Best Image Generation API Products in 2025

APITemplate.io allows you to auto-generate social images and PDF documents with a simple API or automation tools like Zapier & Airtable. No CSS/HTML required.

Key APITemplate.io features:

Automation Flexibility Integration Scalability

freemium $24.0 / Monthly (1500 Images/PDF, 15 Templates)

The all-in-one Screenshot API for developers: capture websites, generate PDFs, record videos, and automate it all with powerful, scalable infrastructure. No browser setup, no hassle. Just clean results, fast.

Key ScreenshotMAX features:

Annoyance Blocking Scheduled Screenshot Tasks Full-Page Screenshot Rendering HTML to PDF Conversion

Try for free freemium $19.0 / Monthly

Auto-generate IG Stories, Pinterest Pins and more.

Key Bannerbear features:

Automation API Integration Customization Ease of Use

Duply.co is an easy and powerful image editor with automation features through API and Form to make image generation faster.

Key Duply.co features:

User-friendly Interface Customizable Templates Integration with Popular Platforms Collaborative Features

freemium

Use Placid to auto-generate images, videos & PDFs from reusable templates .

Key Placid features:

Automation Customization No Design Skills Required API Integration

paid Free Trial $19.0 / Monthly (500 Credits)

Abyssale is an AI creative automation platform that empowers teams to generate thousands of banners, social media ads, HTML5 ads, CMYK PDFs, and videos in minutes from one design.

Key Abyssale features:

One-click resizing Template-based generation Spreadsheet generation Video generation

paid Free Trial $15.0 / Monthly ("1 user", "150 Generation credits/month", "30 AI credits/month")

Copicake, developer-first API and #NoCode tools to generate images on the fly!

Key Copicake features:

Quality Ingredients Custom Designs Wide Range of Flavors Online Ordering

The Supportivekoala helps you and your team automate social media visuals, marketing images and more.

Key Supportivekoala features:

Ease of Use Automated Processes Customization Options Integration Support

freemium $30.0 / Monthly

Convert HTML to an image (jpg, png, webp). Renders images exactly like Google Chrome. Works with PHP, JavaScript, Ruby, .NET and more.

Key HTMLCSS to Image API features:

Ease of Use Customization Efficiency Scalability

OG:IMAGE REST Generator is a free and powerful tool that simplifies the process of generating Open Graph images for your website or application.

Key OG:IMAGE REST Generator features:

Customizable OG Images REST API Accessibility Enhanced User Engagement No Software Installation

Open Source

Pixelixe makes it easy to create and edit any type of online graphics. For social media, blogs, ads, and more!

Key PIXELIXE Studio features:

User-Friendly Interface Variety of Templates No Installation Required Free to Use

Canva is a graphic-design platform with a drag-and-drop interface to create print or visual content while providing templates, images, and fonts. Canva makes graphic design more straightforward and accessible regardless of skill level.

Key Canva features:

Document Creation Custom Prints Presentations Websites

freemium $12.99 / Monthly (Pro)

DocsFold allows you to auto-generate social media images, banners and PDF documents from reusable templates, using our simple API or integrations, like Zapier.

freemium $30.0 / Monthly (15 Templates, 1500 images/PDFs generated per month)

Premium cloud service for automated image, PDF & video generation.

Key Robolly features:

User-Friendly Interface Comprehensive Features Responsive Customer Support Regular Updates

paid Free Trial