1

Select the Source Folder and Output Folder

You can add images to Turbo Pro in two easy ways:

  • Drag & Drop a folder directly into the application window
  • Or click Browse to manually select a folder from your system

Turbo Pro automatically scans the selected source folder for all supported image formats.

Select folder for batch image conversion
2

Choose Folder or Sub-Folder Mode

Turbo Pro gives you control over how deeply it scans your folders:

  • Folder Mode — Converts only the images located in the selected folder
  • Sub-Folder Mode — Recursively scans and converts images inside all sub-folders as well

This is ideal for large image libraries organized by categories or dates.

Select folder mode or sub-folder mode
3

Choose Conversion Format

Select the desired input and output image formats from the supported list:

  • Convert all images to a single format (e.g., JPG to WEBP)
  • Choose modern formats like AVIF or HEIC for smaller file sizes
  • Select lossless formats like PNG or TIFF when quality is critical

Turbo Pro applies the selected format consistently across the entire batch.

Select input and output conversion formats
4

Optional — Resize Images

This is an optional and fully customizable feature. Enable Resize Images to activate resizing during conversion, then set your desired Width and Height (up to 8,000 px).

Fit — Maintains aspect ratio and fits within the specified dimensions (recommended for most cases)
Fill — Fills the exact dimensions, cropping excess areas if necessary
Stretch — Forces the image into exact dimensions (may distort aspect ratio)

This allows you to standardize image dimensions, optimize file size, and prepare images for web, print, or platform-specific requirements — all during batch conversion.

Resize images — Fit, Fill or Stretch
5

Optional — Enable Delete Originals

This is an optional and user-controlled feature:

  • When enabled, original files are moved to the Recycle Bin — not permanently deleted
  • Allows easy recovery if needed
  • Helps free up disk space after successful conversion while maintaining safety
Enable or disable Delete Originals
6

Adjust Worker Thread Speed

Turbo Pro allows you to control how many CPU threads are used during conversion:

  • Increase workers for maximum speed on powerful multi-core systems
  • Reduce workers to keep the system responsive while converting in the background
  • Auto-scale assigns the optimal thread count based on your CPU automatically
Adjust parallel workers count
7

Set Output Quality

Control the balance between image quality and file size:

  • Higher quality — for print, archival, or professional use
  • Lower quality — for web optimization and faster loading
  • Settings apply uniformly to all converted images in the batch
Select output quality in settings
8

Click Convert

Once everything is configured, click the Convert button to start processing:

  • Live progress bar, file count, and ETA are displayed in real time
  • Individual file errors are logged without stopping the batch
  • You can safely let Turbo Pro run in the background or unattended
  • Use Pause or Cancel at any time
Conversion in progress

What Happens Next

Converted images are saved to the selected output folder
Original folder structure is preserved
Any failed files are skipped and reported
Turbo Pro ensures a smooth, predictable, and safe conversion experience
Need help? Visit the FAQ, Screenshots, or contact support@turbo-soft.com