Translate and decode binary, Morse code, Base64, hex and Caesar cipher instantly. 100% client-side, no sign-up, no tracking — every tool runs right in your browser.
No multi-page articles before you reach the input box. Every converter loads with the tool already in front of you — type, and it updates live.
Drop text, binary, Morse, hex or Base64 into either box — the tool detects direction.
Every keystroke updates the result live. No “convert” button, no page reload, no delay.
One click copies the result. Nothing you type is ever sent to a server — it all runs in this tab.
Morse code and binary are the flagships — everything else in the toolkit shares the same instant, in-browser engine.
Text ↔ Morse, with real audio playback.
Open tool →Text ↔ binary, bidirectional, ASCII or UTF-8.
Open tool →Encode or decode Base64 strings instantly.
Open tool →Text ↔ hexadecimal byte values.
Open tool →Classic shift cipher with adjustable offset.
Open tool →Crack any shift instantly — see all 25 decryptions at once.
Open tool →Every ASCII character with decimal, hex & binary.
Open tool →Letters, numbers and punctuation, click to hear.
Open tool →The universal distress signal — play it instantly.
Open tool →SOS, HELP, HELLO and more, ready to play.
Open tool →Every digit 0-9 with audio — 911, phone numbers and more.
Open tool →Interactive card with audio — for jewelry, tattoos and gifts.
Open tool →One-way: turn any sentence into binary instantly.
Open tool →Convert binary numbers to base-10, step by step.
Open tool →Binary ↔ hexadecimal, byte by byte.
Open tool →One-way: type a message, hear and read the code.
Open tool →Morse code and binary are the two most-searched conversions on the web — start with whichever one brought you here.