MB to KB Image
Compressor
Compress any image to an exact file size. Resize your JPG, JPEG, PNG, or WEBP image from MB to KB in seconds — directly in your browser.
Drop your image here, or browse
Supports: JPG, JPEG, PNG, WEBP
Your image is ready
Compress Image to a Specific Size
Choose a target-size tool below. Every option has its own future SEO landing-page URL.
More Free Image Tools
Each tool has a dedicated, search-engine-friendly page.
MB to KB Converter
Set a custom target file size and compress photos accurately for online forms.
Custom SizeCompress Image to 20KB
One-click 20KB compression for signatures, ID photos, exams, and applications.
PopularJPG / PNG to KB
Convert and optimize JPG, PNG, or WEBP images to your chosen file size.
Format ConverterKB to MB Converter
Convert KB, MB, GB, and bytes instantly with a simple file-size calculator.
CalculatorPhoto to PDF
Convert one or multiple images into a clean PDF document ready to share.
PDF ToolBulk Image Compressor
Compress up to 20 images together for products, galleries, or web uploads.
Batch ToolFree MB to KB Image Compressor
ImageForge lets you reduce JPG, JPEG, PNG, and WEBP image file sizes without installing software. Upload an image, choose a target size in KB or MB, and download the optimized file immediately. It is useful when job applications, exam forms, admissions, and government portals require images below a specific upload limit.
How to Compress an Image Online
- Select or drag-and-drop an image into the upload area.
- Enter the desired target size, for example 20KB, 100KB, 200KB, or 1MB.
- Select KB or MB, then press Compress.
- Review the before/after preview and download the compressed image.
Private Image Compression
The image is processed locally through your browser's Canvas API. It is not uploaded to or stored on the website server, giving you fast results and improved privacy.