Black Fox Config Builder
Black Fox Config Builder
Secure 3X-UI panel login
Single client issuance
Bulk config generator
Key Features of Black Fox Config Builder
Transform your experience with Black Fox Config Builder's main features.
Secure 3X-UI panel login
Connects directly to your remote 3X-UI panel and protects sensitive credentials/cookies using hardware-backed Android Secure Storage encryption.
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Single client issuance
Create individual clients with custom or auto-generated names, set traffic quotas (GB), choose expiry periods (days), and assign specific inbounds.
Improved performance and stability.
Regular software updates.
Enhanced user experience.
Why choose Black Fox Config Builder
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Bulk config generator
Generates dozens of client configurations in batch mode within seconds, with customizable remark/naming patterns for organized provisioning.
Instant QR codes & shareable links
Shows high-resolution QR codes for quick scanning and provides one-tap copy for connection links and subscription URLs.
Local records & lifecycle management
Keeps a structured history of generated configs, supports filtering, copying credentials, and deleting clients directly from the remote panel.
Reviews about Black Fox Config Builder
Discover our users' feelings and comments.
I've been using Black Fox Config Builder for a while, and it’s amazing! The design is intuitive, and the features work seamlessly.
User 1
Nov 9, 2026
I can't get enough of Black Fox Config Builder! It’s fun and engaging. It’s worth every download!
User 2
Oct 29, 2026
Black Fox Config Builder has greatly enhanced my experience. The performance is top-notch. Five stars from me!
User 3
Oct 15, 2026
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FAQs about Black Fox Config Builder
Browse the most frequently asked questions that you may interested in.
What is Black Fox Config Builder used for?
Black Fox Config Builder is an Android management tool for 3X-UI panel administrators. It helps you create clients, generate configs, and handle subscriptions from your phone without manually using the web panel.
Does Black Fox Config Builder include a built-in VPN core?
No. It is an administrative client and does not embed a local VPN core. It connects to your remote 3X-UI panel to manage accounts and credentials.
How does it connect to my 3X-UI panel, and is it secure?
It authenticates directly to your 3X-UI panel. According to the official description, sensitive credentials and cookies are encrypted using hardware-backed Android Secure Storage.
Can I create clients in bulk and generate many configs at once?
Yes. It includes a bulk config generator that can generate dozens of client configurations in batch mode, with customizable remark patterns.
What client parameters can I set when issuing a client?
You can create single clients with custom or auto-generated names, set traffic quotas (GB), set expiry periods (days), and target specific inbounds.
Does it provide QR codes and shareable links?
Yes. It can display high-resolution QR codes for scanning, and provides one-tap copy for direct connection links and subscription URLs.
Can I export generated configs for delivery to customers?
Yes. It supports exporting generated configs in multiple formats, including TXT, CSV, JSON, and subscription links.
What languages does Black Fox Config Builder support?
The app is fully localized (with LTR and RTL support) for 10 languages: English, Persian (فارسی), Russian (Русский), Chinese (中文), German (Deutsch), Turkish (Türkçe), Uzbek (Oʻzbek), Indonesian (Bahasa Indonesia), Ukrainian (Українська), and Hindi (हिन्दी).
Which Android architecture/variant is the APK available for?
The available release mentioned is an Android APK for arm64-v8a only (64-bit/arm64 devices), e.g., “Black Fox Config Builder 1.1.4 (build 9) … arm64-v8a only.”
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