Polotno

CREATIVE AUTOMATION API

Design once, generate millions

Pair the Polotno Studio canvas editor with a render API. Design templates visually, name dynamic layers, and generate images, hi-res files, GIFs, videos, and carousels on autopilot.

Polotno Studio pairs a full canvas editor with a render API — so your team designs visually and your systems generate images, videos, GIFs, and carousels on autopilot.

A real-estate listing graphic generated from a Polotno template, with each dynamic field mapped to an API variable

The visual content engine for automation

Most image APIs are headless: you wire up templates in code and design somewhere else. Polotno flips that. The canvas is the product — design templates the way you'd design anything, mark the parts that should change, flip on automation, and call the API.

The Polotno Studio canvas editor with dynamic template layers marked for automation

What you can generate

OperationWhat it's for
ImageOn-brand PNG/JPG at any size — social posts, ads, OG images, thumbnails
Hi-res imagePrint-ready and large-format renders (>3000²)
GIFAnimated graphics from your canvas designs
VideoProgrammatic video from templated scenes
Image carouselMulti-slide image sets in a single call
Video carouselSequenced video sets for stories and reels

Every output starts from a template you designed in the studio — no design skills required from the systems calling the API.

How it works

1

Design your template

Build it in the full Polotno canvas editor — text, images, brand colors, fonts, layouts.

2

Name your dynamic layers

Use the {} convention. A text layer named {headline} or an image layer named {product_photo} automatically becomes an API field.

3

Call the API or fire an automation

Pass your values with your scoped API key and get back a rendered image, video, GIF, or carousel.

4

Receive a render webhook

We POST the signed output URL to your endpoint with an HMAC signature and automatic retries.

Connect it to everything

No-code or full-code — your choice. Dynamic {} fields mean no extra setup: any layer you name with curly braces is exposed automatically to Zapier, n8n, Make, and the API.

REST API — direct integration with your own backend
n8n — drop Polotno nodes into self-hosted workflows
Zapier, Make & IFTTT — generate content automatically (coming soon)

Built for the work you actually do

Personalized ad creative at scale
Auto-generated social posts
Dynamic OG / thumbnail images
Programmatic video & reels
Real-estate, e-commerce & listings

Storage that works like a studio, not a pipe

Because the canvas is the product, your work lives here — it's not something you import and throw away.

Designs saved as versioned projects with folders, tags, and search
Brand kits as first-class entities — colors, fonts, logos, default text styles
My assets vs. stock — your uploads alongside Unsplash, Pixabay, and Iconfinder
Rendered outputs on a fast CDN with signed URLs and per-plan retention
Projects that bundle designs, templates, uploads, brand kit, and API keys

Simple, credit-based pricing

One credit pool, weighted per operation. Top-up packs carry over for 12 months. A standard image is 1 credit, a hi-res image (>3000²) or PDF page is 3, and video is 1 credit per second plus overlay frames. The free plan needs no credit card.

See Polotno Studio pricing

Embed creative infrastructure into your product

TRUSTED BY

100,000+

CREATORS

300+

BUSINESSES

ExpediaUnbounceLovePopPostGridPredis.ai