Get more out of your files - practical guides on images, video, PDFs and privacy.

An upload form demands a photo under 100KB, 50KB, or 200KB? Learn how to compress an image to an exact target size for forms, visa applications and email — free and in your browser.

Confused about PNG, JPG and WebP? Learn the real difference between the three most common image formats, when to use each, and how to convert between them - free and in your browser.

Need a clean, transparent background without Photoshop? Learn how to remove an image background for free in one click - right in your browser, with no uploads, no watermarks, and no software to install.

iPhone photos saved as HEIC won't open on Windows, older apps, or many websites? Learn what HEIC is, why Apple uses it, and how to convert HEIC to JPG quickly, privately, and in bulk - no software to install.