How to Resize an Image in Photoshop — Full 2025 Guide Resizing is the single most common Photoshop task. Change dimensions for a website, hit a social media spec, prepare a file for print — it all starts with the pixel count. But Photoshop offers multiple paths, and each one behaves differently. This guide covers every resize method in Photoshop 2025 (v26.x): Image Size, Canvas Size, Free Transform, Smart Objects, and batch Actions. You will learn which resample algorithm to choose, how resolution relates to file size, and how to avoid blurry output. Need a fast resize without launching Photoshop? Pixotter's resize tool handles exact pixel dimensions and percentages in your browser — no install, no file upload. The Image Size Dialog This is where most resizing happens. Open it with Image > Image Size or press Alt+Ctrl+I (Windows) / Option+Cmd+I (Mac). Three fields matter: Width / Height — Your target dimensions. Work in pixels, inches, centimeters, or percentages.…