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Drag & drop or select images

Supported: HEIC, PSD, TIFF, BMP, WEBP, PNG, JPG, GIF, RAW — Max 25MB each

Note: animated GIFs convert only first frame. RAW/PSD done locally.

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Best Free Bulk Image Converter Online – All Formats Supported

In today's digital world, handling hundreds of images is a daily task for photographers, web developers, e-commerce owners, and content creators. TopImgTools Bulk Image Converter is the fastest, most private, and easiest solution to convert multiple images at once — directly in your browser.

Convert HEIC to JPG, PNG to WebP, PSD to JPG, TIFF, RAW and many other formats in bulk. No software download, no signup, no watermarks, and complete privacy.

Supported Formats

Input Formats Output Formats
HEIC, HEIF, PSD, TIFF, WEBP, PNG, JPG, JPEG, GIF, BMP, RAW (CR2, NEF, ARW, DNG etc.) JPG, PNG, WEBP

Why Choose TopImgTools Bulk Image Converter?

  • 100% Private & Secure — Everything processed locally in your browser. Your images never leave your device.
  • Unlimited Batch Processing — Convert 10, 100 or even 500+ images in one go.
  • Modern Format Support — Excellent HEIC (iPhone) and WebP support for better compression.
  • High Quality Output — Near lossless conversion with customizable quality.
  • Fast ZIP Download — All converted files in a single ZIP file.
  • Works Everywhere — Desktop, Laptop, Phone & Tablet supported.

How Bulk Image Conversion Helps Your SEO

Page speed is a major Google ranking factor. Large image files slow down your website significantly. By converting images to WebP format using our tool, you can reduce file size by 30-50% while maintaining excellent visual quality. This improves Core Web Vitals, lowers bounce rate, and helps your website rank higher.

Who Needs This Tool?

  • Photographers converting RAW/HEIC files for clients
  • Web Developers optimizing website assets
  • E-commerce store owners preparing product images
  • Social media managers handling bulk content
  • iPhone users converting HEIC photos to JPG

How to Use Our Bulk Image Converter (3 Easy Steps)

  1. Upload Files — Drag & drop or select multiple images (HEIC, PSD, RAW etc.)
  2. Choose Output — Select JPG, PNG or WebP format
  3. Convert & Download — Click "Convert All" and get your ZIP file instantly

Bulk Image Converter vs Desktop Software

No need to install heavy software like Photoshop or GIMP. Our online tool is faster, free, and works without installation. Plus, you get the benefit of client-side processing which keeps your files completely private.

Frequently Asked Questions

Q: Is the bulk image converter completely free?

A: Yes, 100% free forever. No limits, no signup, no hidden charges.

Q: Are my images safe?

A: Absolutely safe. All conversion happens in your browser using client-side technology. We never upload or store your files.

Q: Can I convert hundreds of HEIC files at once?

A: Yes. Our tool is optimized for bulk HEIC to JPG conversion from iPhone.

Q: Does it support PSD and RAW files?

A: Yes, we support Photoshop PSD files and many RAW camera formats.

Q: Will image quality decrease after conversion?

A: We use high-quality settings. You can get near-lossless results, especially with PNG and WebP.

Q: Is there a file size limit?

A: Maximum 50MB per file. You can upload multiple files.