Why use PhotoDiet Bulk Image Compressor?
PhotoDiet is the safest way to compress multiple images online. Unlike other tools that upload your photos to a remote server, PhotoDiet runs entirely in your web browser. This means your personal photos, documents, and creative work never leave your device. Process up to 25 images at once with our bulk compression feature.
Key Features
- 100% Client-Side: No server uploads, guaranteeing total privacy.
- Bulk Processing: Compress up to 25 images simultaneously
- ZIP Download: Get all compressed images in a single download
- Auto-Cleaning: App memory clears automatically after 30 seconds.
- Smart Compression: Reduce JPG and WebP file sizes by up to 80% without visible quality loss.
- Fast & Free: No signup required, instant processing.
Common Use Cases
- Compress images for email: Reduce multiple photo sizes to send faster via Gmail, Outlook
- Optimize images for websites: Speed up page load times for better SEO
- Batch process event photos: Compress entire photo albums from weddings, vacations, or events
- Prepare photos for social media: Meet Instagram, Facebook size limits for multiple posts
Frequently Asked Questions
Yes. Since no file is ever uploaded to a cloud server, your data remains strictly on your computer or phone.
You can upload any browser-supported image (JPG, PNG, WebP) and convert/compress them into optimized JPG or WebP formats.
You can process up to 25 images at once on desktop computers, or 10 images on mobile devices for optimal performance.