OxyImage

Bulk edit, compress, and convert images instantly.

Step 1:

Choose the operations you want to perform on your images.

1. Resize

PercentageWidthHeight

Scale the image to a percentage of its original size.
100% is the original size, 50% is half the size, 200% is double the size, etc.

2. Rotate & Flip

Rotate the image by a specific angle.

Flip the image horizontally or vertically.

3. Filters

4. Watermark

TextImage

Add a text watermark to your image.

Font Family

Font Weight

Color

Text

Position

5. Compress

Optimized for most images.

6. Format

Best for images with transparent backgrounds or illustrations with flat colors.

Step 2:

Upload your images to be processed.

Drag & Drop your images here
or click to choose

Why use OxyImage?

100% Free & Secure

Start processing images immediately without creating an account. No subscriptions, no hidden fees, completely free to use.

All image processing happens directly in your browser. No uploads, no server processing.

Lightning Fast Performance

Powered by WebAssembly and the VIPS image processing library, delivering professional-grade results in seconds. Experience desktop-application speed in your web browser.

Works Offline

Once loaded, the tool works completely offline. Process images even without an internet connection, making it perfect for remote work or areas with limited connectivity.

Batch Processing

Process multiple images simultaneously with the same settings. Save time when working with large image collections or photo galleries.

Studio Quality Without the Struggle

Perform all your essential image edits with just a few clicks.

Smart Resizing

Scale your images to the perfect dimensions for social media, web, or print. Whether you need a specific pixel width or a percentage crop, get crisp results without the distortion.

Rotate & Flip

Fix orientation issues in a flash. Level out slanted horizons with precise rotation or use the horizontal and vertical flip tools to get the perfect mirrored perspective.

Artistic Filters

Enhance the mood of your photos instantly. Choose from a curated collection of professional filters designed to make your colors pop and your visuals stand out—no editing experience required.

Custom Watermarks

Protect your creative work and build your brand. Seamlessly overlay your logo or add custom text watermarks with full control over opacity, positioning, and scale.

5MB150kB

Intelligent Compression

Shrink your file sizes without losing quality. Choose between specialized optimization for flat illustrations or real-world photos to ensure your site stays fast and your images stay sharp.

JPGPNG

Universal Converter

Switch between formats in seconds. Effortlessly jump between JPG, PNG, and WebP to ensure maximum compatibility and performance across all platforms and devices.

Born from a Simple Need

I built this tool out of sheer frustration. Like you, I found myself opening heavy, complex photo editors just to perform basic and repetitive tasks like resizing a PNG or adding a quick watermark. It felt like using a sledgehammer to crack a nut. I wanted a streamlined workspace that delivered professional results without the steep learning curve, so I created exactly what I was looking for, a fast, intuitive way to handle everyday image needs in seconds. I hope it does the same for you.

- YK Lim, Creator

2026 OxyImage

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