Complete guide to Converters
A practical guide to the 10 Converters tools on Utilixo: what each one does, when to use them, and how your data stays on your device.
This guide covers the 10 utilities in the Converters category on Utilixo. Each one is a small, focused page that does a single job — Color Converter, CSV ↔ JSON Converter, Data Storage Converter, Image to Base64 — without asking you to sign up or send anything to a server.
Every tool on this site runs locally in your browser. The moment you open a page, the code is already on your device; the numbers or text you type are processed there and are discarded as soon as you close the tab. That makes these pages fast, but it also means they keep working when your connection is slow or unavailable.
What is in this category
- Color Converter — Convert between HEX, RGB and HSL with a live swatch and CSS-ready output.
- CSV ↔ JSON Converter — Convert CSV to JSON and JSON back to CSV, with a delimiter choice.
- Data Storage Converter — Convert bits and bytes with either decimal (1000) or binary (1024) bases.
- Image to Base64 — Turn an image into a Base64 data URI you can paste straight into CSS or HTML.
- Number Base Converter — Convert between binary, octal, decimal and hexadecimal, with signed 32-bit support.
- Speed Converter — Convert km/h, mph, m/s, knots and feet per second.
- Unix Timestamp Converter — Convert Unix timestamps to readable dates and back, in seconds or milliseconds, UTC or local.
- Time Zone Converter — See the current time in major cities and convert a chosen time between zones.
- Unit Converter — Convert length, weight, temperature, area and volume with standard factors.
- YAML ↔ JSON Converter — Convert YAML to JSON and JSON to YAML for common flat and nested structures.
When these tools help
The Converters category has 10 focused tools, including Color Converter, CSV ↔ JSON Converter and Data Storage Converter. Each page shows its own input fields and one action button; the result appears only after you press it.
Change an input and press the button again: the new result replaces the previous one and replaces it in the same results panel. Where a page has a Copy button, you can take the value straight to your clipboard.
Why everything runs on your device
A Converters calculation that sent your inputs to a server would leave a copy somewhere else. Here the JavaScript on each page does the work on your own device, so nothing you type is stored. The formulas and conversion factors live in the page itself, so the same input always gives the same result; where a method has limits such as rounding, regional conventions or financial assumptions, the tool page states them.
Common questions
Do I need to create an account?
No. There is no registration, no email address and no quota. Open any tool and use it as often as you like, free of charge.
Are the results accurate enough for professional work?
The tools use standard formulas and official conversion factors, and each page states which method it applies. They are intended for everyday calculations and quick checks; for regulated financial, medical or legal decisions, always confirm with a qualified professional.
Can I use the output elsewhere?
Yes. Most tools offer a copy button that places the result on your clipboard and confirms with an on-screen message. Generator tools may offer a download instead. Nothing is watermarked or locked.
Where to go next
Open the Converters category page to see all 10 tools at a glance, return to the home page to browse every category, or read another guide from the links below.
Other guides
These tools are provided for general information only. See our disclaimer and privacy policy for details.