Photo Retoucher Photo Retoucher
4.5 · 1180 votes

HD Image Converter Software: Free Download to Upscale Photos on Your PC

   
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Windows 11 / 10Free trial, no sign-up
Photo Retoucher Screenshot.

Install HD Photo Converter on your PC to enlarge low-resolution or blurry photos to high resolution.

AI HD Image Converter Free Download for Windows

Add photos, set the enlargement, and upscale one image or a whole batch on your PC. There is no per-image limit.

Photo Retoucher: Screenshot.

   
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How to Convert Your Images to HD on Your PC

Download and Install.
1

Download and Install

Download the free trial for Windows and run the installer. No account needed.

Add Your Photos.
2

Add Your Photos

Open the program and add a single photo or a whole folder you want to enlarge.

Set the Enlargement.
3

Set the Enlargement

Choose how much to upscale, up to 8x, and let the AI rebuild the detail as it scales.

Save in HD.
4

Save in HD

Save the high-resolution images to your PC. Nothing is uploaded anywhere.

Why Use This HD Picture Converter?

Advanced AI models run on your PC to fix blurry, pixelated, and low-resolution photos.

Batch HD Conversion for Whole Folders.

Batch HD Conversion for Whole Folders

Drop in a folder to convert every photo to HD in one run. Because it runs locally, there is no cap on how many images you process at once. Need to shrink a folder? A bulk image resizer covers that side.

   
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Real Detail, Not Just Bigger Pixels

The AI rebuilds edges and texture as it enlarges, producing crisp photos for a website or print.

   
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Real Detail, Not Just Bigger Pixels.
GPU-Accelerated, Up to 8x.

GPU-Accelerated, Up to 8x

The AI enlarger scales images up to 8x using your GPU (CUDA). A batch finishes in minutes.

   
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Free Online HD Converter vs Desktop Software

What mattersFree online toolsThis desktop converter
Your photosUploaded to someone else's serverStay on your PC
BatchOne at a time, or cappedWhole folders in one run
LimitsDaily caps, watermarks, paywallsNo per-image limit, no watermark
Works offlineNeeds a connectionRuns fully offline
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Why Convert Your Images to HD?

ultra-hd-4k

Design and Printing

A 72-DPI web image looks fine on screen but prints soft. Upscale it before printing at the ~300 DPI print wants.

Restore Old Photos

Scan and enlarge faded family photos on your PC, then sharpen the detail. You can also colorize black-and-white photos in the same pass.

Prepare Digital Content

Get crisp images for an e-commerce listing, a blog post, or a portfolio without re-shooting. For a full catalog, batch upscale images in one pass.

Upscale AI-Generated Photos

Most AI generators output small images like 1024x1024. Convert them to high resolution before you publish or print.

Photo Retoucher
Photo Retoucher
Price
from $ 19.99 / month
Version
14.1
File Size
66.8 Mb
Last updated on
10/09/26
System Requirements
  • Windows 11/10/8.1/8/7 (32/64 bit)
  • Intel i3, AMD Ryzen 5 or above
  • 4 GB of RAM or above
  • NVIDIA® GeForce® series 8 and 8M, Intel® HD Graphics 2000, Quadro FX 4800, Quadro FX 5600, AMD Radeon™ R600, Mobility Radeon™ HD 4330, Mobility FirePro™ series, Radeon™ R5 M230 or higher graphics card with up-to-date drivers
  • 1280 × 768 screen resolution, 32-bit color
  • 1 GB of free hard disk space or above

Frequently Asked Questions

It upscales images up to 8x their original size, rebuilding detail as it scales. See our photo enlarger software guide for examples.

You can download a free trial for Windows, then pick a license on the product page.

No. Everything runs on your PC, so your images never leave your computer.

HD usually means at least 1280 x 720 pixels. The converter handles images beyond that for print and large displays.

Yes. After you install it, the converter runs without an internet connection.

Yes. Point it at a folder and it converts every photo to HD in one run.

Yes. iPhone shots in HEIC (the default since iOS 11) and JPEG both work. Drop them in and the converter upscales copies on your PC with no separate format step; nothing is sent to iCloud or a website first. If the originals also look soft, see how to convert a picture to HD quality.

Yes. Scanned prints and old film photos gain the most. Scan at 300 DPI or higher, then upscale up to 8x. The AI rebuilds edges and texture, turning a low quality scan into a high quality HD result. Plain resizing leaves a blocky look. For prints with tears, stains, or heavy fading, pair it with dedicated photo restoration software.

Yes. Pick the target size and export at Full HD (1920x1080), 4K (3840x2160), or larger for print. A small 800 px web image jumps well past Full HD with 4x upscaling, so old uploads look right on a big screen. For the largest enlargements, see our guide to the best photo enlarger software.

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Rate HD Photo Converter

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Author: SoftOrbits (English)
4.5
Avg. rating: 4.5 from 1180 votes
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100% offline
Your files never leave your PC
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Trusted since 2006
Desktop software for Windows