PostPlex
New: template-based editor

Design a scroll-stopping post
in under a minute.

Pick a professionally designed template, edit the text right on the canvas, and download in seconds — no design skills needed, free to start.

Build Post Now
No signup to design
Start editing instantly — an account is never required just to try it.
Stays in your browser
Every banner is rendered and exported client-side — nothing is uploaded to a server.
24 free + 16 Pro looks
A generous set of designs to start free, plus 16 exclusive Pro templates.
Four platform-ready sizes
Vertical, square, story and landscape — each exports at the exact size the platform wants.
How it works

Three steps to a finished post

No design software, no learning curve — pick, personalize, download.

Pick a template

Browse 24 free designs and 16 Pro looks, each with its own color palette and font pairing.

Edit it live

Type your eyebrow, headline, subheadline and brand — the preview updates as you go. Swap the font, override the accent color, and pick the ratio you're posting to.

Download & post

Export a ready-to-upload PNG in one click and share it anywhere — LinkedIn, X, Instagram, wherever your audience is.

Real posts, real templates

See it in action

Five people, five different posts — all built and downloaded in PostPlex.

FAQ

Common questions

Not to design. You can pick a template and start editing right away with no signup. A free account is required to download your PNG or use the "Let AI fill for you" button — signing up takes seconds, and you can use Google Sign-In for a one-click account.

Yes — 24 of the 40 templates are free to use, and downloading them costs nothing. You'll just need a free account (10-second signup, or one-click Google Sign-In) to export your PNG, and free accounts can download up to 10 posts a day. Pro adds the other 16 templates, 7 extra fonts, and lifts that daily cap.

Your artwork never is. Every template is drawn in your browser and the final PNG is generated on your own device, so the design itself never leaves your computer. The one thing that does get sent to a server is the short description you type into “Let AI fill for you” — that goes to our API and on to the AI model so it can write your copy. The plain “Auto Fill” button sends nothing at all.

Pro is $9.00/month, billed as a simple subscription you manage from your CachePlex account. It unlocks:
  • All 16 Pro templates — Aurora Glass, Editorial Luxe, Neon Grid, Prism Split, Meridian Facet, Client Voices, Momentum Report, Skyline Grid and more.
  • 7 extra fonts on top of the 3 free ones — Roboto, Merriweather, Playfair Display, Bebas Neue, DM Serif Display, Caveat and Oswald.
  • Unlimited AI fills, instead of 3 a month.
  • Unlimited downloads, instead of 10 a day.

Yes — describe what your post is about in the editor and “Let AI fill for you” writes the eyebrow, headline, subheadline and brand for you. It's free for logged-in accounts, capped at 3 generations a calendar month (unlimited on Pro). There's also a separate “Auto Fill” button with quick starter copy if you just want something to try immediately — that one isn't AI and has no limit.

Every template shares the same editable zones — eyebrow, headline, subheadline and brand name — plus an accent color you can override to match your brand, and a font picker (Inter, Poppins and Montserrat free, 7 more on Pro). You can also switch any post between four aspect ratios, and each one genuinely re-composes the layout rather than cropping it. Because the zones are shared, you can restyle any design to fit your message in seconds.

Four ratios, all included on the free plan. Each one downloads as a PNG at exactly the size the editor shows you — which is the size the platform itself asks for, so nothing gets resized on upload:
  • 4:5 vertical — 1080 × 1350. Best for the Instagram, Facebook and LinkedIn feed.
  • 1:1 square — 1080 × 1080. Instagram, Facebook and X.
  • 9:16 story/reel — 1080 × 1920. Stories, Reels, TikTok and Snapchat.
  • 1.91:1 landscape — 1200 × 630. Link previews on Facebook, LinkedIn and X.

Ready to design your post?

Pick a template and have a finished banner in under a minute.

Build Post Now