⚡ Instant Tools
Processed locally · No upload · No signup · HEIC & AVIF included

Image Converter

Convert images between formats in your browser

HEIC from iPhone, AVIF, JPG, PNG, WebP. All on your device, never uploaded.

Reduce file size with Compress Images

Jump to a specific conversion

HEIC → JPGHEIC → PNGHEIC → WEBPJPG → AVIFPNG → AVIFPNG → WEBPJPG → WEBPAVIF → JPG

Convert Images

Drop files here or click to browse

Accepts: image/*,.heic,.heif,image/heic,image/heif,image/avif

Max size: 20MB

Free Online Image Converter

Convert images between JPG, PNG, WebP, AVIF, GIF, BMP, and iPhone HEIC in your browser. Batch convert without uploading, including private camera-roll photos.

Supported Formats

  • HEIC/HEIF: iPhone default; decoded locally to JPG, PNG, WebP, or AVIF
  • AVIF: Newer compression (native encode or local wasm fallback)
  • PNG: Lossless compression with transparency support
  • JPG/JPEG: Good for photos and everyday sharing
  • WebP: Modern format with strong compression
  • GIF: Indexed color (static first frame)
  • BMP: Uncompressed bitmap format

Features

  • Bulk convert multiple images at once
  • Preview images before conversion
  • Drag to reorder batch processing
  • Optional resize during conversion
  • Adjust quality to control file size
  • Compare original vs converted file sizes
  • Client-side processing. No uploads
  • Free. No account required

How to Use

  1. 1Upload one or more images (up to 20MB each)
  2. 2Select your target format (PNG, JPG, WebP, etc.)
  3. 3Adjust quality settings (higher = larger file)
  4. 4Optionally enable resize and set max dimensions
  5. 5Click 'Convert Images' and download the results

Tips

  • •Convert iPhone HEIC to JPG when sharing with Windows or uploading to older sites
  • •Use AVIF or WebP for the best size-to-quality balance on modern websites
  • •JPG works best for photographs; PNG for graphics with transparency
  • •Lower quality (60-80) reduces file size with minimal visual loss for photos
  • •Enable resize to create web-optimized versions of large images

Common Use Cases

iPhone photos

Convert HEIC to JPG or WebP before emailing or posting, all on-device

Website images

Convert images to AVIF or WebP and resize to 1920x1080 for faster page loads

Social media

Bulk convert and resize images to match platform size rules

Email attachments

Reduce file size by converting to JPG with 70% quality

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Frequently Asked Questions

What image formats are supported?

PNG, JPG/JPEG, WebP, GIF, BMP, AVIF, and HEIC/HEIF (iPhone). Convert between these formats in your browser. HEIC is decode-only. Browsers cannot write HEIC.

Can I convert HEIC from my iPhone?

Yes. Drop .heic or .heif files and convert to JPG, PNG, WebP, or AVIF. Decoding uses wasm in your browser. Photos are never uploaded.

Can I convert multiple images at once?

Yes. Upload multiple images and convert them all to your desired format in a single batch.

Will the image quality be reduced?

You control quality for lossy formats (JPG, WebP, AVIF) from 1-100. PNG and BMP are lossless. HEIC decode preserves the pixels before re-encoding. Want to shrink a file without changing format? Use the dedicated Compress Images page.

Are my images uploaded to a server?

No. Conversion uses the Canvas API (and a local wasm HEIC decoder when needed). Your images never leave your device.