BinEd

Overview

BinEd is a Java-based binary and hex editor for people who need to inspect or modify file contents across desktop, Android, or browser workflows. Its mix of multiple numeric views, text search, and integrations makes it a flexible general-purpose option; its stated large-file issues call for caution during heavy editing.

The project is open source under Apache License 2.0, though additional addons may use other licenses. Android users also get a privacy policy stating that the app obtains no information, requires no registration, and shares no collected data with third parties.

For more options in this category, browse Hex Editors.

Key features

• Multiple representations: View hexadecimal codes alongside text, or switch to binary, octal, or decimal. This is useful when a value is easier to interpret in a different base than raw hex.
• Text handling and edits: Unicode and other charsets, insert and overwrite modes, and undo/redo support a range of editing tasks without limiting the workflow to one character set or edit style.
• Search: Find text or hexadecimal sequences, with matches highlighted. Search/replace is only partial in the editor application, so readers who depend on replacement workflows should account for that limitation.
• Comparison and extensibility: Byte-for-byte comparison is marked as done, and the plan details include scripting and plugin support. The download page also lists integrations with NetBeans, IntelliJ, Eclipse, JDeveloper, BlueJ, jEdit, Autopsy, and Ghidra, which may suit users who want the editor alongside an existing development or analysis environment.
• Large-file handling: The maker says the editor supports files up to exabytes, but Android uses partial-file mode. The project also warns of possible Java heap space freezes after many large modifications, memory leaks, and possible delta-mode corruption if another application changes the files at the same time. Those caveats make it a less reassuring choice for sustained, high-risk edits to very large files.

Pricing

BinEd is free and open source, with no free trial because the editor is already free. The BinEd plan costs nothing and includes the editor, binary comparison, scripting support, and plugin support. The Android app is described as a free service. There is no lower paid tier to trade features against, so the main practical qualification is the project's stated editing and large-file caveats rather than a plan cap.

Platforms

BinEd covers web, Windows, macOS, Linux, and Android. The desktop 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. The browser demo runs using CheerpJ by Leaning Technologies. This breadth is useful if a reader wants the same general editor across environments, though the Android version's partial-file mode is a meaningful distinction for large files.

Who it's for

BinEd suits users who need a free binary editor with several ways to read values, flexible text handling, and links into common developer and analysis tools. Its browser demo and Android build also make it relevant to readers who do not want to rely solely on a desktop install. It is a poorer fit for anyone whose work involves repeated large-file modifications or concurrent changes to files in delta mode, given the maker's stated freeze, memory-leak, and corruption risks.

Pros and cons

• Pro: Binary, octal, decimal, and hexadecimal views alongside text help users inspect values in the representation that suits the task.
• Pro: Search with highlighted matches, insert/overwrite editing, undo/redo, and byte comparison provide a substantial set of core editing tools at no charge.
• Pro: Desktop, Android, and browser options, plus multiple IDE and analysis-tool integrations, accommodate varied workflows.
• Con: Search/replace is only partial in the editor application, limiting its usefulness for replacement-heavy tasks.
• Con: The maker warns of freezes after many large modifications, memory leaks, and possible delta-mode corruption under concurrent file changes, which weakens confidence for demanding large-file work.
• Con: Android's partial-file mode is not equivalent to full-file handling for users who need to work across an entire large file.

Alternatives

HexEd.it is worth considering if you want a free web editor with Windows, macOS, Linux, iOS, and Android platforms listed. ImHex is another free, open-source option for Linux, macOS, and Windows if you prefer a desktop-only alternative. REHex offers a free GPL-2.0-licensed option with packages for Windows, macOS, and Linux. wxHexEditor may suit readers specifically looking for a free hex or disk editor on Linux, macOS, or Windows. Hex Editor Neo is a Windows-only freemium alternative whose free plan covers basic editing features, with limited or no support; it also offers a free trial. Hex Fiend is a free, open-source option for macOS under a BSD-style license. dhex is another free option for Linux and macOS. Bedrock Viz is a free alternative listed for web, Windows, macOS, and Linux.

Verdict

Choose BinEd if you want a free, cross-environment binary editor with flexible data views, core editing tools, and integrations for developer and analysis software. Look elsewhere if your priority is dependable handling of repeated large-file modifications: its own stated freeze and memory-leak risks, along with the delta-mode warning, are important limits for that work.