

9+ similar apps compared and reviewed
Whether you want more options like CertTool or a completely different take on the same concept, our curated list of 9+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.













A minimalist, high-performance terminal for engineers, offering fast and reliable remote and local workflows. Manage heterogeneous sessions side by side with multi-layout workspaces and smart resizing. Supports SSH, local shell, serial connections, and ZMODEM file transfers.


A comprehensive offline toolkit for developers, offering 14 essential utilities for encoding, decoding, formatting, and testing code snippets. Streamline your workflow with instant access to tools like Base64 converters, JSON formatters, and RegExp testers, all within a clean, fast interface.




Easily inspect the details of TLS/SSL certificates directly from your browser. This tool helps you understand certificate information, including those from Let's Encrypt, without needing to be a security expert.


Discover trending GitHub repositories through an intuitive card-based interface. Swipe to save or skip, and filter by star count and topics to find projects tailored to your interests. Build a personal collection of favorite repositories and receive daily discovery reminders.

