Free Online Image Compressor & Resizer – Fast, High Quality, Format Converter, and Aspect Ratio Presets

Resize and compress images online, adjust aspect ratio, change format, set quality, keep EXIF, and preview instantly.

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📂 Drag & Drop Images Here or Click to Upload

Resize Options

Width (px):

Height (px):

Keep Aspect Ratio

Aspect Ratio Preset:

Compression & Format

Format:

Quality (0-1):

Keep EXIF

Preview & Download

🖼 Your preview will appear here after uploading an image.

What is Image Compressor & Resizer?

The Image Compressor & Resizer is a free online tool designed to help you quickly compress and resize images directly in your browser. Whether you want to reduce file size for faster website loading, maintain aspect ratio presets, or adjust image quality, this tool provides a simple solution without installing any software.

Key Features

Drag & Drop image upload with instant preview.
Resize by width and height with custom inputs.
Keep Aspect Ratio or select from aspect ratio presets.
Adjust Quality for image compression.
Choose Output Format (JPG, PNG, WebP, etc.).
Keep EXIF Data option for photographers.
Instant Download of processed images.

How It Works

This tool processes images directly in your browser using HTML5 canvas technology. Your images are never uploaded to a server -- ensuring maximum privacy. Simply upload your image, choose your settings, and click Compress & Resize. The tool instantly generates a compressed and resized version that you can download with a single click.

How to Use Image Compressor & Resizer

Upload an image via Drag & Drop or the Select File button.
Set desired width and height.
Check Keep Aspect Ratio or select a preset ratio.
Adjust quality and choose the output format.
Click Compress & Resize to preview your compressed image.
Download the processed file instantly.

Explanation of All Features

Feature	Description
Width & Height	Manually set the exact pixel dimensions for the output image.
Keep Aspect Ratio	Ensures that the resized image does not get stretched or distorted.
Aspect Ratio Preset	Choose from common ratios like 1:1, 16:9, 4:3, etc. for social media or presentations.
Quality	Adjust compression level (from 0.1 to 1.0) to reduce file size while balancing image clarity.
Output Format	Convert images to JPG, PNG, or WebP formats.
Keep EXIF Data	Option to retain camera metadata, GPS info, and other details.
Original vs Processed Comparison	Displays detailed information side by side (e.g., Original: 1024×1084px, 1355.76KB PNG vs. Processed: 567×600px, 34.03KB JPEG at Quality 0.8). This helps you measure compression effectiveness instantly.
Instant Download	Save the processed image with one click, no waiting.

Aspect Ratio Presets Explained

The Image Compressor & Resizer comes with multiple aspect ratio presets that make it easy to prepare images for social media, websites, printing, and professional use. By selecting a preset, you can instantly apply the right ratio without manual calculation. Below is the complete list of supported presets in this tool:

Preset	Ratio	Common Usage
16:9	Widescreen	YouTube videos, presentations, modern displays
4:3	Standard	Classic monitors, projectors, documents
1:1	Square	Instagram posts, profile pictures, thumbnails
3:2	DSLR	Photography, camera sensor default output
5:4	Print	Professional photo prints, framed photos
21:9	Cinematic	Movies, ultra-wide monitors, cinematic content
9:16	Portrait / Story	Instagram Stories, TikTok, Snapchat vertical videos
4:5	Instagram Portrait	Instagram portrait posts, optimized social media images
3:4	Portrait	Mobile content, posters, vertical photography

Supported Image Formats

The Image Compressor & Resizer supports a wide range of popular formats, making it suitable for almost any use case. You can upload different file types and choose the desired output format for better compatibility. Below is the list of supported input and output formats:

Format	Supported As Input	Supported As Output	Common Use
JPG / JPEG	Yes	Yes	Photography, web content
PNG	Yes	Yes	Logos, transparent backgrounds
WebP	Yes	Yes	Modern websites, faster loading
GIF	Yes	No	Animated graphics, simple visuals

Choosing the right format is essential. For example, WebP is recommended for modern web projects due to its superior compression, while PNG is perfect for graphics requiring transparency.

Benefits of Online Image Compression

Using an online image compressor brings multiple advantages, especially for businesses, bloggers, and developers. Here are some key benefits:

Faster website loading -- reduce file size to improve page speed and SEO ranking.
Save storage space -- compressed images take up less disk space on your device or server.
Better mobile experience -- lightweight images load quickly on smartphones with slower connections.
SEO friendly -- search engines prefer optimized websites with faster load times.
Easy sharing -- smaller images are easier to send via email, chat apps, or social media.

Tips for Best Results

To achieve the perfect balance between image quality and file size, follow these tips when using the Image Compressor & Resizer:

Use WebP format for websites to reduce size without losing visible quality.
Keep the aspect ratio checked to avoid stretched or distorted images.
Adjust the quality slider gradually -- start from 0.8 and lower until the size is acceptable.
For photos, retain EXIF data if you want to keep camera settings or GPS info.
Use presets like 16:9 or 1:1 for social media thumbnails and profile pictures.

Real-life Use Cases

Compress large photos before uploading to a website or blog.
Resize product images for e-commerce stores.
Create optimized thumbnails for YouTube or Instagram.
Adjust images for PowerPoint presentations.
Prepare images for email attachments by reducing file size.

Why Use This Tool?

Unlike many online tools that upload your files to external servers, our Image Compressor & Resizer runs entirely in your browser. This means faster processing, no privacy risks, and instant downloads. It is free, fast, and designed for professionals as well as casual users.

Comparison with Other Tools

Many image compression websites require uploading files to a server, which can be slow and risky. Our browser-based solution ensures your images never leave your computer. Unlike paid software, this tool is completely free, requires no sign-up, and works instantly on any modern browser.

Who Can Benefit?

Web developers and designers needing optimized images for websites.
Content creators preparing social media visuals.
Students and professionals creating presentations.
Photographers who want quick compression without losing metadata.
Anyone needing smaller image file sizes without hassle.

Privacy First

Your images are processed locally in your browser using JavaScript and canvas. No images are uploaded or stored on our servers, ensuring 100% privacy. You stay in control of your files at all times.

FAQ

Q1: Is the Image Compressor & Resizer free to use?
Yes, it is completely free with no hidden costs.

Q2: Do I need to install any software?
No, this tool runs entirely in your browser. No installation required.

Q3: Will my images be uploaded to a server?
No, all processing happens locally in your browser, ensuring privacy.

Q4: Can I use this tool on mobile devices?
Yes, it works on all modern browsers including Chrome, Safari, and Firefox on mobile.

Q5: Which formats are supported?
You can upload JPG, PNG, or WebP images and export them in your chosen format.

Q6: Can I donate to support this project?
Yes, your support is highly appreciated!

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