About the Image Compressor
The Image Compressor reduces the file size of your photos and graphics directly in your browser, using the HTML5 Canvas API. There's no upload to a server — your image is processed locally and stays entirely on your device.
Adjust the quality slider to control the compression level, and optionally set a maximum width to scale down large images. This is a great way to prepare images for websites, emails, or storage without sacrificing more quality than necessary.
How to Use This Tool
Choose an image
Select a JPG, PNG, or WEBP file from your device.
Adjust quality and max width
Drag the quality slider and set an optional max width to shrink dimensions too.
Click "Compress Image"
Your image is compressed instantly in the browser using the Canvas API.
Download the result
Compare the before/after file size, then download the compressed image.
Common Use Cases
Speeding Up Websites: Shrink image file sizes before uploading them to a site or CMS to improve page load times.
Email Attachments: Reduce photo sizes so they fit within email attachment limits.
Saving Storage Space: Compress large photos before backing them up or storing them in the cloud.
Faster Uploads: Shrink images before submitting them to forms, portfolios, or social platforms with size limits.
Why Use This Tool
Fully Private
Compression happens entirely in your browser — images are never uploaded to a server.
Adjustable Quality
Fine-tune the compression level and resize dimensions to balance quality and file size.
Instant Results
See the original and compressed file sizes side by side immediately.