Practical guides for compressing, converting, editing, and preparing images — grouped by topic so you can find the right walkthrough fast.
Background
Step-by-step guide to replace image background online with ImageToolkit Background Replacer: upload subject and backdrop, compose in the visual editor, and download a finished PNG.
Replace Background
Edit & Transform
A practical resize workflow built around exact pixel inputs, fit modes, and honest upscale advice — plus the sizes people actually need for thumbnails, forms, and profiles.
Resize Exactly
Convert
Rank for real search demand: convert WebP back to JPG or PNG when uploads fail, shrink photo PNGs to JPG, and pick WebP only when the site can use it.
Convert Format
Edit & Transform
A practical privacy walkthrough on when mosaic pixelation beats a soft blur, how to cover a face or number without wrecking the whole photo, and a simple ImageToolkit region workflow.
Pixelate for Privacy
OCR & Extract
Rank-ready guide to extract text from image, convert image to text, and copy text from pictures with free OCR online — plus what works best for English screenshots and scans.
Extract the Text
Background
A practical guide to remove an image background, understand transparent PNGs, handle tricky edges, and prepare cutouts for listings, profiles, and layouts.
Clear the Background
Compress & Optimize
A practical guide to image compression that keeps detail intact: formats, quality-first settings, KB targets, and a free ImageToolkit workflow.
Compress Smarter
