
Soundex - Wikipedia
Soundex is a phonetic algorithm for indexing names by sound, as pronounced in English. The goal is for homophones to be encoded to the same representation so that they can be matched despite minor …
Soundex Converter & Calculator at Ancestor Search
Online soundex converter with an explanation of the soundex algorithm. Examines the uses and limitations of soundex.
Soundex System | National Archives
Jan 9, 2024 · The soundex is a coded surname (last name) index based on the way a surname sounds rather than the way it is spelled. Surnames that sound the same, but are spelled differently, like …
Using the Soundex - Census.gov
Sep 3, 2024 · The Soundex is a coded surname index (using the first letter of the last name and three digits) based on the way a name sounds rather than the way it's spelled. Surnames that sound the …
Soundex Calculator - RootsWeb
Soundex is a phonetic encoding scheme which uses one letter and three numbers to represent the way names (or other words) sound, in English. This is useful for names that sound similar but are spelled …
SOUNDEX (Transact-SQL) - SQL Server | Microsoft Learn
Nov 18, 2025 · SOUNDEX converts an alphanumeric string to a four-character code that is based on how the string sounds when spoken in English. The first character of the code is the first character of …
The USGenWeb Census Project - U.S. Federal Census - Soundex
In the name Herring, the second R should be slashed out. Example: Hamner. M & N are both in the #5 category, so they should be treated as one letter and the N should be slashed out. Example: …
Search Strategies: Soundex - National Archives
Aug 15, 2016 · The Soundex search allows you to enter a name or Soundex code to find out which roll (s) of Soundex microfilm to view. If you do not know the Soundex code, enter the name in the top …
Implement Phonetic Search in Python with Soundex Algorithm
Jul 23, 2025 · Soundex is a phonetic algorithm that can locate phrases with similar sounds. A Soundex search method takes a word as input, such as a person's name, and outputs a character string that …
Soundex & Fuzzy Logic: What They Are and When to Use Them
Soundex is a classic algorithm that converts words into a 4-character code based on how they sound in English. It’s one of the earliest forms of fuzzy logic —designed to match similar-sounding words even …