What image formats does MiniJPG support?

MiniJPG supports JPEG, JPG, PNG, GIF, BMP, TIFF, WEBP, HEIC, AVIF, and JP2 image formats.

Is MiniJPG free to use?

Yes, MiniJPG is completely free to use with no file size restrictions or limitations.

Is my data safe when using MiniJPG?

Yes, MiniJPG processes all images locally in your browser. Your images never leave your device, ensuring 100% privacy and security.

How much can MiniJPG reduce image file sizes?

MiniJPG can reduce image file sizes by up to 80% while maintaining professional quality, depending on the compression level you choose.

Can I convert images between different formats with MiniJPG?

Yes, MiniJPG offers a free image format converter that allows you to convert between JPG, PNG, WebP, HEIC and other popular formats while maintaining image quality.

MiniJPG Changelog | Latest Updates & Improvements

Update v4.0.0

November 23, 2025

Advanced Tools: Added Resize (Width/Height) and Rotation (90°/180°/270°) capabilities.
Expanded Formats: Support for converting to GIF, TIFF, BMP, ICO, JP2, and PDF.
HEIC Support: Automatic HEIC/HEIF to JPEG conversion for seamless compatibility.
React Migration: Core engine rewritten in React for faster, smoother interactions.
Local Privacy: Full WebAssembly implementation ensures images never leave your device.
Unified Experience: Merged conversion tools into the main interface for a streamlined workflow.

Update v3.0.0

April 01, 2025

Major UI overhaul for a more modern look
Improved compression algorithms for better performance
Added convert feature to convert images to different formats

Update v2.1.0

December 21, 2024

Add new privacy policy and about pages
Update SEO meta tags and structured data
Enhanced accessibility features across the site
General performance optimizations

Update v2.0.20

March 15, 2024

Update UI and UX for better user experience
Add new feature to compress multiple images at once
Change color scheme for better readability
Housekeeping and bug fixes

Update v2.0.12

March 1, 2024

Optimize for better performance and user experience
Add new feature to compress multiple images at once
Improve modal component
Housekeeping and bug fixes

Update v2.0.0

February 15, 2024

Change the image process engine for faster compression
Housekeeping and bug fixes

Update v1.0.8

January 30, 2024

Add title, description, and keywords meta tags for better SEO
Housekeeping and bug fixes

Update v1.0.7

January 15, 2024

Add blog feature. Now you can read the latest news and updates about MiniJPG
Housekeeping and bug fixes

Update v1.0.6

January 1, 2024

Add state for each image. Now you can see compress level and range on the image
Improved support image formats. Now you can compress more image formats

Update v1.0.5

December 15, 2023

Improved download selected images feature. Now you can download a single image or multiple images at once

Update v1.0.4

December 1, 2023

Improved the performance of the app. The app now loads faster
Improved UX of the app. The app is now more user-friendly
Add download text to the download button. Now you can see the download size before downloading the image
Update progress bar color for different states

Update v1.0.3

November 15, 2023

Added support for WebP format. You can now convert your images to WebP format
Improved the performance of the app. The app now loads faster

Product Changelog