HTML Project Feedback
Upload your HTML project
Drop a single .html file or a zipped project bundle with all its assets - BugSmash renders it instantly.
HTML Project Feedback
Get feedback on HTML projects - fast
Upload a .html file or a zipped HTML/CSS/JS project and collect pixel-precise annotated feedback from clients and teammates. No hosting, no logins, no chaos.
Drag & drop your file
or click to browse · .html or .zip (with assets), up to 100MB
Free forever No card
Review .html files or full zipped projects with CSS & JS
Desktop & mobile viewport testing in one link
No signup required for reviewers - share a link
Threaded comments, version history & AI reviewers
4.8/5Rated by review teams
Loved by1,250+Agenciesand companies in 100+ countries
Watch it work
See BugSmash in action
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How it works
Three steps to clearer feedback
Get contextual, actionable comments on your HTML in minutes - no logins for reviewers, no downloads, no chaos.
Share a no-signup link
Send one link to clients, PMs or QA. They click, comment and annotate - no accounts required.
Ship with confidence
Resolve threads, compare versions and export feedback to Jira, Linear or Trello.
Features
Everything you need to ship faster
Annotate, thread replies, compare versions and turn feedback into tasks - all in one place.
Renders real HTML/CSS/JS
Fidelity-perfect preview of your uploaded project - including custom fonts and interactive scripts.
Multi-device preview
Switch between desktop, tablet and mobile viewports so reviewers can catch responsive issues.
Pin-point annotations
Click anywhere to drop a comment. Reviewers see exactly what you mean, first time.
Version comparison
Upload a new build and compare side-by-side. Feedback carries across versions.
AI-powered review workflow
Two kinds of AI reviewers proof every asset before a human ever looks, so nothing slips through to clients.
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.
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.
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 HTML feedback?
Built for teams shipping websites, landing pages and coded prototypes - from lean startups to full-service agencies.
AgenciesMarketing teamsDev & QA teamsDesigners & creativesFreelancersProduct teams
Agencies
Run every client review under your own brand with white-label portals and custom domains.
WebsitesBrand videosSlide decks
Marketing teams
Review landing pages, email campaigns and ad creative in one place, with clear sign-off.
Landing pagesEmailAd creatives
Dev & QA teams
Log visual bugs with browser and device context attached, then reproduce and fix issues faster.
Live sitesWeb appsPDFs
Designers & creatives
Collect pixel-precise annotations so every note lands in context and every revision is clear.
ImagesVideo3D models
Freelancers
Share a polished review link and get clear client approvals without asking anyone to sign up.
WebsitesPDFsMobile apps
Product teams
Keep designers, engineers and PMs aligned on exactly what to fix and ship next.
PrototypesMobile appsPPT
Use cases
Built for the way real teams work
Landing page reviews
Get client sign-off on marketing pages without deploying to staging first.
Coded email templates
Review HTML templates before pushing to Mailchimp, Klaviyo or SendGrid.
Dev handoff QA
QA finds visual bugs, dev fixes them, PM approves - all in one link.
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!
"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.
"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
"Simply the best!."
BugSmash changed the way you work with customers. Straight to the point, no more ping-pong with emails, clear, stable and fast UI. Now my clients want to use BugSmash for website changes instead of creating support tickets.
"BugSmash - Excellent product, excellent team supporting it!."
I've been using BugSmash for about two weeks or so - it has worked really well on WordPress and Joomla sites, including reorganization of galleries, etc. Ran into an issue on a Wix site I inherited, and raised a support request with the BugSmash team. Nabil was so thorough in his follow up and getting a successful resolution to the issue. Really impressed by this product's ease of use, ability for clients to use with ease, and. most importantly, the BugSmash team's quick response to feedback.
"BugSmash has become an essential tool in my workflow.."
As someone who builds websites and digital projects for clients, collecting feedback used to be messy - long emails, scattered notes, and endless screenshots. BugSmash completely fixed that. Now everything is centralized, visual, and organized directly on the page, which saves me and my clients a lot of time and confusion. It makes collaboration much smoother and more professional. Clients can simply click, comment, and explain exactly what they want changed - no back and forth. What really impressed me is their support team. They respond quickly, are very helpful, and they actually listen. I requested a couple of features and they were implemented faster than I expected, which shows they truly care about their users. If you work with clients or handle revisions/QA, this tool is a no-brainer. Highly recommended.
"Must Have."
This is a must-have tool for anyone looking to gather feedback on design changes. I’ve tried many similar tools in the past, but this one stands out. I used it to collect feedback on a website from a business owner who isn’t very tech-savvy, and they were able to figure it out quickly. They actually enjoyed using it, which made the whole process smooth and efficient.
Frequently asked questions
What HTML files can I upload?
Single .html files or a .zip containing your HTML, CSS, JS, images and fonts. Files up to 100MB are supported.
Do reviewers need a BugSmash account?
Can I test my HTML on mobile viewports?
Can I upload a new version?
Is BugSmash secure for confidential prototypes?
Ship your HTML project faster
Upload once, share a link, get feedback in minutes. No credit card required.
