Text & AI

Text and AI tools that do real work on your words. Summarise, rewrite, simplify, expand, translate, analyse sentiment, extract structure and more — the everyday language jobs a team actually needs. Try them in your browser or wire them into your product by API.

Text & AI
Write headlines
titles that earn the click honestly
POST /text/headline$0.003
Text & AI
A/B copy variants
generate options, you pick the winner
POST /text/ab-variants$0.003
Text & AI
Name ideas
brand and product names on demand
POST /text/name-ideas$0.003
Text & AI
Slogans
taglines that stick, in batches
POST /text/slogan$0.003
Text & AI
Write a bio
profile-ready, in the right length
POST /text/bio$0.003
Text & AI
Cover letter
tailored to the job in minutes
POST /text/cover-letter$0.003
Text & AI
Interview questions
for any role, ready to ask
POST /text/interview-questions$0.003
Text & AI
Video script
for YouTube, TikTok or a demo
POST /text/script$0.003
Text & AI
Newsletter
a full issue from your notes
POST /text/newsletter$0.003
Text & AI
Changelog
turn commits into release notes
POST /text/changelog$0.003
Text & AI
Content ideas
a batch of angles to write about
POST /text/content-ideas$0.003
Text & AI
Score leads
rank prospects by how likely they buy
POST /text/lead-score$0.003
Text & AI
Route tickets
send each one to the right team
POST /text/ticket-route$0.003
Text & AI
Summarize reviews
what customers say, in one read
POST /text/review-summary$0.003
Text & AI
Analyze feedback
themes and sentiment from open text
POST /text/feedback-analyze$0.003
Text & AI
Categorize expenses
sort transactions automatically
POST /text/expense-categorize$0.003
Text & AI
Categorize products
sort a catalogue into taxonomy
POST /text/product-categorize$0.003
Text & AI
Product attributes
pull specs out of descriptions
POST /text/product-attributes$0.003
Text & AI
Normalize product data
clean, consistent catalogues
POST /text/product-normalize$0.003
Text & AI
Analyze logs
find the errors that matter in the noise
POST /text/log-analyze$0.003
Text & AI
Word counter
words, characters, sentences, free in your browser
POST /text/word-count$0.002
Text & AI
Number to words
spell amounts in English and Spanish
POST /text/number-to-words$0.002
Text & AI
Case converter
camel snake title free in browser
POST /text/case-convert$0.002
Text & AI
NATO phonetic alphabet
encode and decode free in your browser
POST /text/nato-phonetic$0.002
Text & AI
Caesar cipher & ROT13
encode and decode free in your browser
POST /text/caesar-cipher$0.002
Text & AI
Extract emails from text
free in your browser
POST /text/extract-emails$0.002
Text & AI
Group anagrams online
cluster words by matching letters
POST /text/anagram-groups$0.002
Text & AI
Pangram checker
find missing letters in any sentence
POST /text/pangram-check$0.002
Text & AI
Run-length encoding and decoding tool
POST /text/run-length-encode$0.002
Text & AI
Check string rotation
test whether one string rotates into another
POST /text/string-rotation-check$0.002
Text & AI
Atbash cipher encoder/decoder
free online
POST /text/atbash$0.002
Text & AI
Detect overused words in text
frequency threshold, free
POST /write/overused-word-detect$0.002
Text & AI
Generate a social bio from a template
fit any character limit
POST /write/bio-template-fill$0.002
Text & AI
Social post caption template
fill captions by tone
POST /write/caption-template-fill$0.002
Text & AI
Generate a slogan from a template
deterministic brand taglines
POST /write/slogan-template-fill$0.002
Text & AI
CSV field escape (RFC 4180)
free online
POST /text/csv-escape$0.002
Text & AI
Glob to regex converter
free online
POST /text/glob-to-regex$0.002
Text & AI
Grapheme count calculator
free online
POST /text/grapheme-count$0.002
Text & AI
Markdown escape
free online
POST /text/markdown-escape$0.002
Text & AI
Parentheses / brackets balance checker
free
POST /text/paren-balance$0.002
Text & AI
Path parts splitter
free online
POST /text/path-parts$0.002
Text & AI
Template placeholder extractor
free online
POST /text/placeholder-extract$0.002
Text & AI
ROT47 encoder/decoder
free online
POST /text/rot47$0.002
Text & AI
SemVer compare (2.0.0)
free online
POST /text/semver-compare$0.002
Text & AI
Shell escape (POSIX)
free online
POST /text/shell-escape$0.002
Text & AI
UTF-8 hex encoder
free online
POST /text/utf8-hex$0.002
Text & AI
Call-to-action strength checker
score CTA clarity and urgency
POST /write/cta-strength-check$0.002
Text & AI
Check email subject line length
mobile truncation, free
POST /write/email-subject-length-check$0.002
Text & AI
Check readability for a target audience by grade level
POST /write/readability-by-audience$0.002
Text & AI
Classify text overall tone from a custom word lexicon
POST /write/tone-word-classify$0.002
Text & AI
Word count by paragraph
find paragraphs that are too long or short
POST /write/word-count-by-paragraph$0.002
Text & AI
Check gender-neutral language
flag gendered terms, free
POST /write/gender-neutral-language-check$0.002
Text & AI
Sentence grammatical complexity score
count connectors and length
POST /write/sentence-complexity-score$0.002
Text & AI
Apply AP, Chicago, or APA title capitalization rules
POST /write/title-capitalization-style$0.002
Text & AI
Detect nearby word repetition in your writing
POST /write/word-repetition-nearby-check$0.002
Text & AI
Compare text line differences
find added and removed lines
POST /text/diff-lines$0.002
Text & AI
Compute text readability score
Flesch ease and grade level
POST /text/readability-score$0.002
Text & AI
Repeat text N times with an optional separator
POST /text/repeat-text$0.002
Text & AI
Scramble word letters
shuffle the interior letters deterministically
POST /text/scramble-word$0.002
Text & AI
Split text into columns for balanced side-by-side display
POST /text/split-columns$0.002