Image Resizer
Change image dimensions by pixels, percentage, or presets
Choose an Image to Resize
Supports JPG, PNG, and WebP. Resize by pixels, percentage, or social media presets.
Resize OptionsReady
Feature 01
Resize by exact pixels or scale by percentage
Feature 02
Aspect ratio lock with automatic dimension calculation
Feature 03
Social media presets (Instagram, YouTube, Twitter/X, Full HD)
Feature 04
High-quality canvas scaling with crisp interpolation
Feature 05
Output format selection with quality controls
How to use Image Resizer
Upload photo
Drag and drop any picture from your computer or phone.
Specify new dimensions
Enter exact pixel width/height or select a preset/percentage scale.
Apply & Download
Review the resized preview and save your new image.
About Image Resizer & Client-Side Processing
Resize images online for free. Change image dimensions quickly or use popular presets for Instagram, YouTube, Twitter, and more.
Unlike traditional image converter websites that upload your personal photographs to third-party cloud servers, ImageFixTools processes all operations directly inside your browser using modern Web APIs and HTML5 Canvas. This guarantees:
- Zero Cloud Uploads: Your images stay strictly on your local device.
- Instant Execution: No queuing or waiting for server upload/download cycles.
- Offline Capability: Once loaded, the engine works seamlessly even with unstable connections.
- Full Resolution Support: Process multi-megapixel photos directly up to your device memory limits.
Frequently Asked Questions
Everything you need to know about using Image Resizer effectively and privately.