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© Image Resizer

Image-Resizer.net is a privacy-first image resizing, compression, and optimization platform that works entirely in your browser. No uploads, no tracking—just professional-grade image tools that respect your privacy and deliver instant results.

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© 2026 Image Resizer•🇮🇳Made in India•v1.0.2
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Convert Image Online — Any Format, Any Image

Need to convert image? Change JPG to PNG, PNG to WebP, and everything in between. Free, fast, and 100% private — no uploads required. Supports 20+ image formats.

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Select Images to Convert

🔒 No server upload • No watermark • Local processing in your browser
  • Secure & Private
  • Local Processing
  • Never stored
Rated by 50,000+ users
5M+ Images Processed100+ Countries100% Browser-Based
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Why Use This Image Converter?

All Popular Formats Supported

Convert image between JPG, PNG, WebP, AVIF, GIF, SVG, ICO, BMP, TIFF, and HEIC — everything you need.

Batch Image Conversion

Need to convert image in bulk? Process up to 30 images at once — perfect for entire photo albums.

Transparency Preservation

When you convert image to PNG or WebP, transparency is fully preserved — perfect for logos and icons.

Adjustable Quality

Fine-tune output quality when you convert image to balance file size and visual fidelity.

Optional Resize

Convert image and resize dimensions in one step — save time and effort.

100% Private

Convert image completely in your browser. Your files never leave your device — no privacy concerns.

How to Convert Image — 3 Simple Steps

3 steps
01

1. Upload Your Image

Select an image from your device. Supports JPG, PNG, WebP, GIF, SVG, HEIC, and more.
02

2. Choose Output Format

Select your target format — JPG, PNG, WebP, AVIF, GIF, SVG, ICO, BMP, TIFF, or HEIC.
03

3. Download Converted Image

Click 'Convert Image' and download your converted file — ready for any use.
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When You Need to Convert Image

iPhone HEIC to JPG
Convert image from HEIC to JPG for Windows compatibility, social media uploads, and website use.
PNG to JPG for Smaller Files
Large PNG files? Convert image to JPG to reduce file size by 70-90% with minimal quality loss.
WebP for Website Speed
Convert image to WebP for modern websites — 25-35% smaller files, faster page loads, better Core Web Vitals.
Vector to Raster (SVG to PNG)
Convert image from SVG to PNG for compatibility with image editors, social media, and email.
Favicon Creation (ICO)
Convert image to ICO format for website favicons — multiple sizes in one file.
Print Preparation (TIFF/PNG)
Convert image to TIFF or high-res PNG for professional printing at 300 DPI.

Why Use Our Image Converter?

Most image converters upload your files to servers. We're different — all conversion happens locally in your browser. Faster, safer, and more private. Supports 20+ formats.

20+ Formats Supported

Convert image between JPG, PNG, WebP, AVIF, GIF, SVG, ICO, BMP, TIFF, HEIC, and more.

Batch Processing

Convert image for up to 30 files at once — perfect for entire photo albums.

Transparency Preservation

When you convert image to PNG or WebP, transparency is fully preserved.

Quality Control

Adjust output quality to balance file size and visual fidelity.

Optional Resize

Convert image and resize dimensions in one step — save time.

100% Private

Your files never leave your device. Convert image safely and privately.

Free Forever

No signup, no watermark, no limits — completely free to convert image.

Convert vs Resize vs Compress vs Crop

Feature
Resize
Compress
Crop
Changes file format
Changes image dimensions
Reduces file size (KB/MB)
Maintains aspect ratio
Ideal for web speed
Perfect for printing

Pro Tips to Convert Image Like a Pro

Follow these expert tips when you convert image for best results:

01

Use WebP for Modern Websites

When you convert image for web use, WebP is 25-35% smaller than JPEG at same quality. Modern browsers support it fully.

02

Use PNG for Logos & Graphics

Logos need transparency. When you convert image for branding, always use PNG format to preserve transparent backgrounds.

03

Use JPEG for Photos

Photos look great in JPEG. When you convert image from RAW or PNG, JPEG at 85-90% quality gives excellent results with small files.

