Let’s be honest: finding good, free images for your blog posts, side projects, or presentations is a pain. You either end up with the same cheesy stock photos everyone else uses, or you risk getting into trouble with copyright.

But in 2025, there’s a much better way.

AI image generators have become incredibly powerful, and many of them offer generous free tiers that are perfect for developers and content creators. You can now generate completely unique, high-quality images just by writing a simple text prompt.

I’ve been deep in the world of AI tools for a while now, and I’ve tested dozens of these generators. Here are a few of the best free options I’ve found that are perfect for developers.

Why Use AI for Images?

• Completely Unique: No one else will have the same image.
• Highly Specific: Need a “cyberpunk-themed logo for a JavaScript library”? You can get it.
• Royalty-Free: The images you create are yours to use (always check the terms of the specific service, but most free tiers are very permissive for personal projects).

My Top Picks for Free AI Image Generators in 2025

While there are many out there, here are a few that consistently impress me with their free offerings:

Microsoft Designer (via Bing Image Creator): This is probably the best starting point for most people. It’s powered by DALL-E 3, it’s completely free, and it’s surprisingly good at creating detailed, coherent images. It’s also great at rendering text within images, which many other models struggle with. 1.

Leonardo.Ai: This one is a favorite among artists and designers, but it’s fantastic for developers too. It offers a daily allowance of free credits and gives you access to a huge range of pre-trained models and artistic styles. If you want something that looks more like digital art than a photo, this is your tool. 1.

Canva’s AI Image Generator: If you’re already using Canva for your design work, you might not know that they have a powerful AI image generator built right in. It’s incredibly convenient and the quality is solid for social media graphics, blog banners, and presentations.

This is just scratching the surface, of course. The world of AI image generation is moving incredibly fast, with new tools and models popping up all the time.

I’ve put together a more comprehensive guide on the best free AI image generators, including more tools, a detailed breakdown of their pros and cons, and tips on how to write effective prompts. If you want to go deeper, you can check it out here:

Full Guide: The Best Free AI Image Generators of 2025

What are your favorite tools for creating images for your projects? I’d love to hear what everyone else is using in the comments!