reaConverter Lite

Free, Fast & Modern Image Converter for Windows.

reaConverter Lite packs professional-grade batch conversion into a lightweight, Windows-native app. Transform entire folders of images in seconds — no internet, no fuss, just perfectly converted files ready for your next project.

Formats:

JPEG, GIF, TIFF, PNG, BMP, PCX, TGA, ICO, SVG, WebP, HEIC, HEIF, AVIF, QOI, JPEG 2000, JPEG XR, JPEG XL

Freeware

Download Free Converter

File size: 48Mb; Last build: 8.0.229; June 23, 2026

Work Smarter, Convert Faster

reaConverter is a fast, privacy-focused and free image converter that works offline. No setup hassle — just quick conversions and support for next-gen formats like WebP, AVIF, and JPEG XL (JXL). Free to use, with Pro features available when you need them.

Key Features:

Right-Click Conversion

Convert any image directly from Explorer’s context menu — no need to open the app.

Image Editing Tools

Resize, crop, rotate, enhance, upscale, stylize, watermark — all during conversion.

Batch Workflow

Drag-and-drop hundreds of files or entire folders and convert them all in one go.

Multi-Core Engine

Optimized for modern CPUs to finish bulk jobs up to 5× faster than legacy tools.

Windows Fluent UI

Clean, touch-friendly interface that feels right at home on the latest Windows OS.

Offline Processing

All conversions happen locally for maximum speed and privacy; zero cloud uploads.

Interface:

1 — add files

2 — click Convert

How to use?

Using reaConverter is simple: Add your files, Select the output format, and click Convert — that’s it!

Download reaConverter Lite

Average User Rating:
Last updated on May 30, 2026

Trusted by users

Every year thousands of users around the world save thousands of hours using reaConverter.

"So simple! I just needed to convert a couple of files to another format, and for such a straightforward task, the online converter worked perfectly — delivering the files I needed in no time. Excellent service!"

Kenneth D. Carter

Satisfied Customer

"An excellent program! I use it regularly in my work - it supports nearly every file format imaginable. The interface is intuitive and runs flawlessly every time."

Roger Cook

Happy User

"5/5⭐ Finally! Does what it promises - converts AND tweaks images without complicated menus. Perfect for quick jobs."

J. Mitchell

Satisfied Customer

"Our volunteer team uses reaConverter to prepare images for fundraising campaigns. The learning curve was minimal, and the results are professional-grade. The customer support team even helped us customize a workflow — fantastic service!"

Jason P. Bailey

Non-Profit Coordinator