BinEd

BinEd is a free, open-source binary and hex viewer and editor written in Java. It displays data as hexadecimal codes and text, with binary, octal, and decimal code modes. Editing tools include Unicode and other charsets, insert and overwrite modes, undo and redo, and text or hexadecimal search with highlighted matches. The maker says the editor supports files up to exabytes; the Android page qualifies this with partial file mode. BinEd is available as a Java application for systems supporting Java 8 or later, an Android APK, and a browser demo that runs using CheerpJ. The project uses Apache License 2.0, though additional addons may have different licenses. Listed integrations include NetBeans, IntelliJ, Eclipse, JDeveloper, BlueJ, jEdit, Autopsy, and Ghidra. The maker notes possible Java heap-space freezes after many large modifications, possible delta-mode corruption if other applications change files at the same time, and memory leaks. The Android app requires no registration and shares no collected data with third parties, according to its privacy policy.

BinEd provides a broad set of binary inspection and editing modes at no cost. Its listed Java memory and delta-mode issues are worth considering for intensive file work.

BinEd suits developers and technical users who need to inspect or edit binary data across desktop, Android, or a browser demo. Its listed IDE and analysis-tool integrations may also suit users working with those environments.

Overview

BinEd is a Java-based binary editor for people who need to inspect and change file contents at the byte level, with builds spanning desktop, Android, and a browser demo. Its broad set of display and editing modes costs nothing; the main caution for heavy editing is the maker’s warning about Java memory problems and possible corruption in delta mode.

The core project uses Apache License 2.0, while additional addons may carry different licenses. The Android app requires no registration, and its privacy policy says it obtains no information and shares no collected data with third parties. For more tools in this category, browse Hex Editors.

Key features

BinEd pairs a range of numeric representations with practical editing controls. It displays hexadecimal values alongside text and can show codes in binary, octal, or decimal, which helps when a file needs to be read in a representation other than hex. Unicode and other charsets, insert and overwrite modes, and undo/redo round out the editing workflow.

Search works with text or hexadecimal values and highlights matches. Search and replace is only partial in the editor application, so it is not a complete substitute for a dedicated replacement workflow. Byte-for-byte comparison is marked as available, and scripting and plugin support are listed. The editor is said to support files up to exabytes, but Android’s large-file handling is qualified as partial file mode; that breadth should not be mistaken for a guarantee of smooth work on every device or workload.

The maker also notes possible Java heap-space freezes after many large modifications, memory leaks, and potential corruption in delta mode if another application changes the same files simultaneously. Those caveats matter most for sustained, high-impact editing; users working on critical files should account for them.

Pricing

BinEd costs free. The free plan is the free and open-source editor, and the Android app is described as a free service. There is no paid tier or free-trial decision to weigh. The Apache License 2.0 applies to the project, though additional addons may use different licenses.

Platforms

BinEd is available for Android, Windows, macOS, Linux, and the web. The Java application runs on systems supporting Java 8 or later, including BSD variants. Downloads include Windows and macOS installers, a ZIP for other platforms, and an Android APK. A browser demo runs using CheerpJ by Leaning Technologies. Integrations are listed for NetBeans, IntelliJ, Eclipse, JDeveloper, BlueJ, jEdit, Autopsy, and Ghidra.

Who it's for

BinEd suits users who want a no-cost hex editor across several operating systems, especially those who value multiple numeric views, charset support, and both insert and overwrite editing. Its Android build and browser demo add ways to access the editor beyond a conventional desktop installation. It is a less comfortable choice for intensive modification sessions or delta-mode work where concurrent file changes could put data at risk.

Pros and cons

• Pro: Hex, text, binary, octal, and decimal views plus Unicode and other charsets make it useful for varied inspection needs.
• Pro: Text and hex search, highlighted matches, undo/redo, and byte-for-byte comparison cover core analysis and editing tasks.
• Pro: Free availability across desktop, Android, and browser-demo options broadens access without a subscription cost.
• Con: Search/replace is partial in the editor application, limiting its usefulness when extensive replacement is central to the job.
• Con: Heap-space freezes and memory leaks may disrupt large editing workloads.
• Con: Delta mode can risk corruption if another application modifies the files at the same time.

Alternatives

Choose HexEd.it if you want a free option also spanning web, desktop, and mobile platforms. Bedrock Viz is another free choice for readers seeking a tool associated with Minecraft Bedrock Edition worlds. For Linux and macOS, dhex is a free alternative. Hex Editor Neo may fit Windows users who want a freemium option with a free tier for basic editing and a trial.

Hex Fiend is a free, open-source option for macOS, while HxD is free for private and commercial use on Windows. ImHex offers a free open-source alternative for Linux, macOS, and Windows. REHex is another free option with packages for those desktop platforms.

Verdict

Choose BinEd if you want a free, cross-platform editor with flexible data views, charset support, and a capable set of core editing tools. Its main reason to look elsewhere is the risk of memory trouble during heavy changes and the delta-mode corruption caveat; for lower-risk inspection and moderate edits, its breadth makes it a strong fit.