Free Tool · AI Image Generator

AI image generator built for social media — not generic art.

Type a prompt or paste a post, get platform-sized images (X 16:9, LinkedIn 1.91:1, Instagram square, Story 9:16, YouTube thumbnail). Brand colors and logo auto-applied if you have a Brand Kit.

Start free — no card See pricing

3 free repurposes monthly
No credit card required
Cancel anytime

postspark.co · /tools/ai-image-generator

Input

Powered by Claude Sonnet 5

Output — in your voice

● Live

X thread

Newsletter

Reel script

Trusted by 2,400+ creators & agencies shipping daily

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The problem · The fix

What's costing you hours — and how PostSpark removes it.

What's draining your week

Midjourney and DALL·E output square art you still have to crop per platform.
Generic AI images all look the same — no brand colors, no on-brand typography.
Paying $20/mo for an image tool that doesn't know what platform you're posting to.

What PostSpark gives you

Pre-set aspect ratios for X, LinkedIn, IG, Stories, Reels covers, and YouTube thumbnails.
Brand Kit auto-applies your palette and logo placement — every image stays on-brand.
Free plan: 3 images/month. Pro: unlimited, $24/mo. Switch from Midjourney and save.

Your workflow

How it works for you

Step 01

Pick a platform

X post, LinkedIn carousel slide, IG square, Reels cover, YouTube thumbnail.

Step 02

Describe or paste a post

We turn your text into a matching visual concept automatically.

Step 03

Download or schedule

Drop straight into the calendar or export PNG/JPG.

Pricing

Simple pricing. Real value.

Start free forever. Upgrade whenever you're ready to ship a month of content in an afternoon.

Switch to annual for two months free.

Free

Try it without a credit card.

$0/month

3 repurposes per month
All content formats
Tweet, LinkedIn & email outputs
Copy and export
Brand Voice AI
Unlimited repurposes

Start free

Pro

For creators who publish daily.

$24/month

Unlimited repurposes
All content formats
Brand Voice AI training
Spark Copilot assistant
AI Image Studio
Hook Lab + virality scoring
SEO Blog Writer
Content Calendar
Priority generation
History & regeneration

30-day money-back guarantee

Agency

For teams and agencies.

$49/month

Everything in Pro
5 team seats
Multi-brand workspaces
Client approval links
White-label review pages
Agency analytics rollup

PostSpark replaces: Jasper ($49) + Buffer ($15) + Canva Pro ($15) + Surfer SEO ($89) = $168/month

PostSpark Pro: $19/month billed annually.

FAQ

Common questions.

ChatGPT gives you raw text. PostSpark turns one source — video, podcast, blog — into 30+ platform-ready posts, shorts and threads, written in your voice, sized for each channel, with hooks and hashtags ready to publish.

Ready to ship a month of content?

Free forever plan. No credit card. Cancel anytime.