Convert ST7 to BPG

Convert ST7 to BPG without quality loss. reaConverter gives you full control over resolution, compression, and output settings.

Manual ST7 to BPG conversion wastes hours. reaConverter automates the process — just add files and click Convert. Everything happens offline on your computer — no uploads, no cloud risks.

Download
reaConverter
Convert
ST7 to BPG
Online
Convert

How to Convert Multiple ST7 Files to BPG?

1. Download and Install reaConverter

reaConverter is a standalone Windows app — download, install, and start converting ST7 files in under two minutes.

reaConverter logo
Install reaConverter

2. Load your ST7 files

Open reaConverter and add your ST7 files. You can load individual files, entire folders, or even nested subfolders.

Drop your ST7 files into the window or use File menu to browse and select folders.

Load your ST7 files into reaConverter

3. Select BPG as output format

Choose BPG as the target format. Pick a destination folder or let reaConverter save files alongside the originals.

Select BPG as output format

4. Start ST7 to BPG conversion

Hit Convert and let reaConverter do the work. The progress window shows status for each file in real time.

Start Conversion

After conversion, find your BPG files in the output folder. Click 'Show converted files' to open it directly.

ST7 to BPG Converter

reaConverter offers the fastest, simplest solution for converting your ST7 files into BPG in seconds - all files processed on your PC for maximum privacy and speed.

Download Free Trial

Do more with your files

Converting ST7 files for use in a workflow? 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.

Conversion features
Image editing

User Reviews

Average User Rating:
Last updated on January 25, 2026
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Kyle Brooks
Happy User
"This converter delivers exceptionally quick format conversions with reliable results every time."
Brian White
Brian White
Happy User
"Security was our top concern when evaluating file conversion tools. reaConverter’s offline mode and role-based access controls let us lock it down for sensitive environments. No unexpected network calls or bloat — just clean, fast conversions. Even passed our pen-testing scans without a hitch."
Marcus White
Marcus White
Healthcare IT
"An efficient all-in-one solution for image conversion and light editing, designed for maximum user-friendliness."
Elena Anderson
Elena Anderson
Happy User
"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."
R. Lewis
R. Lewis
Happy User
"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

ST7 to BPG Conversion: FAQ

What are ST7 files?

An ST7 file represents a RAW image created with the ST-X model of the SBIG CCD camera. This is a thermoelectrically cooled imaging camera that can be used in astronomy, color photometry, medical imaging and a few other scientific and industrial domains. ST7 is part of a larger group of formats, including ST5, ST6, ST8 and STX. All are considered rare and might be difficult to open outside specialized software.

What are BPG files?

BPG is a new and promising image format, which currently provides the most advanced technology in image compression. Released in 2014 by software developer Fabrice Bellard, the BPG format has been shown to include the best quality/size ratio, when compared to other popular formats such as JPG or PNG. The number of image viewers that can open BPG files is currently limited, but is expected to grow in the near future. For easier access, conversion can be done to and from the BPG format.

Can reaConverter convert ST7 to BPG?

Yes! reaConverter instantly converts .st7 to .bpg with perfect quality preservation. With its batch processing feature, you can convert multiple files at once in just a few clicks. You can even convert images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert ST7 to BPG online?

If you only need to convert a few ST7 files to BPG format, feel free to try our free online free online ST7 to BPG converter — perfect for small batches with no installation needed!

How can I turn ST7 files into BPG on my computer?

The best way to change ST7s to BPGs on your PC is to install 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 ST7 to BPG.

How can I automate ST7 to BPG files conversion?

reaConverter supports all the most useful automation features such as right-click сonversion and Watch Folders for the most efficient automated files conversion in any software of this type.

Is there a way to convert ST7 files to BPG using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line st7 to bpg converter for batch processing.

What else can I do with reaConverter?

Convert vector imagesConvert picture color spaceConvert GIS filesConvert PDFWatermark photo

Find out more

Get advanced software for file conversion, processing, and editing, giving you complete, precise control over your work.
Download
reaConverter
Buy Now
reaConverter software