile apps

Use cases

Built for the way real teams work

Investor & pitch decks

Get founders, advisors and designers aligned before the meeting - not after.

Sales enablement decks

Review new sales narratives with product, marketing and enablement in one link.

Internal readouts

Async QBRs and all-hands prep without endless PowerPoint email threads.

What our customers say

Real stories from teams using BugSmash to replace scattered screenshots, email threads and unclear revision notes.

"Very useful for team input."

The biggest challenge with any new app is peer buy-in to using it. Thankfully the product spoke to them and now everyone is using it. Being able to put a pin on any place of the website and comment on it is much more intuitive than what we were previously doing. We used to use a Word doc with screenshots and notes about what is wrong. After 26 pages, you can imagine it started to get chaotic and cumbersome. BugSmash fixed everyone's workflow. Love how we can assign tasks and prioritise, page by page. And its not just websites too, it can be a multitude of sources, including PDF file uploads and images. Really handy!

RI
rick46
Verified User

"Four Happy Project Clients and Growing."

We have been using the product now for a couple of weeks and already have 4 customers using it to provide feedback on their websites that we support for them. Extremely intuitive for the customer and hopefully, as the intro to this product claims, it will help us end the endless chat and email loops with our customers asking us to 'change the spelling, increase that font size, make this darker, and the list goes on' We had a couple of problems at the onset but support from BugSmash has been exceptional. Keep up the good work. We're looking forward to making this part of our SOP and our Website Care Plans for all of our customers.

DI
DIYB.CA
Verified User

"Did what I needed it to do, no fuss and just worked straight out of the box!."

I'm really impressed. After using MANY feedback tools over the years, this worked straight out of the box. No learning curve. Just did exactly what we need it to do. BugSmash integrates straight into ClickUp & Slack - I'm sold <3

ME
megapint
Verified User

Frequently asked questions

What slide formats does BugSmash support?

PowerPoint (.pptx / .ppt) and PDF exports of Google Slides.

Approve decks in one link, not ten emails

Upload your slide deck and start collecting slide-by-slide feedback in seconds.

BugSmash website review interface with comment controls