image resizer
Image Resizer

Professional Image Resizer

Resize, compress, and optimize your images with our powerful online tool. Perfect for web developers, designers, and photographers.


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Powerful Features

Professional-Grade Image Processing

Our image resizer provides all the tools you need to prepare images for web, print, or digital media. With advanced algorithms, we ensure your images maintain quality while reducing file size.

Key features include:

  • Multiple resize methods (percentage, exact dimensions, width/height constraints)
  • Various aspect ratio options including custom ratios
  • Output format conversion (JPEG, PNG, WebP)
  • Quality and compression controls
  • Image enhancement options (grayscale, auto-enhance, flipping)
  • Batch processing capabilities

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Convert Images to AVIF Instantly

Effortlessly convert your images into the modern AVIF format for superior compression and quality. Enhance web performance, save bandwidth, and optimize storage—all in your browser.

What is AVIF?

The AVIF (AV1 Image File Format) is a next-generation image format based on the AV1 video codec. It's designed to provide **superior image compression** while retaining high visual quality. Compared to traditional formats like JPEG and PNG, AVIF can reduce file sizes by up to 50% without noticeable loss in quality. This makes it ideal for websites, apps, and platforms looking to improve performance and reduce load times.

Developed by the Alliance for Open Media, AVIF supports advanced features like **HDR**, **alpha transparency**, **lossless and lossy compression**, and **10-bit color depth**. It's supported by most modern browsers including Chrome, Firefox, and Edge, and is quickly becoming the standard format for web delivery.

Why Convert to AVIF?

There are several compelling reasons to switch to AVIF:

  • Smaller File Sizes – AVIF can significantly reduce image sizes compared to PNG, JPEG, or WebP.
  • Better Quality – Maintain high-quality visuals with minimal loss, even at aggressive compression levels.
  • Faster Load Times – Reduce latency and increase page speed scores for SEO and UX.
  • Modern Format – Built for the modern web with features like transparency and deep color.

AVIF is especially beneficial for developers, designers, and content creators looking to optimize media-heavy pages, improve Core Web Vitals, or just save on bandwidth costs.

Privacy-Focused Conversion

All image conversions are processed securely in your browser. Unlike server-based solutions, our converter ensures that your image files never leave your device. This offers full privacy and security, making the tool suitable for professionals handling sensitive media assets.

  • 100% local browser conversion
  • No uploads or cloud processing
  • Temporary file handling with instant deletion

Convert and Export as PDF

Not only can you convert images to AVIF format, but you can also save them as **PDF documents**. This is particularly useful when creating portfolios, archiving image collections, or sharing compressed images in a readable format.

PDFs are universally compatible across platforms, and when used in combination with AVIF, they offer an optimal solution for sharing lightweight, high-quality documents via email, cloud storage, or print-ready files.

Features of Our AVIF Converter

Our tool is designed with ease of use and performance in mind. Whether you're converting one image or many, you get access to a powerful, intuitive experience:

  • Supports JPEG, PNG, WebP, BMP, and TIFF
  • Batch conversion capabilities
  • Real-time preview of converted AVIF
  • Optional download as AVIF or PDF
  • No installation or sign-up required

How It Works

Simply upload your image and the tool will process it using the AV1 codec. Once compressed, you can download it as an `.avif` file or embed it into a `.pdf` file. All actions happen client-side using the latest JavaScript APIs, including Canvas and File APIs, ensuring both speed and privacy.

The AVIF encoder optimizes image content using a combination of chroma subsampling, lossy/lossless compression, and perceptual metrics to determine the best encoding parameters. For PDF conversion, we use lightweight PDF generation libraries that embed the converted image seamlessly into a single-page document.

Use Cases for AVIF to PDF Conversion

Converting AVIF images into PDF format opens the door to many possibilities:

  • Archiving optimized image collections
  • Creating lightweight eBooks or brochures
  • Digital portfolios with advanced compression
  • Web-to-print workflows with quality preservation
  • Email attachments with reduced file size

This flexibility makes AVIF to PDF conversion ideal for photographers, developers, students, and designers who need a seamless way to share high-quality visuals efficiently.

Compatibility and Browser Support

AVIF is supported in most modern browsers such as Chrome (85+), Firefox (93+), and Edge (85+). Safari has partial support, but fallback mechanisms can be employed when needed. Our converter ensures graceful degradation by providing options to download in traditional formats if your browser doesn't support AVIF yet.