Compress AI generated images

Compress a single JPG/JPEG, PNG, or WEBP AI-generated image to your desired file size.

Privacy note: your image is processed in your browser and is not uploaded to our backend.

Upload your image, set your target size in KB, and compress it instantly. Choose your file:




Your image will be compressed as close to your chosen size as possible while keeping the best quality achievable at that size.

What is an AI Image Compressor?

An AI image compressor shrinks images produced by any AI image generator, whether ChatGPT, Midjourney, Stable Diffusion, Flux, DALL-E, Adobe Firefly, or others, down to a specific file size of your choice. AI generators typically output high-resolution images in PNG or lossless formats that can range from 2MB to well over 10MB, far too large for most web, email, and social media uses. This compressor lets you type in a target size in KB and automatically reduces the file to match, adjusting quality and resolution as needed while preserving as much visual detail as possible.

Why You Might Need to Compress AI Generated Images

AI image generators prioritise visual quality and detail, producing large files that are not optimised for sharing or publishing. Website and blog platforms impose upload size limits, social media sites re-compress oversized images unpredictably, email clients reject or strip large attachments, and design collaboration tools slow down with heavy files. AI-generated images are also commonly used in presentations, documents, and print-on-demand services that each have their own size caps. By compressing to a specific target size before uploading, you maintain control over the quality-size balance instead of relying on automatic, often destructive, re-compression by third-party platforms.

Use Cases for AI Image Compression

This tool is useful for preparing AI artwork for blog posts, portfolios, and websites, sharing AI-generated illustrations via email or messaging apps, uploading AI images to social media without unpredictable quality loss, optimising AI art for print-on-demand and e-commerce product listings, and reducing file sizes for design presentations and pitch decks. Because the target size is adjustable, the same tool works regardless of which AI generator you used or what size limit your platform enforces, without needing a separate page for each one.


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