Launching today

Kertas
Paper mockup tool for your design. Zero uploads, and free
6 followers
Paper mockup tool for your design. Zero uploads, and free
6 followers
A paper mockup tool for your design. Your image becomes a sheet of paper you pose in 3D. Embed it on your website, export it as a PNG or an MP4. Nothing is uploaded, everything runs in your browser.






Free
Launch Team / Built With

Render Sandboxes: a computer for every agentGive every agent its own machine. Starts in under a second
Promoted



I was clearing space on my portable drive and found it full of huge PSD stationery mockups. I barely use them, but somehow I kept them. So I built Kertas (“paper” in Indonesian), a free tool that turns any image into a realistic paper mockup right in your browser. It’s there whenever you need it, so you don’t have to keep giant files around.
What it does:
No fixed templates. The mockup respects and follows the size of your image.
Real paper in 3D. Turn, bend and curl your image, with real light and shadow.
A transparent PNG becomes a die-cut sticker, with an optional holographic finish.
Exports. Save a hi-res PNG or an MP4 video.
Private. Nothing is uploaded, so your images never leave your device.
Free, no sign-up. There’s a tip button if you’d like to support it.
Try Kertas now, I’d love feedback, especially from designers:
Did anything break on your device or browser?
Would you use it for a Behance post or your portfolio site?
What’s missing? A feature, a preset, a paper type?