010 Editor is a professional text/hex editor designed to edit any file, drive, or process on your machine. Use our unique Binary Templates technology to understand any binary file format. Includes a whole range of powerful analysis and editing tools.

PSPad editor is a programmers editor with support for multiple syntax highlighting profiles. It comes with a hex editor, CP conversion, text differences, templates, macros, spellcheck option, auto-completion, Code Explorer and much more.

Easy to use, reliable hex editor. Many features:INS/OVR, find, compare, clipboard, EBCDIC. Display/edit over 50 values (8/16/32/64 decimal, hex, float, endian). Unlimited undo, background searches, macros, calculator, customization, >4 Gbyte files.

Powerful Text, HEX and Programmer's Editor with Syntax Highlighting/Coloring for many languages including C/C++, HTML, VB, Java, Perl, ASP and more. HEX Editing, Column/Block editing, SFTP Support, Spell checker, UNICODE, UNIX/MAC conversions.

This is the fastest and easiest hex editor available anywhere! MDI interface, multi-level undo & redo, extensive drag & drop support, blazing search/search & replace, file comparison, delete and insert characters like a word processor, much more.

Pick color from screen.

Jitbit Network Sniffer is exactly what its name says - it is a Network Sniffer tool. It monitors your network traffic and shows the captured IP packets in the list. Packet content can be viewed in text or HEX, and the traffic can be filtered.

Fast calculator to compute hash, checksum, HMAC values for file, text and hex string. Supports MD2, MD4, MD5, SHA1, SHA2, RIPEMD160, PANAMA, TIGER, CRC32, ADLER32 algorithms and the hash used in eMule and eDonkey (eDonkey2000, ed2k) tools.