Image Resizer & Compressor
Scale & compress images locally with HTML5 Canvas.
Resize JPG, PNG, or WebP images to any width or quality directly in your browser. Files never leave your device — perfect for sensitive screenshots, ID photos, and product images you don't want sitting on a third-party server.
- Category
- Image & Design
- Privacy
- Runs in your browser
- Uploads
- No server upload
- Access
- Free, no signup
Preview
How to use
- 1Drag a JPG, PNG, or WebP image into the dropzone (or click to pick).
- 2Choose a target width — the height scales proportionally.
- 3Pick a quality between 60–95% for the right size-to-clarity trade-off.
- 4Click download to save the compressed image to your device.
Popular use cases
- →Compress product photos before uploading to Shopify, Etsy, or eBay.
- →Resize avatars and profile pictures to platform limits (LinkedIn, X, Discord).
- →Shrink screenshots to fit email attachment size caps.
- →Prepare lightweight hero images for blog posts and landing pages.
Frequently asked questions
Are my images uploaded anywhere?+
No. All processing happens inside your browser using the HTML5 Canvas API. You can disconnect from the internet and the tool still works.
What image formats are supported?+
JPG, PNG, and WebP for both input and output. Output format follows your chosen quality target.
How much can I compress without losing quality?+
For photos, 80–85% quality usually cuts file size by 50–70% with no visible difference. For graphics with text, stay above 90%.
Is there a file size limit?+
Only your device's RAM. Most modern phones and laptops handle 20MB+ images without issue.
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