Batch Image Converter and Resizer for All Major Image Formats

Supported Inputs:

Supported Outputs:

Features:

• Batch image format conversion
• Batch image resizing - fit, fill and stretch resize options - Max width: 8000px, Max height: 8000px
• Nested sub-folder auto conversion – Converts each files within individual sub-folders
• Auto delete original Files after successful conversion
• Auto or Manual workers allocation – Adjust conversion speed (up to 32 parallel workers at a time)
• Drag & Drop Input (Source Folder) or Output folders
• Real time conversion speed and ETA
• Cancel / Pause / Resume ongoing conversion
• High volume batch stability
• Portable
• Offline image processing
• Multiple output settings

Fit, Fill, Stretch resize options - Max Width: 8000px, Max Height: 8000px

Folder conversion / Sub-Folder nested conversion (Auto convert images within each sub-folder)

Input Format Selection

Output Format Selection

Delete original image files after conversion

Conversion speed adjustment

Performance:

• Scales efficiently from low-end dual-core systems to high-performance CPUs with up to 32 parallel workers
• If a single image is corrupted, unsupported, or fails to convert, only that task fails
• Automatically scales worker count depending on CPU core availability
• Ideal for both small batches and extremely large workloads (thousands to 100,000+ images)

Safety:

• Safe Multi-Threaded Operation
• No race conditions during read/write operations
• Offline Processing - No internet connection required
• Safe Delete to Recycle Bin - Optional Feature
• Ideal for privacy-sensitive environments and restricted networks
• Prevents file corruption even during high-speed batch conversions

Output Quality Settings:

• JPEG Quality: 1 To 100
• PNG Compression: 0 To 9
• WebP Quality: 1 To 100
• WebP lossless
• HEIC Quality: 1 To 100
• GIF Colors: 2 To 256
• Lossless/ Lossy WebP Output
• TIFF Compression: LZW | ZIP | JPEG

Fast Batch Image Converter to Convert Images in Bulk

Bulk Image Resizer – Resize Images in Bulk Instantly

Offline Image Converter Software for Windows

Image Format Converter with High Quality Output

JPG & JPEG Conversions:

PNG Image Conversions:

HEIC & HEIF Image Conversions:

RAW Image Conversions:

AVIF Image Conversions:

BMP Image Conversions:

TIFF & TIF Image Conversions:

GIF Image Conversions:

WEBP Image Conversions:

Major Features:

Batchify is in built with five major features:

• Batch Image Resizing
• Automatic Nested Sub Folder Conversion
• Safe Delete Original Files (After Conversion)
• Parallel Workers (Multi-Core Processing)
• High-Speed Batch Processing Engine

Batch Image Resizing:

Enable "Resize Images" to activate bulk resizing. Set custom Width and Height (up to 8000px). Choose your resize behavior: Fit – Maintains aspect ratio and fits inside given dimensions (no distortion). Fill – Fills the entire dimension while preserving aspect ratio (may crop). Stretch – Forces exact dimensions (may distort image). Works in full Batch Mode — resize hundreds of images at once. Compatible with Sub Folder Mode — automatically scans and resizes images inside all nested folders. Ideal for: Website optimization, E-commerce image preparation, Social media resizing, Bulk compression workflows

Automatic Nested Sub-Folder Conversion:

Activate Sub-Folder Mode to process images recursively inside all nested folders. No need to manually open or select individual subfolders. Automatically scans the entire directory tree and converts every supported image found. Maintains workflow efficiency for photographers, designers, and large media libraries. Ideal for bulk operations on structured project folders.

Safe Delete Original Files:

Automatically remove original images once conversion is complete. Eliminates manual cleanup after batch processing. Files are sent to the Recycle Bin — not permanently deleted. Adds safety while keeping your folders clean and optimized. Perfect for format replacement workflows (e.g., PNG to WebP).

Parallel Workers (Multi-Core Processing):

Choose how many workers process images simultaneously. Scale up to 32 parallel workers for maximum performance. Utilizes multi-core CPU power efficiently. Dramatically reduces processing time for large batches. Adjustable performance based on your system capability.

High-Speed Batch Processing Engine:

Batchify Image Converter & Resizer is built with a high-performance multi-threaded processing engine designed for ultra-fast batch image conversion. Leveraging intelligent parallel workers and optimized memory management, Batchify efficiently utilizes available CPU cores to process thousands of images within minutes. Whether handling 1,000, 10,000, or even 100,000 files, the application maintains consistent speed, stability, and system responsiveness. The Auto-Scale Workers feature dynamically selects the optimal number of parallel processing threads based on your system specifications, ensuring maximum throughput without overwhelming system resources. This advanced processing architecture significantly reduces conversion time while maintaining output quality, making Batchify ideal for photographers, developers, e-commerce sellers, and businesses that require rapid bulk image conversion at scale.

Minimum System Requirements:

• Operating System: Windows 8 (64-bit)
• Processor (CPU): 1 to 2 CPU cores
• Memory (RAM): 2 GB RAM
• Storage: At least 500MB of free disk space

Recommended System Requirements

• Operating System: Windows 10 or later (64-bit recommended)
• Processor (CPU): 4 or more CPU cores
• Memory (RAM): 4 GB RAM or more
• Storage: Solid State Drive (SSD) recommended
• Free Disk Space: At least 2 GB of free disk space

App Info

• Current Version: Batchify Image Converter & Resizer Pro v4.1.2.23
• Platform: Windows
• Category: Image Converters & Resizers