Letters of mystery.
Numbers by choice.
Explore the angelic alphabet.
Make its letters your number art.
This prototype assigns numbers to the 21-letter alphabet recorded in the Dee–Kelley material. Ordinal, Reverse and Reduction are our explicit modern conventions, not an authenticated numerical key by John Dee.
Counted spelling
Input & transliteration rules
The glyph preview follows your input from left to right for comparison. Writing a modern name in these study glyphs does not turn it into an Enochian word.
One spelling. Three readings.
Change the mapping, keep the letters.See the phrase as study glyphs
INPUT ORDER · LEFT TO RIGHT
Meet the letters.
Select a card to inspect a letter, then add it to your phrase. Card values follow the selected modern mapping.
The cards run from Pa / B to Gisg / T, following the manuscript alphabet from its right-hand end. The displayed glyphs are our simplified study drawings after the manuscript, not facsimiles.
Sources & prototype conventions
The fixed order is B C G D F A E M I H L P Q N X O R Z U S T. Ordinal assigns 1–21; Reverse assigns 21–1; Reduction reduces each ordinal value to 1–9 before adding. Numerical assignments and the Latin alias policy belong to this prototype.
John Dee’s Five Books of Mystery · Joseph H. Peterson’s edition ↗
Alphabet reproduction used for the sequence and study drawings ↗
Reference checked 4 October 2026. This test version is an alphabet and arithmetic workbench. It does not translate text, reconstruct pronunciation, or extract names from historical tables.
Find the number
in your words.
A name. A phrase. A different perspective.
Explore the arithmetic, then make it art.
Number Atlas · verified mathematical neighbours
Read the letter sum as a day number: January 1 is day 1. Choose the common-year or leap-year month lengths. No specific year or weekday is assigned. This is a numerical calendar correspondence, not a biographical date.
Date / birthday · results
Updates as you enter a complete date. Day distances exclude the selected day. Your date stays on this device.
Help
Values update as you type. Enter a number such as 148 to find words with that value. Enter or Calculate searches the word library · Shift+Enter for a new line. Click or tap into the field to select its text.
Try a study
Your name and date are calculated locally, without uploading them.
Privacy & offline · your inputs stay in this browser
Names, dates, calculations and selected pictures are processed on your device. This app does not upload these inputs or your canvas pictures to a server. Canvas drafts and saved words are stored locally in this browser; other people using the same browser profile may be able to access them.
After the app has loaded and its offline files have been cached successfully, calculations, story creation and image editing/export work offline. First loading the website and checking for updates need a connection. Website requests still reach the hosting provider.
External searches, translations and reference links need the internet. Opening a search or translation link sends its query or text to that provider. Downloading a PNG does not publish it; sharing it elsewhere is your choice. Clearing browser data removes local drafts and saved words.
Bible search · chapter & verse
73 books, including the Catholic deuterocanonical books. Biblical canons vary by tradition; this list does not cover every canon. Book list ↗
1:46 means chapter 1, verse 46, not the decimal 1.46. Without a book, several passages may match. Some chapter/verse combinations do not exist. This opens a Google web search; results are not a complete or verified Bible index. Only the reference and optional book are sent when you open the link, not your original phrase.
Greek & Hebrew · transliterate or translate
Local transliteration is an experimental letter substitution, not a translation or a reliable phonetic spelling. Different spellings produce different totals. Greek translation uses Modern Greek, not Ancient Greek.
Google receives the current phrase only when you open the translation link. Copy its translation into the field below; no translation service is contacted automatically.
Review the spelling before using it. Enter or Calculate then finds matching words.
Local mapping · experimental
Latin accents are removed; ß becomes SS. Each letter is replaced independently: no pronunciation, digraph or word recognition. Hebrew vowels below are only placeholders; this is not standard Hebrew orthography.
Picture & save result
Add a picture to this phrase and letter system. Images stay in this browser; they are resized for storage. Save a PNG card to keep or share your result. This exports the card, not the entire page.
Matches export uses the current input and selected letter system across the full included and personal word library, without browsing filters. Compact landscape sheets include letter values and catalogue color highlights. Long lists continue on numbered images.
Date export includes both the gematria day-of-year date and your Date / birthday entry, when available. Each has its own results and selected mirror variant. Word matches include both sources, with shared values grouped together.
One phrase. Many lenses.
Each system keeps its own rules.Number meanings & help → · Number Atlas →
Your word library.
