Image Compressor
Reduce the size of JPEG, WebP, and PNG images directly in your browser. Adjust JPEG and WebP quality, remove metadata, and process several images at once.
Local processingImage Resizer
About this tool
Scale photos to exact width/height pixels or by percentage while optionally locking aspect ratio. Preview dimensions, choose output format, and download resized files for thumbnails, social media sizes, or email-friendly dimensions. All processing takes place directly in your browser.
Features
- Resize by width, height, or percentage
- Aspect ratio lock toggle
- Output format JPEG, PNG, or WebP
- Shows resulting dimensions before export
- Resize several images at once
How to use
- Upload images: Select photos to resize.
- Set dimensions: Enter target width/height or scale percentage.
- Export: Download resized files in chosen format.
Examples
- Create 1200-pixel-wide images for a blog
- Generate consistent thumbnail sizes for galleries
- Reduce photo size before sending in a message
- Create square 512×512 icons
Limitations
- Upscaling cannot invent detail—expect softness when enlarging small sources
- Image quality depends on the resizing method provided by the browser.
- The uploaded images are processed directly in your browser and are not sent to a server.
FAQ
- Will aspect lock crop?
- Lock adjusts the paired dimension to maintain ratio—it does not crop unless you enter mismatched forced sizes.
- Which format should I export?
- JPEG/WebP for photos; PNG for graphics needing transparency.
- Can I resize to exact social media sizes?
- Yes. Enter platform width/height specs directly in pixels.