3D Render Emojis for Slack
Make 3d render emojis ready for Slack. Transparent PNG output, sized for Slack custom emojis and stickers.
A soft 3D render with rounded forms, ambient occlusion, and a single key light — the same vibe as Apple Memoji or modern OS emoji sets. Heavier-feeling than 2D styles and great for stickers and reaction packs.
Slack custom emojis must be square, under 128KB, and ideally 128x128px. Workspaces with strict admin controls allow only specific admins to add new emoji — but anyone can generate the PNG with PennyLogo and request it be added.
Example photo-to-emoji results
FAQs
Is this the same as Memoji?
It is a separate model, but the visual language is similar — clay-like 3D forms, soft shadows, neutral background.
Does the 3D style work for objects?
Yes. Objects render with rounded geometry and clean highlights.
What is the Slack emoji size limit?
Slack accepts square PNGs up to 128KB. The recommended size is 128x128 pixels.
Can my whole team use it?
Once added by a workspace admin, custom emojis are available to every member of that Slack workspace.