Learn how resizes image tools work, what algorithms they use, and when to use each format.
Select a supported image/PDF file from your device.
Choose the platform and image type from the preset list.
Pan or zoom to select the best crop area.
Save your platform-ready image in desired format.
Resize and crop photos to the exact dimensions for each platform.
Prepare wide banner images without getting key content cropped.
Create square, portrait, or landscape images at the right resolution.
Resize to 1080×1920 for full-screen vertical formats.
Prepare 1280×720 thumbnails that stay sharp on all screens.
Create professional header images at the correct aspect ratio.
PNG preserves sharp edges in logos and graphic images better than JPEG.
Place key content away from edges to avoid cropping on different devices.
Platforms occasionally update their image dimension requirements.
Presets are available for Instagram, Facebook, Twitter/X, LinkedIn, YouTube, and more.
Yes. Most platforms re-compress images. Starting with an optimised file minimises further degradation.
Square (1:1), portrait (4:5), and landscape (1.91:1) are all supported.
Yes. Select the YouTube thumbnail preset for a 1280×720 output.