04

Convert HEIC to JPG for Compatibility

iPhone photos are HEIC. Convert image to JPG before sharing with Windows users or uploading to websites.

05

Use ICO for Favicons

Convert image to ICO format for website favicons. Include multiple sizes (16x16, 32x32, 64x64) for best compatibility.

06

Batch Convert for Social Media

Need multiple images for social media? Use batch mode to convert image to JPEG or WebP for all photos at once.

Convert Image — Complete Guide to Image Format Conversion

Need to convert image from one format to another? Different use cases require different formats — JPEG for photos, PNG for transparency, WebP for web performance, HEIC for iPhone, SVG for vectors. Our free tool helps you convert image between 20+ formats instantly, privately, and with full quality control.

How to Convert Image: JPG to PNG

To convert image from JPG to PNG: • Why: PNG supports transparency and lossless quality • Best for: Logos, graphics, screenshots, images with text • Process: Upload JPG, select PNG output, convert When you convert image from JPG to PNG, file size increases but quality is preserved perfectly.

How to Convert Image: PNG to JPG

To convert image from PNG to JPG: • Why: JPG files are 70-90% smaller • Best for: Photos, web images, email attachments • Process: Upload PNG, select JPG output, adjust quality (85% recommended) When you convert image from PNG to JPG, file size decreases dramatically with minimal quality loss.

How to Convert Image: HEIC to JPG

iPhone photos are saved as HEIC (High Efficiency Image Container). To convert image from HEIC to JPG: • Why: JPG is universally compatible (Windows, websites, social media) • Process: Upload HEIC, select JPG output, convert Convert image from HEIC to JPG for sharing with Windows users or uploading to websites.

How to Convert Image: SVG to PNG

To convert image from SVG (vector) to PNG (raster): • Why: PNG works in image editors, social media, email • Best for: Logo exports, icon renders • Process: Upload SVG, select PNG output, set scale (100-400%) When you convert image from SVG to PNG, you can scale up without quality loss before rasterizing.

Convert Image to WebP for Web Performance

WebP is Google's modern image format. To convert image to WebP: • 25-35% smaller than JPEG at same quality • Supports transparency (like PNG) • Supported by 95%+ of modern browsers Convert image to WebP for faster websites, better Core Web Vitals, and improved user experience.

Batch Process: Convert Image Collections

Need to convert image for hundreds of files? Batch processing lets you convert up to 30 images at once. Perfect for: • Converting iPhone HEIC photos to JPG • Bulk PNG to JPG for smaller files • Converting images to WebP for website launch • Batch SVG to PNG for icon sets Save hours when you convert image in bulk.

6 Mistakes When You Convert Image

Avoid these common errors: 1. Converting PNG with transparency to JPG (loses transparency) 2. Using too low quality when converting to JPG (artifacts) 3. Not preserving metadata when needed 4. Converting SVG to PNG at too low resolution 5. Forgetting to strip metadata for privacy 6. Not batch converting large collections

Private Image Conversion — No Server Uploads

Most online image converters upload your files to servers. Our tool processes everything locally in your browser. When you convert image with us, your photos, documents, and sensitive images never leave your device — safe and secure.

Start Converting: Convert Image Today

Don't get stuck with the wrong image format. Use our free tool to convert image between 20+ formats — JPG, PNG, WebP, HEIC, SVG, ICO, and more. Fast, private, and 100% free. No signup required.

Troubleshooting & Common Issues

Image quality dropped after conversion

Fix: Increase the quality slider to 80–90% for best results.

Transparent background turned black

Fix: Convert to PNG or WebP to preserve transparent areas.

File size increased after conversion

Fix: Use JPG or WebP if your goal is reducing file size.

Format not supported by my software

Fix: Convert back to JPG or PNG for maximum software compatibility.

Batch conversion is slow

Fix: Close other browser tabs to free up memory for faster processing.

Frequently Asked Questions About Image Conversion

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    Preserve transparency

  • Convert Image to AVIF

    Next-gen compression

  • Resize Image

    Change image dimensions

  • Compress Image

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    Frame your subject

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    iPhone photos to universal JPG

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