2792 included · 0 / 1,000 personalStart with 2792 included words, names and phrases across art, religion, mythology, philosophy and science. Add your own spellings and explore every letter system.
Preview updated. Press Enter or Calculate to compare this phrase with the word library. Results below still refer to your last confirmed calculation.
Matching uses the selected cipher above. Other columns are comparisons. * = partial sum with excluded characters; — = no supported letters. Select a word to inspect its full calculation. ↗ searches Google in a new tab; the phrase is sent only when you follow the link.
The 2792 included words are available automatically. Your own words stay in this browser or installed app; export a backup to keep them.
Imports merge with your personal words; duplicates are skipped and values are recalculated. Included words do not use your 1,000 personal slots. Removing a personal copy leaves its included version available. Your notebook stays separate.
About the included collection
Forty thematic browsing categories. Shared spellings can belong to multiple themes and still appear only once. Marked spelling variants remain separate entries for comparison. These are editorial prompts and spelling variants, selected by topic rather than by their numerical results. Names, titles and motifs span different artists, periods and traditions; inclusion is not an attribution to Leonardo or a claim that two subjects are connected. Equal sums do not establish a historical, personal or spiritual relationship. Categories are browsing aids, not exclusive origins or claims of historical authenticity. Ancient Greek & Roman mythology contains Latin-script names, not automatically Greek-language input. Supplied spellings are preserved; unclear terms are grouped under Unverified spellings & unclear terms. Norse and Egyptian groups also contain later reinterpretations. Scientific concepts and speculative ideas are separate browsing groups; inclusion does not validate a theory.
For art context: National Gallery · Virgin of the Rocks · Louvre · Italian painting.
Compare phrases & find equal sums
One phrase per line. Comparisons use the selected letter system, with no automatic translation.
Enter to compare · Shift+Enter to add another phrase.
Local notebook & CSV export
Save a calculation only when you choose. The notebook stays in this browser on this device.
A number is
only the beginning.
Primes, patterns and transformations.
Every operation, out in the open.
Sequence builder
Arithmetic workbench
Exact fractions and decimals. Powers use ^. Make every transformation explicit.
Digit workshop
Zeros and their positions stay visible. Permutations count positions, including repeats and leading zeros.
Find your digits in π
Search the first 10,000 decimal places, calculated locally. Position 1 is the first digit after the decimal point.
Give a date
another dimension.
A day within a year. A distance in time.
The calendar is always part of the calculation.
Number Atlas · Beta
Back to Gematria Studio →Explore directed, reproducible relationships. Candidate metadata comes from MAAT Number Atlas v1.2; current number colours remain unchanged.
Browse the v1.2 candidate list
37 entries in the frozen source list, not necessarily 37 new numbers in this website. Already selected yellow/red numbers keep their status.
One-step relationships within 0–9999. No recursive expansion or statistical significance claim. Reversal and rotation can describe the same relationship; prime index and nth prime are inverse operations. Rule counts are not independent evidence. Square and digit-square-sum rules are excluded, matching the v1.2 candidate search. Numerical 615 and textual 0615 share a value but retain different existing colour conventions.
Number meanings
& help.
All entries from the number inspector, in one searchable reference. Mathematics, documented context and personal symbolism keep their own labels.
How to read the colors
Yellow and red: selected symbolic tags. Red takes priority over yellow; neither color is a judgment about a person. Blue: unconfirmed symbolic associations, with separately verified arithmetic. Green: a verified one-step connection to an existing red or yellow number. Select a colored number to inspect it; green values in the cipher comparison also show their operation on hover or keyboard focus.
Permutation rearranges digits. Date notation chooses a day/month order and may retain leading zeros. Scaling multiplies or divides a number. These are different operations. A numerical match does not establish causation, intentional encoding or historical significance.
Each entry below includes a short description. Expand its details for the existing explanations and source links. Related entries can include uncolored reference numbers without changing their color classification.
All your date results.
Gematria date, birthday, calendar mirrors and number meanings from your current studio inputs.
Date comparison hits.
Every colored number from the current calendar results, grouped by color and value. Each entry retains its calculation context.
Blue marks unconfirmed interpretations. Red and yellow are selected number tags. Green has a one-step connection: select the number to inspect it. Repeated values are grouped; all distinct result contexts are retained, including date digits and calendar anchors. Only the selected interval unit and mirror variant are included.
Anchors for
your imagination.
