Play with text
Convert, compare, count, spell and see your text in 3D. Text tools for people who write in Portuguese, all in your browser: nothing is sent anywhere.
The letters you type gather on screen. Move the mouse (or your finger) to push them around.
All tools
- Format
Case converter
UPPERCASE, lowercase, Title, camelCase, snake_case and more, with Portuguese rules.
- Clean
Remove accents
Strip accents, tilde and cedilla: “coração” becomes “coracao”. Keep ç if you like.
- Web
Slug generator
Turn a title into a clean URL part: “Pão & Água” → pao-e-agua.
- Analyse
Text diff
See what changed between two versions, by words or by lines.
- Analyse
Word counter
Words, characters, sentences, paragraphs and reading time, live.
- Numbers
Number to words
Write amounts in words in European Portuguese, for cheques and invoices.
- Validate
Validate NIF
Check that a Portuguese NIF/NIPC has a valid check digit.
- Validate
Validate IBAN
Check an IBAN (PT50…) and format it in groups of four.
- Validate
Validate postcode
Check the NNNN-NNN format and turn 1000001 into 1000-001.
- Generate
Filler text
Paragraphs of placeholder text in Portuguese for mock-ups. Same seed, same text.
- Encode
Morse code
Convert text to Morse and back, and hear it as beeps.
- Encode
Spelling alphabet
Spell it over the phone: Alfa, Bravo, Charlie… (NATO/ICAO alphabet).
- Numbers
Roman numerals
From 1 to 3999 in Roman numerals, and back.
- Visualise
3D word cloud
Spin the words of your text on a sphere: bigger means more frequent.
- Visualise
Letter terrain
A 3D landscape of which letter follows which. See your text’s fingerprint.
Why textovirtual?
Writing in Portuguese has its quirks: accents, cedillas, “ão”, the long number scale (a bilião is a million million), NIF and IBAN. These tools are built with that in mind.
Every tool runs on your device and has automated tests. Where a rule is not public or not clear-cut we did not invent one: we say what the tool does and what it does not.
On this device: nothing is uploaded.