Who builds and reviews this site
About Online Converter
Learn who builds Online Converter, how its browser-based tools work, and which quality boundaries apply before a page is published.
Last reviewed: August 18, 2026
A focused browser utility
Online Converter is a bilingual collection of small tools for data, text, encoding, dates, colors, developer checks and everyday calculations. Its purpose is to help a visitor complete one concrete task without uploading the input to a conversion server.
The public site is intentionally smaller than the internal tool registry. A converter is published only after its function, examples and page-specific guidance have been reviewed.
Built and maintained by Evyatar Hazan
Evyatar Hazan designs, develops and maintains the product. The site is part of his public engineering portfolio, and its implementation, testing and production operation are maintained as one product rather than as an anonymous collection of generated pages.
What browser-side means
Converter input is processed by JavaScript in the visitor’s browser. The application does not send pasted converter input to an Online Converter backend.
The website still uses normal hosting, measurement and advertising services. Those services can receive technical request or advertising data as described in the privacy notice; browser-side conversion does not mean that the entire website is free of third-party requests.
Corrections and limitations
The tools are designed for practical checks, not as professional financial, legal, tax or security advice. Important outputs should be verified against the requirements of the system where they will be used.
If a tool produces an incorrect result or a page contains an unclear explanation, use the contact page and include the tool URL plus a non-sensitive example.