{ }Devtool
Base64 Encode / DecodeDelimiter Converter (delim.co alternative)JSON Formatter & ValidatorSQL Formatter & CheckerURL Encoder & Query ParserJWT DecoderHash Generator (SHA)UUID Generator (v1–v7)ULID Generator & DecoderTimestamp ConverterImage CompressorImage Crop & ResizeJSON Diff CheckerBackground RemoverJSON to CSV ConverterRegex TesterPassword GeneratorText Case ConverterColor ConverterMarkdown Preview & ExportXML Formatter & ValidatorQR Code GeneratorText Diff CheckerImage to Base64 / Base64 to ImageImage Downloader & ResizerVideo Downloader & EditorLorem Ipsum GeneratorYAML ↔ JSON ConverterCSV Viewer & TableCron Expression BuilderChmod CalculatorHTML Entities EncoderNumber Base ConverterFavicon GeneratorSitemap.xml GeneratorMeta Tag GeneratorLine Toolkit: Sort & DedupeCurl Converter (curl ↔ Code)SEO Checker (HTML Audit)ROT13 & Caesar CipherMorse Code TranslatorURL Slug GeneratorText to Binary / Hex ConverterCSS Formatter & MinifierTOML ↔ JSON ConverterINI ↔ JSON ConverterPhone Number FormatterCard Number Checker (Luhn)Number to Words ConverterTable Generator (Markdown/ASCII/HTML).env ↔ JSON ConverterCSV to JSON ConverterList Shuffler & Random PickerWord Counter & Text StatsDate CalculatorFake Data Generator (CSV)Unit ConverterSubnet Calculator (IPv4 CIDR)Aspect Ratio CalculatorSVG OptimizerImage Color Palette ExtractorImage Metadata ViewerTone Generator & WAV DownloadVoice Recorder (Mic → File)Metronome (30–240 BPM)Video Metadata InspectorCSS Gradient GeneratorBox-Shadow Generator.gitignore GeneratorNano ID GeneratorBase32 Encode / DecodeHexdump ViewerUnicode InspectorGzip + Base64 CompressorAuthenticator (TOTP Codes)Vigenère CipherJSON → TypeScript / SchemaJava .properties ↔ JSONMarkdown TOC GeneratorGraphQL Formatter & MinifierHTML Formatter & MinifierString Escaper (JS/JSON/Regex/Shell)Text Column AlignerFind & Replace (Regex)JSONPath EvaluatorXML ↔ JSON ConverterWorld ClockHMAC Generator (SHA)UUID Inspector & ValidatorDNS Lookup (DoH)HTTP Status Code LookupMIME Type LookupEmoji Picker (Click to Copy)Dice Roller & Coin FlipBill Splitter + TipPercentage CalculatorLoan / Mortgage CalculatorAge CalculatorImage Rotate / Flip / FilterQR Code ReaderEAN-13 Check DigitImage Splitter (Tiles)Meme GeneratorBefore / After Compare SliderImage Watermark AdderAudio Trimmer → WAVSubtitle Converter (SRT ↔ VTT)Video Thumbnail CaptureScreen Recorder → WebMAudio Joiner → WAVNoise Generator (White/Pink/Brown)README GeneratorOpen-Source License GeneratorTest Card Numbers (Sandbox)Placeholder Image GeneratorCSS Pattern GeneratorApp Icon Set Generatorrobots.txt Buildersecurity.txt Generator (RFC 9116)Mock API Server (HTTP/RPC)Webhook Inbox & TesterMermaid Diagram EditorPlantUML Diagram EditorgRPC Mock Server (grpcurl)Conventional Commit Builder

Unicode Inspector

Inspect any character online: U+ codepoint, UTF-8 bytes, script block, plus NFC/NFD/NFKC/NFKD normalization. Free.

Unicode inspector

3 chars · 7 UTF-8 bytes

Codepoints

  • AU+00410x41 · Basic Latin
  • éU+00E90xC3 0xA9 · Latin-1 Supplement
  • 😀U+1F6000xF0 0x9F 0x98 0x80 · Supplementary (emoji, historic)

Normalization

  • NFC (4) Aé😀
  • NFD (5) Aé😀
  • NFKC (4) Aé😀
  • NFKD (5) Aé😀

How to use

  1. Paste or type characters.
  2. Read codepoint, UTF-8 bytes, and script block per char.
  3. Compare NFC/NFD/NFKC/NFKD normalizations.

FAQ

Why do two identical strings differ?

Different normalization (é as one codepoint vs e + accent). NFC composes, NFD decomposes.

Emoji show two entries?

Some emoji are multi-codepoint sequences (ZWJ, skin tones) — each part lists separately.

Related encode tools

Base64 Encode / Decode

Encode text to Base64 or decode back instantly.

URL Encoder & Query Parser

Encode/decode URLs, inspect query params.

JWT Decoder

Decode header & payload, check expiry.