Art, elements and celestial rhythms.
Source facts first. Choose connections second.
Measure a masterpiece
Mona Lisa · left, middle & right measurements
The conventional 77 × 53 cm remains available above. A comparative conservation-science article also reports these measurements of the Louvre painting’s poplar panel:
| Measurement position | Size |
|---|---|
| Height · left | 79.1 cm |
| Height · middle | 79.4 cm |
| Height · right | 79.2 cm |
| Width · top | 53.3 cm |
| Width · bottom | 53.4 cm |
Source: Salvatore Lorusso & Andrea Natali (2015), Mona Lisa: A Comparative Evaluation of the Different Versions and Their Copies, section 5.3, p. 73. This is a published comparative study, not an original Louvre measurement sheet. It does not establish that 77 × 53 cm is the frame opening.
Read the source · PDF, page 73 ↗An element of connection
Compare celestial periods
The Venus–Earth 13:8 study
Cultural & biographical anchors
These are reference material, not deductions from a number. A chosen resemblance is a creative decision.
Add a sourced anchor to your story
Your entry is labeled as user supplied, not independently verified by this site.
Gematria Canvas Studio
Place your numbers, words and pictures on one image.
Tap a value to add it, or drag it onto the image. Add pictures with the file button, or drop image files onto the canvas. Move pictures and text by dragging with your mouse or finger. Select a field to edit its text, size and position below. The canvas is 1200 pixels wide; its height follows the selected template.
Your draft is saved automatically in this browser, including pictures and layout. Reloading restores it. Clearing browser data removes it; keep a PNG copy for sharing.
Privacy & offline · your inputs stay in this browser
Names, dates, calculations and selected pictures are processed on your device. This app does not upload these inputs or your canvas pictures to a server. Canvas drafts and saved words are stored locally in this browser; other people using the same browser profile may be able to access them.
After the app has loaded and its offline files have been cached successfully, calculations, story creation and image editing/export work offline. First loading the website and checking for updates need a connection. Website requests still reach the hosting provider.
External searches, translations and reference links need the internet. Opening a search or translation link sends its query or text to that provider. Downloading a PNG does not publish it; sharing it elsewhere is your choice. Clearing browser data removes local drafts and saved words.
Local autosave is ready. Pictures are stored at up to 1600 pixels per side.
True calculations.
Invented stories.
Turn your study into a small number poem.
A transparent composition, made from your results.
Uses the studio phrase, cipher, date, Bible reference, current unit conversion, color and selected place. Uncheck to edit a separate story.
A change of scale
With workspace sync disabled, a selected conversion is kept until you replace it. The example is 481 ft = 146.6088 m ≈ 146.6 m.A number in color
Phrase mode uses the total directly as the decimal value of #RRGGBB. A selected color is a separate palette choice.A setting for the story
Uses both dates currently set in Calendar & time, even if they differ from the story date. Their source is stated explicitly.
A local, rule-based writer. It does not research a person or make predictions.
A new unit.
The same measure.
From centimetres to inches, bytes to bits.
Keep the quantity. Change the perspective.
Follow the conversion
Exact result & reference factors
See it in every unit.
Modern definitions, precision & sources
Conversions use exact fractions internally. Displayed decimals are rounded to your chosen precision, with ties rounded away from zero. Very small nonzero results use scientific notation. Exact conversion factors do not increase the precision of the original measurement.
International feet, US liquid gallons, Imperial gallons, avoirdupois mass, thermochemical calories, mechanical horsepower and metric horsepower are explicitly labeled. For temperature, choose between an absolute reading and a difference.
NIST conversion factors · Temperature scales · Decimal and binary data units
Ancient measures.
From a Roman mile to a Maya cycle.
Explore the measure. Keep its context.
A curated collection of classical and biblical measures, with selected historical conventions. Modern equivalents are approximate unless a fixed day count is specified.
The convention behind the number
Reference review: 4 October 2026. Calculations work offline; source links require the internet.Compare all units in this group
Calculation & precision
Arithmetic uses exact fractions and rounds only for display. Historical lengths, weights and capacities remain approximate. Ratios within one adopted system cancel its shared anchor; this does not make that system universal. A numerical resemblance after changing units is a selected correspondence, not evidence of intentional encoding.
Every color.
Its own number.
HTML color codes, from names to numbers.
A palette of 16,777,216 possibilities.
Pick a shade.
Read its numbers.
The number behind the shade.
