free unlimited and no sing up ai image editor, absolutely free without trial

While there aren't many completely free AI image editors that offer unlimited use without signup, here are a few options that you can try. However, please check their current status, as offerings may change:

**Pixlr**: Offers a web-based image editor with various tools. While it has premium features, many basic features are available for free without needing to create an account.

**Photopea**: A free online editor that resembles Photoshop. It has a range of tools for editing images and supports various file formats, all without the need for signup.

**Canva**: Although primarily a design tool, Canva has some image editing capabilities. There’s a free version available, but some elements may require payment or a subscription.

**Fotor**: It provides basic photo editing tools for free. Some advanced features may require a payment, so be sure to check what’s available without signup.

**Remove.bg**: Specializes in removing backgrounds from images for free, though you may have limitations on the quality and number of images you can process at once.

Remember to read the terms and conditions, as some services might have restrictions or apply watermarks in their free versions. Always ensure the tool aligns with your needs before using it extensively.