Resize, Compress & Convert Images Online — Free & Private
Resize, compress, and convert image formats.
Click to upload or drag and drop
PNG, JPEG, WebP images
Privacy first: This tool runs entirely in your browser. Your data never leaves your device.
Resize images to exact pixel dimensions, compress them to reduce file size, and convert between formats like JPEG, PNG, and WebP — all directly in your browser. No files are uploaded to any server, ensuring complete privacy for your images.
How to Use Image Tools
- Upload your image: Click "Choose File" or drag your image onto the upload area.
- Set resize dimensions: Enter the target width and height in pixels, or choose a percentage scale.
- Adjust compression: Set the output quality or compression level to balance file size and visual quality.
- Choose output format: Select JPEG, PNG, or WebP as the output format.
- Download: Click "Process" and download the optimized image.
Features
- Resize images to custom pixel dimensions or percentage
- Compress images with adjustable quality settings
- Convert between JPEG, PNG, and WebP formats
- Maintains aspect ratio optionally
- Runs entirely in your browser — no server upload
- Free with no account required
Common Use Cases
Image resizing and compression are routine tasks for web developers optimizing page load times, social media managers preparing images for specific platform dimensions, and bloggers reducing upload sizes. It is also used to convert screenshots to web-friendly formats.
Frequently Asked Questions
- What image formats are supported?
- You can upload JPEG, PNG, GIF, and WebP images. Output formats include JPEG, PNG, and WebP.
- Will resizing reduce image quality?
- Downscaling an image always involves some quality loss. Use the quality slider to find the best balance between file size and visual sharpness.
- Are my images uploaded to a server?
- No. All processing — resizing, compressing, and format conversion — happens locally in your browser using the Canvas API. Your images never leave your device.
- Can I resize multiple images at once?
- Batch processing may be supported. Check the tool interface for a batch upload option.