Best Image Formats for AI Training Data: PNG vs JPEG vs WebP vs TIFF
Last Updated: 08 Dec, 2025
You’ve spent countless hours collecting images, annotating objects, and preparing to train your groundbreaking AI model. But right before you hit the “train” button, a crucial question arises: What is the best image format for my AI training data?
This isn’t a mere technicality. The format you choose can directly impact your model’s accuracy, your training speed, and your storage costs. The wrong choice can introduce hidden noise or discard critical details, leading to a model that underperforms in the real world.
Difference between BMP and PNG
BMP and PNG are two of the most common image file formats that you’ll encounter while working with images. Both have been frequently used in desktop and web applications until replaced by other modern image file formats such as WebP. But what’s the difference between them? Our previous blog post, BMP vs APNG, compared BMP and APNG file formats. In this blog post, we’ll take a look at the characteristics of BMP and PNG file formats, and discuss the difference between these two.
Raster VS Vector Images: A Brief Comparison
Visual representation or designs on some surface, such as a screen, wall, stone, canvas, or paper to inform, illustrate, or entertain is usually called image or graphic. Various types of graphic or images can be found in this modern era, but let’s compare Raster and Vector types of images.
What is the difference between vector and raster image files? It is a general questions asked by newbie designers or others who create and print artwork.