Free Online
Image Converter
Convert HEIC to JPG, AVIF to JPG, SVG to PNG, WebP, and more — instantly in your browser. SnapConvert is a private, browser-based image converter with batch support. Nothing is ever uploaded to a server.
Drop your images here
Drag & drop HEIC files (iPhone photos) or click below
Most searched image conversions
Jump straight to a dedicated converter for the format you need. Each tool is free, runs in your browser, and supports batch conversion.
Every SnapConvert tool
Browse all 67+ converters — each with dedicated SEO pages, guides, and FAQs. Jump to a hub or pick a format below.
Other output formats
Image formats → JPG (21)
Camera RAW → JPG (22)
Documents → JPG (9)
Design files → JPG (9)
Archives → JPG (3)
Also visit About, read our Blog, or use the main converter on this page for any-to-any conversion.
What is an online image converter?
An online image converter is a web tool that changes image files from one format to another — for example, turning an iPhone HEIC photo into a universally compatible JPG, or exporting an SVG logo as a PNG for use in documents. Unlike desktop software, you do not need to install anything: just open the page, select your files, and download the converted result.
SnapConvert handles the most common conversion needs: HEIC to JPG for iPhone photos, AVIF to JPG for next-generation web images, SVG to PNG for vector graphics, and flexible any-to-any conversion between JPG, PNG, WebP, GIF, and BMP. Because processing happens in your browser, your files stay private and conversions complete in seconds.
The fastest, safest way to convert images online
Most online image converters upload your files to a remote server, process them in the cloud, and sometimes store them for days. SnapConvert is different — every conversion runs locally in your browser using WebAssembly and the HTML5 Canvas API. That means no upload wait, no privacy risk, and no subscription fees.
Instant conversion
No upload time. Files convert in milliseconds directly on your device — even large batches.
100% private
Your images never leave your device. Nothing is sent to any server. No data is ever stored or shared.
Batch convert
Convert up to 20 images at once and download them all as a single ZIP file with one click.
Quality control
Use the quality slider to balance file size and image quality — perfect for web or print use.
Completely free
No account. No subscription. No watermarks. No hidden limits. Free forever for everyone.
Works everywhere
Works on any device — Windows, Mac, iPhone, Android. No app install needed.
Convert in 3 easy steps
No technical knowledge needed. SnapConvert is designed to be as simple as possible — just drop, convert, and download.
Choose your format
Pick HEIC, AVIF, SVG, or "Any → Any" from the tabs at the top of the converter.
Drop your files
Drag and drop images onto the converter or click "Choose Files" to browse your device.
Convert & download
Adjust quality if needed, click Convert, and download your files instantly — one by one or as a ZIP.
Understanding image file formats
Choosing the right image format affects compatibility, visual quality, and file size. Whether you are converting iPhone HEIC photos, modern AVIF web images, or SVG vector graphics, this guide explains when and why to convert between formats.
What is HEIC?
Apple's default photo format since iOS 11. Stores the same quality as JPG at roughly half the file size — but most Windows apps and websites can't open it.
- Default on all iPhone & iPad cameras
- Not supported on Windows or Android by default
- Convert to JPG for universal compatibility
What is AVIF?
A next-generation web image format from the Alliance for Open Media. Up to 50% better compression than JPG with higher quality — but limited app support.
- Used by Netflix, Google, YouTube
- Not yet supported in most image editors
- Convert to JPG/PNG for wider use
What is SVG?
A vector format perfect for logos and icons. Scales to any size without quality loss — but can't be used as a photo or in most image processing software.
- Infinitely scalable, tiny file size
- Not usable in most photo editors
- Convert to PNG for raster use cases
Output formats
Choose your output based on your use case.
- JPG — photos, social media, email
- PNG — transparency, logos, print
- WebP — web images, smallest size
| Format | File Size | Quality | Compatibility | Best For |
|---|---|---|---|---|
| HEIC | Very small | Excellent | Apple only | iPhone photos |
| AVIF | Very small | Excellent | Modern browsers | Web images |
| JPG | Small | Good | Universal | Photos, social media |
| PNG | Large | Lossless | Universal | Logos, UI, print |
| WebP | Small | Good | Most browsers | Web performance |
| SVG | Tiny | Infinite | Browsers & design | Icons, logos |
Who uses SnapConvert?
From iPhone users to professional designers — SnapConvert solves a real daily problem for millions of people worldwide.
📱 iPhone users
Convert HEIC photos from your iPhone to JPG so they open in Windows, Android, and any app or website.
🎨 Web designers
Convert SVG icons to PNG for use in presentations, documents, and platforms that don't support vectors.
🌐 Web developers
Convert AVIF images to JPG or PNG for use in legacy systems or older browsers and frameworks.
📧 Professionals
Quickly convert photos before attaching to emails, uploading to HR portals, or submitting documents.
Free browser converter vs. cloud-based tools
Many image converters charge monthly fees or require you to upload sensitive photos to their servers. SnapConvert is built for people who want a fast, free alternative without compromising privacy.
✨ SnapConvert (browser-based)
- 100% free — no subscription or watermarks
- Files never leave your device
- Instant conversion with no upload queue
- Batch convert up to 20 images as ZIP
- Works on iPhone, Android, Mac, and Windows
Typical cloud converters
- Free tier limits or paid plans
- Images uploaded to remote servers
- Slower due to upload and processing time
- Privacy policies may allow temporary storage
- Often require account creation
Built for real scale
Frequently asked questions
Answers to common questions about converting HEIC, AVIF, SVG, and other image formats online.