You Designed It Right.
Letโs Make Sure Itโs Built That Way.
Every drawing, every detail, every decisionโprotected.
Make your intent visible. Keep your vision intact.
Not a design issue. A delivery issue.
You made the right call.
But someone didnโt see the markup.
Didnโt read the comment.
Didnโt open the right file.
The result? Wrong thing built. Again.
โArchitects shouldnโt be file managers. You deserve tools that carry your clarity.โ
Weโve been there. Thatโs why we built this.
Meet Ponk, HTCH founder.
Ponk worked as an architect for over 10 years.
Weโre architects too. We know what itโs like to obsess over detailsโonly to see them missed during construction.
We built HTCH (โhatchโ) to protect that work.
Now, teams across UK and Southeast Asia rely on us to deliver clarity from first sketch to final handover.
Hereโs how it works:
1. Upload your filesโPDFs, images, 3D models
2. Mark up and comment directly on them
3. Share with your teamโno training needed
Your clarity. Delivered.
๐ Real-time markups and annotations
๐ Pin comments to exact views
๐ฆ Spotlight and follow for focused reviews
๐ All your files in one organised place
No more re-explaining. No more guesswork.
What You Get
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File Support:
.jpg, .gif, .pdf, .obj, .gltf, .glb -
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Native plugins:
SketchUp, REVIT, Rhino -
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Super-fast graphics:
60fps. -
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Unlimited Storage
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Collaborative Whiteboard
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Guided Tours
When your vision is clear, great work gets built.
Builders know exactly what to do
Clients stop asking for updates
Engineers stop making assumptions
You lead with confidence
โHTCH didnโt just save timeโit saved my reputation.โ
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โThis totally changes the way we work.โ
Fei. Architect, Bangkok
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โI just send a link and all the building files and discussions are there.โ
Lindsey, Architect, London
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โLOVE the Whiteboard featureโ
Sorakit. Architect, Bangkok
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โGreat for discussing elements of repair with building surveyors!โ
Julian. Architect, London
Without it?
โ Miscommunication
โ Missed decisions
โ Mistakes that werenโt your fault
You designed it right. The wrong tools shouldn't get in the way.
Youโve done the hard work. Let it carry through.
One workspace for meetings that matter. All your files. Zero confusion.
โบ Frequently Asked Questions โบ
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Most of our users are firms of 5 or fewer people. HTCH was designed for collaboration with non-technical people in mind. Think about the client, or the marketing team. They want to see the design work too.
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Yes. Many customers use HTCH is live meetings. Just start a collaborative Whiteboard and let everyone markup a design from their own computer.
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Yes. Today, we support .jpg, .gif, .pdf, .obj, .gltf, .glb. We also have native plugins for Rhino, REVIT and SketchUp โ check them out. Weโre regularly updating our software to support additional file formats.
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Weโve tried to make everything as simple as possible. One decision we made early on was to elevate existing workflows, rather than try to replace. We think thereโs really value in having one job.
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No. HTCH works in the web browser so thereโs nothing to install and you donโt need powerful computers to look at anything. HTCH is designed to work just as great on your mobile while on site, or on your computer in the studio.
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Yes. We support many different types of files. Not all of them have to be 3D. Today, we support .jpg, .gif, .pdf, .obj, .gltf, .glb. Weโre adding support for additional types of files all the time. If you have ideas, let us know!
Get more time for design.