Images
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이미지 도구 9
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이미지 ResizerResize images locally without uploading them.이미지 Format 변환기Convert PNG ↔ JPEG ↔ WebP in the browser.이미지 압축Re-encode JPEG/WebP with a quality slider and size preview.이미지 to Base64 변환기Embed images as Base64 data URIs.Base64 to 이미지 변환기Preview and download an image from Base64 data.이미지 색상 선택기Pick pixel colors from any uploaded image.SVG to JPG 변환기Convert SVG to JPG right in the browser — the background is flattened to white (or any colour you pick), the size follows your request, and the vector file is only ever opened inside your own tab.Scan for Embedded 파일Scans the data for potential embedded files by looking for magic bytes at all offsets. This operation is prone to false positives. WARNING: Files over about 100KB in size will take a VERY long time to process.
색상 도구 10
16 진 색상 선택기Interactive picker with HEX, RGB and HSL output.색상 Code 변환기Convert between HEX, RGB, HSL and named colors.색상 명암비 검사기 (WCAG)Verify text contrast ratios against WCAG AA/AAA.색상 팔레트 생성기Shades, tints and complementary schemes from one color.난수 색상 생성기Batch random colors with copyable codes.CSS 이름 색상 참조표All 148 CSS color names with codes and previews.
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색상 혼합기Blend two colours in sRGB, HSL or perceptual CIE Lab and generate a ramp with contrast ratios.CMYK 변환기Convert between HEX/RGB/HSL and CMYK for print, in both directions.CMYK to RGBConvert print CMYK percentages back to screen HEX, RGB and HSL.Parse colour codeConverts a colour code in a standard format to other standard formats and displays the colour itself. Example inputs #d9edf7 rgba(217,237,247,1) hsla(200,65%,91%,1) cmyk(0.12, 0.04, 0.00, 0.03)
qr 23
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URL QR 코드 생성기Turn any link into a scannable QR code, adding https:// when the scheme is missing and warning about unsafe schemes.Wi-Fi QR 코드 생성기Build a standards-compliant WIFI: payload with SSID, password, WPA/WEP/open encryption and hidden-network flag so phones join the network on scan.vCard QR 코드 생성기Generate a vCard 3.0 contact QR code with name, organisation, title, phone, email, website, address and note.MECARD QR 코드 생성기Build a MECARD contact payload — the compact alternative to vCard that fits in a smaller, lower-version QR symbol.이메일 QR 코드 생성기Create a mailto: QR code with prefilled recipient, subject and body.Phone 숫자 QR 코드 생성기Generate a tel: URI QR code that opens the dialler with the number already filled in.SMS QR 코드 생성기Build an sms: URI QR code with a prefilled message body, encoded for both iOS and Android.Geo Location QR 코드 생성기Create a geo: URI QR code from latitude and longitude, validating the coordinate ranges before encoding.Calendar Event QR 코드 생성기Generate an iCalendar VEVENT QR code with start, end, title, location and description that phones add straight to the calendar.WhatsApp QR 코드 생성기Build a wa.me link QR code with an optional prefilled message, normalising the phone number to digits with country code.Telegram QR 코드 생성기Create a t.me link QR code that opens a Telegram chat or channel.Bitcoin Payment QR 코드 생성기Build a BIP-21 bitcoin: URI QR code with address, amount, label and message, and check the address shape.Ethereum Payment QR 코드 생성기Generate an EIP-681 ethereum: URI QR code with address, value and gas limit, validating the 0x + 40 hex format.UPI Payment QR 코드 생성기Build a upi://pay QR code with payee VPA, name, amount, note and currency, validating the VPA and amount formats.JSON QR 코드 생성기Validate and minify JSON before encoding it, so the payload fits in the smallest possible QR version.QR 코드 디코더Upload a PNG, JPG, WebP or GIF and decode the QR code locally with jsQR, then identify the payload type and parse its fields.QR Payload Type DetectorIdentify what a decoded QR payload actually is — URL, Wi-Fi, vCard, MECARD, geo, calendar, email, phone, SMS, Bitcoin, Ethereum, UPI, WhatsApp, Telegram, JSON, XML or plain text — and split it into fields.QR 코드 검증기Check a payload before you print it: capacity at the chosen error correction level, URL/email/Wi-Fi/vCard/geo/Bitcoin/Ethereum/UPI/JSON format, unsafe schemes and scannability risks.QR Payload 파서Split a raw QR payload into its component fields — Wi-Fi SSID and encryption, vCard name and phone, geo coordinates, URI query parameters.QR Payload 포매터Build a correct standard payload string from JSON fields, applying the escaping rules each format requires.QR 코드 Scan TestRender your QR settings and then decode the result locally, comparing it to the original payload, plus quiet zone, contrast, density and capacity checks with a Good / Warning / Risk verdict.Generate QR 코드Generates a Quick Response (QR) code from the input text. A QR code is a type of matrix barcode (or two-dimensional barcode) first designed in 1994 for the automotive industry in Japan. A barcode is a machine-readable optical label that con
barcode 5
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EAN-13 Barcode 생성기Generate a retail EAN-13 barcode from 12 digits — the 13th check digit is computed for you — and export it as SVG or PNG.UPC-A Barcode 생성기Generate a US retail UPC-A barcode from 11 digits with the check digit added automatically, ready for print as SVG or PNG.Code 128 Barcode 생성기Encode full ASCII text, serial numbers and tracking codes in the compact, high-density Code 128 symbology with automatic subset switching.Code 39 Barcode 생성기Create industrial Code 39 barcodes from letters, digits and - . $ / + % — the wide, rugged symbology used on asset and inventory labels.