HP1 Converter
Use our full-featured utility to easily convert your HP1 files into other file format in seconds — perfect for batch conversion and processing.
How to Convert .hp1 Files in Bulk
1. Install reaConverter
2. Select HP1 Files
3. Start Conversion
Convert HP1 on your PC
For quick and effortless HP1 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.
Do more with your files
Converting HP1 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.
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Average User Rating:Last updated on September 01, 2025
HP1 files: Frequently Asked Questions
What are HP1 files?
The .hp1 file extension is a variant of HPGL (Hewlett-Packard Graphics Language), a vector graphics format used for controlling pen plotters and technical drawing devices. These files contain ASCII-based plotting commands, similar to standard .hpgl files, and were often used in early CAD and engineering applications. The .hp1 extension may indicate a specific version or configuration for certain HP plotters, though it remains compatible with most HPGL interpreters and conversion tools.
Can reaConverter open HP1 files?
reaConverter fully supports the HP1 file format – open, edit, and export HP1 files to any other popular file format with ease.
How do I change HP1 to another format?
reaConverter is a user-friendly tool for converting HP1 files. Once installed on your computer, it allows you to convert all your .hp1 files at once with just a few clicks. You can even convert hp1 images directly from Windows Explorer using the right-click menu — fast and convenient.
Can I convert HP1 online?
If you only want to convert a few HP1 files, you are welcome to try our free online HP1 converter.
How can I turn HP1 files on my computer to another format?
The best way to convert HP1 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 HP1.
How can I automate HP1 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 HP1 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 hp1 converter.
What else can I do with reaConverter?
Copy metadata (EXIF, IPTC)Convert RAW photosChange format settingsChange DPISet manual file date
What formats can I convert a HP1 file to?
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