Convert Everything β Privately.
120+ free tools for text, data, code & more. Everything runs in your browser. Nothing leaves your device.
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π All processing happens in your browser. No data is sent to any server.
Text Tools
Case ConverterAll cases at once: upper, lower, title, sentence, camel
UPPERCASEAll-caps, Unicode-safe, streaming as you type
lowercaseLower case, Unicode-aware, preserves whitespace
Title CaseSmart capitalization, configurable small words
Sentence CaseFirst letter per sentence, Unicode-safe
camelCaseRemove spaces, capitalize each word but first
PascalCaseRemove spaces, capitalize every word
snake_caseLowercase, underscores, URL and variable safe
kebab-caseLowercase, hyphens, CSS and URL ready
CONSTANT_CASEUppercase, underscores, constants and env vars
tOGGLE cASEInverts case of every character
rAnDoM CaSeRandomizes case per character
aLtErNaTiNgStrict alternating upper/lower per character
Word CounterWords, chars, sentences, paragraphs
Character CounterLetters, digits, spaces, punctuation breakdown
Remove DuplicatesCase-sensitive or insensitive, preserve order
Remove Line BreaksJoin all lines, configurable separator
Remove Extra SpacesCollapse runs, trim edges, normalize
Remove Empty LinesStrip blank and whitespace-only lines
Remove AccentsNFD decomposition, Unicode-safe stripping
Add Line NumbersConfigurable start, step, padding
Sort LinesAlphabetical, length, reverse, natural, random
Reverse TextCharacter, word, or line level
Find & ReplacePlain text or regex, case-sensitive option
Text DiffLine-by-line diff, additions and deletions
Repeat TextRepeat text N times, custom separator
Truncate TextLimit by characters or words, custom suffix
Split TextSplit by any delimiter, one item per line
Join LinesMerge lines with custom separator
Add Prefix/SuffixWrap each line, batch transformation
Word WrapHard wrap at any column width
Reading TimeWPM configurable, words and chars count
Keyword DensityTop N keywords, frequency and percentage
Lorem IpsumWords, sentences, or paragraphs
Encoding & Decoding
Base64UTF-8 or binary, URL-safe variant, line breaks optional
URL EncodePercent-encode and decode URI components
HTML EntitiesSpecial chars to named or numeric HTML references
ROT13Caesar cipher β symmetric, encode equals decode
BinaryText to 8-bit binary, space or no-space output
HexText to hexadecimal bytes, case control
Morse CodeITU standard, text to dots and dashes
ASCII CodeCharacter to decimal, hex, octal, binary values
JWT DecoderHeader, payload, signature β no verification needed
Hashing & Security
MD5 HashText or file input, uppercase or lowercase output
SHA-1160-bit hex digest, file and text input
SHA-256256-bit, standard for file integrity checks
SHA-512512-bit, stronger SHA-2 variant
BcryptCost factor 4β31, hash and verify mode
Password GeneratorLength, complexity, exclude ambiguous chars
UUID Generatorv4 random, v1 time-based, bulk generation
Random StringAlphanumeric, custom charset, configurable length
Generators
Random NumberBetween any two values, bulk up to 10k, custom seeds
Random DateDate ranges, weekday filters, ISO and locale formats
Random LetterA-Z, a-z, mixed, custom alphabets
Random WordEnglish and German, length filters, topic lists
Random NameFirst, last, full, locale-aware (DE, EN, FR)
Random ColorHEX, RGB, HSL, palettes from 1 to 32
Random PickerFrom your own list, with or without replacement
Random CountryISO codes, continent filter, flag and capital
Random IPIPv4, IPv6, CIDR ranges, private or public
Random MACUnicast or multicast, OUI vendor, dash or colon format
Random EmojiBy category, skin tone variants, with modifiers
Dice RollerD4 to D100, multiple rolls, sum and individual values
Coin FlipSingle or bulk, heads/tails stats, fair or weighted
QR CodeCustom size, error correction levels, SVG or PNG export
Developer Tools
JSON FormatterBeautify, minify, sort keys, validate
JSON β CSVArray of objects, header row, delimiter control
JSON β XMLTag names from keys, attributes optional
JSON β YAMLIndent size control, quoted strings optional
CSV β JSONHeader row auto-detect, array or object output
XML β JSONAttributes, CDATA and namespace handling
YAML β JSONMulti-document support, strict parse
HTML FormatterIndent, minify, attribute ordering
CSS FormatterBeautify or minify, vendor prefix control
JS FormatterPrettify with configurable indent and semicolons
SQL FormatterKeyword case, indent style, dialect aware
XML FormatterIndent, minify, XML declaration control
Markdown β HTMLGFM, code highlighting, sanitize option
HTML β MarkdownCommonMark output, table and list support
Regex TesterFlags, match groups, replace mode with preview
Cron GeneratorVisual builder, human-readable schedule output
Slug GeneratorURL-friendly slugs, separator and case control
TimestampUnix, ISO 8601, locale formats
Color ConverterHEX, RGB, HSL, HWB β live preview
Unit Converters
Decimal β BinaryAny integer, show work, padding optional
Decimal β OctalAny integer, leading zeros option
Decimal β HexAny integer, prefix optional, case control
Number BaseBase 2 to 36, custom prefix, batch mode
Number to WordsOrdinal and cardinal, English and German
TemperatureΒ°C, Β°F, K β live dual conversion
Lengthmm, cm, m, km, in, ft, yd, mi
Weightmg, g, kg, oz, lb, ton
Speedm/s, km/h, mph, knots
Data SizeBits to terabytes, SI and binary prefixes
Areasq mm to sq mi, metric and imperial units
Volumeml, L, fluid oz, cups, gallons
Time ZonesConvert between 400+ IANA time zones
CurrencyExchange rates, 150+ currencies, offline
Fancy Text
Bold TextUnicode bold serif and sans-serif variants
Italic TextUnicode italic serif and sans-serif variants
StrikethroughCombining strikethrough, cross and tilde variants
Underline TextCombining underline, single and double
Bubble TextCircled letters, filled and outline variants
Upside Down180Β° rotation of each character, Unicode mapped
Small CapsUppercase to small-cap Unicode equivalents
SuperscriptUnicode superscript digits and common letters
Wide TextFull-width Unicode characters, East Asian width
Cursive TextItalic script and bold script Unicode
Gothic TextFraktur and bold Fraktur Unicode
Invisible TextZero-width Unicode chars, copy-ready
Zalgo TextCombining diacritics, intensity control
Hashtag GeneratorFrom text to hashtags, camelCase or joined
Image Tools
JPG β PNGLossless output, full transparency preserved
PNG β JPGQuality control, white or custom background
WebP β PNGLossless decode, full color depth
PNG β WebPQuality control, lossless option
Image to Base64Inline data URI, MIME type auto-detect
Image ResizerPixel or percentage, maintain aspect ratio
Image CompressorJPEG, PNG, WebP, quality slider, size comparison
SVG β PNGScale factor, background color, resolution