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HDP Converter

HDP to any format, in batch and offline. reaConverter gives you full control over quality and output settings.

4.8

Over 25 years of experience

Your files never leave your PC

Read what our users say →

How to Convert .hdp Files in Bulk

1. Install reaConverter

Download reliable HDP conversion software to convert multiple .hdp files and folders in one go.

2. Select HDP Files

Select HDPs from a folder or drag and drop them into reaConverter, then choose the desired output format.
reaConverter - Load HDP files

3. Start Conversion

Click Convert to start the bulk conversion of all selected HDP files. The process will begin right away.
reaConverter - Start HDP conversion

Step by step

See It in Action

For quick and effortless HDP file handling on your PC, reaConverter offers powerful conversion tools with batch processing. Best of all, it works entirely offline — ensuring your sensitive data never leaves your computer.

Extra Tools

Do more with your files

Converting HDP files for use in a larger project? reaConverter offers many ways to process files, so you can customize them according to your requirements.

Our range of editing options includes auto-processing options such as auto-rotate, auto-crop, watermarking and more. Change Color Space, copy Metadata, set DPI, manage ICC Profile, control Bit Depth.

Image editing

User reviews

From those who tried it

Average User Rating:
Last updated on July 01, 2026
My photography business relies on fast, accurate processing of images. With reaConverter’s Watch Folder, I drop my RAW photos into a folder and they’re instantly converted to high-res JPEGs with custom naming and watermarking. It’s streamlined my post-processing more than I imagined possible.
Emily R.
Emily R.
Photographer
For agencies handling confidential data, reaConverter eliminates cloud-upload risks while delivering unmatched conversion reliability. Our team uses it both in-office and remotely with identical results.
Jamal Bailey
Jamal Bailey
Satisfied Customer
Exactly what I needed! Simple, fast, and no bloat. I use reaConverter Lite to resize and convert batches of images for documents. The presets make it super easy, and everything works smoothly.
Mark Jones
Mark Jones
Happy User
I'm really impressed with this software - it converts files between formats incredibly fast!
Lin Zhang
Lin Zhang
Happy User
We use reaConverter in our department to handle image and document conversions for multiple teams. The Watch Folders function is brilliant — I configured different folders for different workflows, and now everything happens automatically in the background. No more manual conversions or missed files. Rock-solid performance!
James L.
James L.
IT Manager
After 200+ conversions on my budget laptop (i3-1115G4/4GB RAM/Win11), reaConverter outperforms heavyweight tools. Zero crashes, low CPU usage during batch processing, and no internet dependency - exactly what professionals need.
Walter Morgan
Walter Morgan
Satisfied Customer

Questions & Answers

HDP files: Frequently Asked Questions

Can reaConverter open HDP files?

reaConverter fully supports the HDP file format – open, edit, and export HDP files to any other popular file format with ease.

How do I change HDP to another format?

reaConverter is a user-friendly tool for converting HDP files. Once installed on your computer, it allows you to convert all your .hdp files at once with just a few clicks. You can even convert hdp images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert HDP online?

If you only want to convert a few HDP files, you are welcome to try our free online HDP converter.

How can I turn HDP files on my computer to another format?

The best way to convert HDP files on your PC is to get a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch files conversions, including conversion from HDP.

How can I automate HDP files conversion?

reaConverter supports all the essential automation features, such as right-click сonversion and Watch Folders, for the most efficient automated file conversion in any software of its kind.

Can I convert HDP files using scripts or the command-line interface?

reaConverter provides full access to all its features from the Windows command-line shell, including the command-line hdp converter.

What else can I do with reaConverter?

Convert CAD formatsSet file dateConvert raster to vectorSet picture bit depthConvert microscopy files

What formats can I convert a HDP file to?

Discover More

Beyond HDP conversion

Convert .hdp files in batches of any size, with editing and processing applied along the way. The same tool also handles 700+ other formats, including CAD, medical imaging, and GIS.

Free trial · Windows 10/11 · v8.0.248 · Files never leave your computer

reaConverter software