Custom Cat Emojis
for Slack
Brighten up your Slack workspace with custom cat emojis made from your own cat's photos. AI-generated, optimized for Slack, ready in minutes.
128x128 optimized · Under 128KB · Transparent PNG
See Your Emojis in Slack
Preview how your custom cat emojis look in Slack messages and reactions.
Friday vibes
who else is ready for the weekend?
same!! the deploy went smooth today so
these cat emojis are the best thing we added to this workspace
Slack Emoji Requirements
Slack has stricter file size limits than other platforms. PurrFam optimizes everything automatically.
| Spec | Requirement |
|---|---|
| Recommended Size | 128 x 128 px |
| Max File Size | 128 KB Stricter than others |
| Accepted Formats | PNG, JPG, GIF |
| Transparent BG | Supported (PNG) |
Note: Slack's 128KB limit is stricter than Discord (256KB) and Twitch (25KB per size). PurrFam automatically optimizes your cat emojis to fit within Slack's limit while maintaining maximum quality.
How It Works
Upload Cat Photos
Upload 1-3 clear photos of your cat. Natural poses with good lighting produce the best emojis.
AI Creates Emojis
Our AI analyzes your cat's features and generates a set of expressive emojis with various emotions.
Download Your Pack
Get Slack-optimized files: 128x128 transparent PNGs, all under 128KB. Ready to upload.
Add to Slack
Go to your Slack workspace, click 'Add Emoji' in the emoji picker, upload, and start using them.
How to Add Custom Emoji to Slack
Open the Emoji Picker
In any Slack message input, click the smiley face icon to open the emoji picker. Then click 'Add Emoji' at the bottom.
Or Use Workspace Settings
Click your workspace name in the top left, go to Tools & settings > Customize workspace. This opens the emoji management page.
Upload Your Emoji
Click 'Add Custom Emoji', choose the PNG file from your PurrFam download, and give it a name (e.g., :oliver_happy:).
Start Using It
Your emoji is instantly available to everyone in the workspace. Type :emoji_name: or find it in the emoji picker under the custom section.
Ways to Use Cat Emojis in Slack
Message Reactions
React to messages with your cat's face instead of generic emoji. A shocked cat face says more than any thumbs up ever could.
Slack Status
Set a custom cat emoji as your Slack status. Let your team know you're in a meeting, on break, or working from home -- cat style.
Workplace Culture
Custom cat emojis add personality to your workspace. They're conversation starters, mood lifters, and a fun way to build team culture.
Simple Pricing
One-time payment. Slack-optimized files. Use across all your workspaces.
Starter Pack
3 emojis
$9.90
Try it with your favorite cat
Popular Pack
9 emojis
$19.90
Cover all the key expressions
Ultimate Pack
18 emojis
$29.90
Full emoji collection for every mood
Frequently Asked Questions
Slack recommends 128x128 pixels for custom emojis. The maximum file size is 128KB, which is stricter than Discord or Twitch. PurrFam optimizes all emojis to fit within Slack's requirements automatically.
Click on the smiley face in the message input, then click 'Add Emoji'. Or go to your workspace settings: click your workspace name > Tools & settings > Customize workspace > Add Custom Emoji. Upload the PNG file and give it a name like :cat_happy:.
Yes! Once you upload a custom emoji to your Slack workspace, every member can use it in messages and reactions. There's no per-user restriction -- it's available workspace-wide immediately.
Absolutely! Custom emojis work everywhere in Slack: inline in messages, as message reactions, in Slack statuses, and even in channel topic descriptions. Your cat emojis will be available in the emoji picker for everyone.
Slack doesn't have a hard limit on the number of custom emojis a workspace can have. Many large workspaces have thousands of custom emojis. You can upload as many PurrFam cat emojis as you want.
Slack accepts PNG, JPG, and GIF files for custom emojis. PurrFam delivers PNG files with transparent backgrounds, which give the cleanest look in both light and dark Slack themes.
PurrFam generates your custom cat emojis in 10-20 minutes. The files are optimized for Slack's strict 128KB limit, so you can upload them immediately without any additional editing or compression.
Yes! Your PurrFam emoji files are yours to keep and use anywhere. Upload them to as many Slack workspaces as you like, or use them on Discord, Twitch, and other platforms too.
Ready to Create Your Slack Cat Emojis?
Upload your cat photos and get custom, Slack-optimized emojis in minutes. Under 128KB, transparent backgrounds, instant download.
30-day money-back guarantee · Secure payment · 10-20 min delivery