Streamlined Image Processing with chaiNNer

chaiNNer is a free node-based image processing GUI designed for Windows, focusing on simplifying the chaining of image processing tasks. Initially developed as an AI upscaling tool, it has evolved into a highly flexible application that caters to a variety of image processing needs. Users can customize workflows by connecting different nodes, enabling a straightforward approach to complex image manipulations.

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The program leverages GPU acceleration and is built using Python and PyTorch, ensuring efficient performance for demanding tasks. Whether you are looking to upscale images or perform intricate processing operations, chaiNNer provides an intuitive interface that allows for easy experimentation and customization, making it suitable for both beginners and advanced users.

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Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.
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Is chaiNNer safe?

99/100

Score result: Clean

This file passed a comprehensive security scan using VirusTotal technology. It is safe to download.

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Scan Info

Last scan
Wednesday, January 7, 2026
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VirusTotal · Full report

File Integrity

File
0.25.1.exe
SHA256
a3670b54a59eb371f9f742e56d6f656b8a679e3334fbc81c8d88c3c034877c16
SHA1
f077884fdb12cf5607b315160d7ce2454bab1d87

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chaiNNer has been thoroughly scanned by our advanced security systems and verified by industry-leading partners. This file comes from the official developer and has passed all our security checks, showing no signs of viruses, malware, or spyware. For more information, visit our Security and Trust Center