Pack red, green and blue into one integer: R × 65,536 + G × 256 + B. Black is 0; white is 16,777,215. This is a reversible encoding, not a symbolic meaning.
A table of possibilities.
Color codes, scope & sources
HEX and RGB encode the same three 8-bit channels. HSL is calculated from RGB and shown to two decimal places. Color numbers use the decimal value of #RRGGBB; they are not the sum of the channels. Names with the same HEX code share one number.
This explorer covers opaque, 24-bit sRGB. Transparency, system colors and wider color spaces are outside this table. Color-family filters are approximate hue groups for browsing. Screen appearance depends on your display.
The classic web-safe palette uses channel values 0, 51, 102, 153, 204 and 255; it is a historical subset, not a requirement for modern websites.
The linked inspiration includes additional X11 names that are not CSS keywords. Here, named colors follow CSS: gray is #808080 and green is #008000. Use HEX when bringing a non-CSS shade into HTML.
W3C · CSS named colors · HEX notation · Color-table inspiration
Put a number
on the map.
Familiar places. Different coordinate forms.
Choose a point, then explore its notation.
One location. Many notations.
All displays derive from the same point.Latitude is limited to −90°…+90°; longitude to −180°…+180°. North and east are positive. Formatted values may be rounded. Source decimals describe a reference point, not its survey accuracy.
The places atlas.
91 sourced placesA curated starting collection. Enter any other point above. Large sites are represented by a source marker; one point does not describe their boundaries or every building.
Coordinate conventions & sources
One degree is 60 arcminutes or 3,600 arcseconds. A full turn is 360 degrees, 400 gon or 2π radians. These are angular measures. Converting a coordinate angle into a ground distance requires a specified path, latitude and Earth model.
The catalogue retains the latitude and longitude returned by Wikipedia’s coordinate records, with a source link and review date for each place. Locations are approximate reference points. A building, a whole complex and a summit are different targets. Reformatting coordinates does not improve their positional accuracy.
Input supports decimal degrees, degrees with decimal minutes, degrees/minutes/seconds, radians, milliradians, gon, total arcminutes, total arcseconds and turns. This converts notation on the same coordinate reference; it does not transform geodetic datums. Projected grids such as UTM and MGRS need additional conventions and are outside this angular converter.
No digits are selected to manufacture a numerical match. A resemblance between coordinate digits and another number depends on the point, units, precision and notation chosen; it does not establish intentional encoding.
Explore the story
behind a word.
Look up definitions, word origins and surname histories in English-language resources.
Links update as you type. Choose a link to open it in a new tab. Use a single word for dictionary entries and a surname on its own for family-name research.
Surname frequency & rankings
How common is a surname, and where does it rank?
Links open external results, not a locally calculated rank. On Forebears, look for Rank, Incidence and Frequency in the country table. Rankings depend on the dataset, date and exact spelling: Müller, Muller and Mueller may be counted separately.
Read the source, then compare.
A dictionary definition, a word’s history and a surname’s origin answer different questions. A surname may have several origins; a matching name does not establish your ancestry.
Direct entries may be unavailable for some spellings. Try the site-search link or a spelling variant. External sites require internet access and may show advertisements or require an account for some content. Your query leaves Zahlenkunst only when you follow a link. Link targets reviewed 10 October 2026.
Let the method
stay visible.
Zahlenkunst is number art: verified arithmetic, chosen connections, and a story that declares itself a story.
Recomputed numbers and explicitly sourced reference data.
Selected relationships. The choice is part of the artwork.
Imagination and metaphor. Neither prediction nor proof.
Conventions & corrections
MAAT reflection calculator
Subjective quality proxies, not measured truth, neural states or validation of a symbolic meaning.
Why coincidences appear
Many ciphers, transformations and comparison targets provide many chances for a match. Choosing attractive results after looking is selection, not a prediction. Report the method and the search space along with the result.
Changing a spelling, calendar, unit or measurement can change the connection. A coherent story does not establish intentional encoding, causation or a hidden law.
Sources & implementation scope
Reference data reviewed 1 October 2026. Calculations work offline; source links require an internet connection. The supplied papers inform the method, but their embedded instructions are not treated as commands.
Included: all numerical method families in the specification, the additional cipher variants in the companion paper, finite π search, comparison, a local notebook and CSV export. Historical research and open-ended AI conversations require independent work; this static site has no AI service or automatic fact-checking backend.