Dataescher Home Page
Dataescher creates innovative software solutions for developers and firmware engineers. At Dataescher, we focus on providing tools that are streamlined, user-friendly, and built to enhance productivity. We are constantly improving and expanding our software based on customer feedback.
A list of products Dataescher offers include the following:
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Dataescher HexEditor is a high-performance Windows hex and binary editor, built for firmware and embedded developers working with large firmware data files. It combines a fast graphical interface with advanced support for Intel HEX, Motorola HEX, ELF, and other formats, offering powerful editing, analysis, and CRC tools that scale well beyond traditional hex editors. |
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Dataescher DHex is a free powerful command-line hex editing utility for developers and embedded engineers, enabling scripting-friendly manipulation of Intel HEX, Motorola HEX, Tektronix HEX, ELF files, and other formats. It supports advanced data editing, remapping, merging, and customizable CRC calculations for automated build and firmware workflows. |
Free online tools
These run entirely in your browser, with nothing to install and nothing uploaded. Every setting lives in the address bar, so a result can be bookmarked or pasted into a bug report and it will come back exactly as you left it.
| CRC Calculator |
Compute a CRC over text or hex data at 8, 16, 32 or 64 bits, from your own polynomial, seed, reflection and final XOR or from any of 70 standard presets. Step through the algorithm one bit at a time to see the register move, and copy out ready-to-paste C, C#, VB.NET or Delphi code written for exactly the parameters you chose. |
| Newton Curve Fitter |
Enter a sequence of values and watch the forward difference table fill in, then read off the exact polynomial that passes through every one of them. The arithmetic is kept in exact fractions, so the coefficients never drift into floating point round-off. |