Free Image Aspect Resizer & Smart Crop | ImagePlumber
Crop and resize images to standard aspect ratios for Instagram, YouTube, X, and Facebook. Add smart blur padding offline. Free with zero uploads.
How It Works: Easy 3-Step Guide
- Choose Image: Select the photo you want to crop or resize.
- Select Target Preset: Pick standard dimensions for Instagram, YouTube, Twitter/X, or custom aspect ratios.
- Apply Blur Padding & Export: Adjust blur padding or canvas position and download the perfectly sized photo.
Key Features & Processing Details
- Social Media Presets (Instagram, YouTube, Twitter/X, LinkedIn)
- Smart Dynamic Background Blur Padding
- Custom Aspect Ratio Locking & Exact Pixel Scaling
- Instant High-DPI Output Download
Frequently Asked Questions (FAQ)
What is the blur padding contain mode?
When fitting wide landscape images into narrow vertical spaces, containment fits the photo, applying matching blurred background bars to fill empty margins.
How does Document Perspective Flattening work?
It scans document boundaries, maps corner nodes, and computes perspective warping matrices to rectify tilted documents as if scanned from directly above.
Are my document uploads recorded?
No. All scanner calculations and image resizing execute locally in Javascript. No remote servers are contacted.