Visual Morse Code Calculators
Translate, decode, hear, flash, measure, practice and design Morse code with thirty-nine distinct browser tools. The suite includes real camera-light decoding, microphone and audio analysis, interactive keying, exact timing mathematics and visual pattern generators.
Featured visual light calculators
Generate visible Morse pulses or decode a blinking lamp with a live camera graph.
Blink a full-screen Morse message with exact timing, safe brightness controls, repeat scheduling and a synchronized visual timeline suitable for demonstrations and nearby signaling.
Light and signalMorse Code Light DecoderUse a device camera to measure brightness changes, separate flashes from darkness, estimate timing and decode a visible Morse signal with a live threshold graph.
Light and signalSOS Morse Code Signal GeneratorGenerate, hear, flash, tap and time the internationally recognized SOS distress signal while clearly separating its actual pattern from myths about what the letters stand for.
Translation
Translate ordinary text and International Morse code in either direction with automatic input detection, live timing, sound, spacing normalization and a symbol-by-symbol proof.
TranslationEnglish to Morse Code TranslatorConvert English text into correctly spaced International Morse code, inspect every character mapping and calculate the exact transmission units before copying or playing the result.
TranslationMorse Code to English TranslatorTranslate properly separated Morse code into English while validating symbols, showing the code tree path for every character and identifying unknown groups instead of silently guessing.
Decoding
Generation
Reference
Explore the complete International Morse alphabet through clickable letter cards, sound, timing, tree paths and printable layouts instead of a static chart image.
ReferenceMorse Code Letters TranslatorConvert one letter, initials or a letter-only sequence into Morse and study each character independently with stroke order, sound and confusion pairs.
ReferenceMorse Code Numbers TranslatorTranslate numbers and decimal-style numeric strings into Morse while visualizing the five-element progression that makes digit patterns easier to learn and verify.
ReferenceMorse Code Punctuation and Prosign TranslatorTranslate punctuation marks and radio procedural signs with correct joined-character behavior, plain-language meanings and audio timing.
ReferenceInteractive Morse Code Tree DecoderNavigate a live binary Morse tree by choosing dots and dashes, see the current character after every step and reverse-search any letter to learn its path.
SOS
Audio and Timing
Turn text or Morse into a precisely timed tone sequence, preview the waveform and download a real WAV file with selected pitch, speed, Farnsworth spacing and volume.
Audio and TimingMorse Code Audio DecoderDecode Morse from an uploaded audio file or live microphone by extracting the amplitude envelope, estimating tone/no-tone durations and allowing threshold correction before translation.
Audio and TimingMorse Code Tone GeneratorBuild and compare continuous-wave practice tones, select pitch and rise/fall shaping, key dots or dashes manually and measure the resulting tone period.
Audio and TimingMorse Code Waveform GeneratorVisualize the exact on/off keying envelope of a Morse message, zoom from complete message to individual elements and export a labeled waveform image.
Audio and TimingMorse Code WPM CalculatorConvert Morse words per minute into dot, dash and spacing durations, or derive WPM from a measured dot length using the standard PARIS timing convention.
Audio and TimingMorse Code Message Duration CalculatorCalculate how long a specific message will take to transmit from its actual dots, dashes, character gaps and word gaps instead of estimating from character count alone.
Audio and TimingFarnsworth Morse Timing CalculatorCalculate expanded character and word gaps for Farnsworth practice while preserving faster character formation, and verify whether the requested effective speed is mathematically possible.
Audio and TimingMorse Code Timing AnalyzerAnalyze measured key-down and key-up durations, estimate the dot unit and WPM, classify each pulse and gap, quantify timing jitter and reconstruct the likely message.
Light and Keying
Blink a full-screen Morse message with exact timing, safe brightness controls, repeat scheduling and a synchronized visual timeline suitable for demonstrations and nearby signaling.
Light and KeyingMorse Code Light DecoderUse a device camera to measure brightness changes, separate flashes from darkness, estimate timing and decode a visible Morse signal with a live threshold graph.
Light and KeyingMorse Code TapperTap or hold a keyboard key like a straight Morse key, watch press duration become dots or dashes and decode completed characters in real time.
Light and KeyingMorse Code Tap DecoderDecode recorded tap lengths and pauses from a typed duration list, automatically estimate short and long presses and show exactly where character and word boundaries were inferred.
Light and KeyingMorse Code KeyboardType through a visual Morse keyboard where dot and dash buttons build characters, backspace edits symbol groups and a live tree predicts valid completions.
Light and KeyingMorse Code Keyer SimulatorSimulate straight-key and iambic paddle operation with accurate element scheduling, sidetone, mode A or B behavior and a live event timeline.
Learning
Create a personalized Koch-method learning path, choose starting characters and target accuracy, and receive a progression that adds only one new symbol after mastery.
LearningMorse Code Practice GeneratorGenerate controlled random groups, callsigns, words or mixed messages from a selected character set and play them at separate character and effective speeds.
LearningMorse Code Listening TrainerHear one hidden character or short group, type what you heard and receive adaptive repetition that concentrates on symbols you confuse most often.
LearningMorse Code Typing Speed TestCopy a displayed message using dot and dash keystrokes, measure effective WPM and element accuracy, and inspect exactly where timing or symbol errors occurred.
LearningMorse Code Quiz GeneratorBuild an interactive quiz from selected letters, numbers, punctuation or audio questions, choose question direction and receive a topic-by-topic score report.
LearningMorse Code Worksheet GeneratorCreate printable alphabet, decoding, encoding, listening and mixed Morse worksheets with answer keys, selected character sets and adjustable difficulty.
Design
Generate a high-resolution transparent or solid-background Morse image with editable geometry, alignment, text labels and downloadable SVG or PNG.
DesignMorse Code Image DecoderUpload an image containing a horizontal row of dots and dashes, threshold it into connected components, classify symbol shapes and correct the segmentation before translating.
DesignMorse Code Bracelet Pattern GeneratorDesign a bead bracelet from a message, assign separate bead sizes and colors to dots, dashes, letter spacers and word spacers, and calculate total length and bead inventory.
DesignMorse Code Necklace Pattern GeneratorCreate a centered necklace or pendant Morse pattern, calculate chain placement and component inventory, and choose horizontal, vertical or charm-separated layouts.
DesignMorse Code Tattoo GeneratorPreview a message as a horizontal, vertical, circular or line-integrated Morse tattoo, calculate finished dimensions and export a clean stencil-style SVG.
DesignMorse Code Crochet Pattern GeneratorTurn a message into a row-by-row crochet colorwork or bead-crochet pattern with configurable stitch counts for dots, dashes and gaps, repeats and printable instructions.
Conversion
Convert binary bytes into text and then International Morse, or map a raw two-symbol binary stream directly to dots and dashes using explicit rules.
ConversionMorse Code to Binary ConverterConvert Morse into a reversible binary representation using either text bytes or explicit dot, dash and separator codes, with a decoding key printed beside the result.