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: 74Mb; Last build: 8.0.140; October 1, 2025

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 September 11, 2025

Trusted by users

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

"If Apple’s HEIF format drives you nuts, this is the fix. Simpler than Adobe, faster than online tools, and reliable enough for pro workflows."

Noah F.

Satisfied Customer

"This program is incredibly simple and user-friendly, even beginners can use it with ease. It supports batch processing, works offline, and runs smoothly on my aging Acer Aspire laptop. Best of all, the output quality is outstanding!"

Kevin Harris

Happy User

"I needed to convert HEIF files for a personal project, and reaConverter made it shockingly simple. Drag-and-drop batch conversion, preset profiles, and fast outputs."

Mark Reynolds

Satisfied Customer

"I firmly believe working with JPEG — the universal format supported by all devices and apps—is the wisest choice. reaConverter handles these conversions flawlessly."

Ava Thomas

Happy User