Small browser utilities for text, code, images and numbers
Popular tools
Base64 Converter — Encode or Decode TextPaste text to get a Base64 string, or paste Base64 to recover the original. Accents, emoji and CJK text survive the round trip.URL Encoder — Escape Links and Query ValuesEscape spaces, ampersands and non-Latin characters for safe use in a link, or decode percent-encoded strings into readable text.JSON Formatter and Syntax CheckerReindent messy JSON, strip it down for production, or find the exact character where parsing fails. Helpful when an API response will not load.Epoch Converter — Timestamp to DateRead a Unix timestamp as a date, or get the timestamp for a moment you choose. Shows UTC and your local clock side by side.UUID v4 Generator — Random IDsProduce one RFC 4122 version 4 UUID or a whole batch. Optional uppercase and hyphen-free output for whatever your system expects.Random Password MakerChoose the length and character mix, then generate passwords locally. Nothing is transmitted, logged or saved.QR Code Maker — Text or Link to PNGEncode any short text, URL or contact detail as a QR image, pick the resolution and download a PNG for screen or print.Color Code Converter — HEX, RGB, HSLTranslate a color between HEX, RGB and HSL, preview the swatch and copy values formatted for CSS.Word Counter and Character CountTrack word count, character count with and without spaces, sentences, paragraphs and estimated reading time as you type.Compare Two Texts — Diff CheckerPaste an original and an edited version to see added, removed and unchanged lines highlighted, with a summary of the change size.
Encoding & Decoding
Base64 Converter — Encode or Decode TextPaste text to get a Base64 string, or paste Base64 to recover the original. Accents, emoji and CJK text survive the round trip.URL Encoder — Escape Links and Query ValuesEscape spaces, ampersands and non-Latin characters for safe use in a link, or decode percent-encoded strings into readable text.
Formatting & Validation
Text Tools
Word Counter and Character CountTrack word count, character count with and without spaces, sentences, paragraphs and estimated reading time as you type.Compare Two Texts — Diff CheckerPaste an original and an edited version to see added, removed and unchanged lines highlighted, with a summary of the change size.Case ConverterConvert text to UPPER CASE, lower case, Title Case, Sentence case, camelCase, snake_case or kebab-case instantly.Lorem Ipsum GeneratorGenerate Lorem Ipsum placeholder text by paragraphs, sentences or words. Perfect dummy text for layouts and mockups.
Developer Tools
Epoch Converter — Timestamp to DateRead a Unix timestamp as a date, or get the timestamp for a moment you choose. Shows UTC and your local clock side by side.Hash Calculator — MD5, SHA-2 and SHA-3Hash a string with MD5, SHA-1, SHA-224, SHA-256, SHA-384, SHA-512 and the SHA-3 family in one pass, then copy any result.Color Code Converter — HEX, RGB, HSLTranslate a color between HEX, RGB and HSL, preview the swatch and copy values formatted for CSS.Number Base Converter — Binary, Hex, DecimalType a number in any base and read it in the others at once, with support for very large integers and bases from 2 to 36.Regex TesterTest regular expressions live against sample text. See matches, capture groups and flags highlighted as you type.
Generators
UUID v4 Generator — Random IDsProduce one RFC 4122 version 4 UUID or a whole batch. Optional uppercase and hyphen-free output for whatever your system expects.Random Password MakerChoose the length and character mix, then generate passwords locally. Nothing is transmitted, logged or saved.QR Code Maker — Text or Link to PNGEncode any short text, URL or contact detail as a QR image, pick the resolution and download a PNG for screen or print.
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