Video cover
16:9 thumbnail
Note cover
3:4 big title
Article cover
safe crop
Print poster
A4 / A3
Size finder
platform specs
All poster tools
Every Poster Cat tool in one place — quote cards, WeChat & Xiaohongshu covers, promo posters and a platform size guide. Type and it's done; everything runs locally and your files never leave your device.
Or browse by use case (covers, promos, invites, hiring) →Need a campaign poster first?
Browse 250 editable templates for sales, launches, events, creators and local shops.
Covers3
WeChat, Xiaohongshu and Channels covers — exact sizes, one click.
Article cover
safe crop
WeChat Cover Maker
Make a 900×383 WeChat article cover with a 1:1 safe-zone guide so your title never gets cropped.
Note cover
3:4 big title
Xiaohongshu Cover Maker
Make 3:4 big-title covers with color variants, and batch-export a whole set at once.
Slide set
cover + pages
Xiaohongshu Carousel Maker
Generate a whole multi-slide carousel — one cover plus N content slides — sharing one consistent style, then download them all as a numbered ZIP.
Text Posters1
Turn a line of text into a card ready for social.
Social Graphics4
YouTube thumbnails, Instagram posts & stories, Pinterest pins — type and it's done.
Video cover
16:9 thumbnail
YouTube Thumbnail Maker
Drop an image, add a bold headline, and export a 1280×720 YouTube thumbnail — highlight blocks make the text pop.
Product post
1:1 / 4:5
Instagram Post Maker
Type a headline, pick a theme, and export a 1:1 or 4:5 Instagram post — great for tip graphics and carousel covers.
Story drop
9:16 mobile
Instagram Story Maker
Make a 9:16 full-screen story: type a headline, pick a theme or drop a photo, export 1080×1920 — no watermark.
Pin guide
2:3 saveable
Pinterest Pin Maker
Make a 2:3 pin (1000×1500): type a clear headline, add a highlight block, pick a theme — no login, no watermark.
Posters2
Promo posters and 300dpi print-ready posters — type and it's done.
Local promo
offer poster
Social Promo Poster Maker
Drop a background image, overlay a headline, and export a vertical promo poster in 3 steps.
Print poster
A4 / A3
Print Poster Maker
Type your text, pick a size, export a 300dpi print-ready poster (A4 / A3 / 2:3) — print at home or order to your door.
Sizes1
Exact pixel sizes for every platform — look up, then make.
Wedding4
Invitations, save-the-dates, table numbers and place cards — type and it's print-ready at 300dpi.
Invitation
formal card
Wedding Invitation Maker
Type the couple's names, date and venue and get an elegant wedding invitation — 7 palettes, 5×7 print-ready at 300dpi.
Save date
wedding note
Save the Date Maker
Type the couple's names and wedding date to make a save-the-date card — lock the day into your guests' calendars.
Table 08
reception card
Wedding Table Number Maker
Type a number to get an elegant table number card — make a matching set, 5×7 print-ready for frames.
Guest name
seat card
Wedding Place Card Maker
Type a guest's name to get a place / escort card — standard 3.5×2 tent-card size, print-ready.