Windows · Free · No installer

ImageConverter‑Pro

A fast, lightweight batch image converter powered by ImageMagick. Drop in practically any image format — get back exactly what you need.

ImageConverter-Pro running on Windows

Built for real workflows

Everything you need to batch-process images, nothing you don’t.

Batch convert

Select hundreds of files at once. Each one processed in parallel — no waiting, no queue.

Resize on the fly

Fixed dimensions, lock aspect ratio, or let the app work out the math. Pixel-accurate.

Quality slider

Dial the trade-off between size and fidelity from 10–100%. Watch the file size change live.

Live size preview

See expected output dimensions, file size, and the diff from the original — per file, before converting.

Smart naming

Auto-name from the source folder, use a custom prefix, or keep originals. Your call.

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Output control

Save alongside originals in a format subfolder, or point to a custom destination.

Convert from practically anything

Over 100 input formats. Pick the output that fits the job.

Modern
HEIC · HEIF · AVIF · WEBP
Standard
JPEG · PNG · GIF · BMP · TIFF
Camera RAW
NEF · CR2 · CR3 · ARW · RAF · ORF · DNG · RW2 · PEF
Design
PSD · XCF · SVG · EPS
Documents
PDF pages rendered as images
Technical
JPEG 2000 · DICOM · DPX · EXR · and ~100 others
Output to: JPG PNG WEBP TIFF BMP

Download

Windows 10 / 11 · x64 · Requires .NET 8 Desktop Runtime

Download ImageConverter-Pro Windows x64

No .NET 8 installed? Get the runtime here.