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เครื่องมือรูปภาพ 9
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รูปภาพ ResizerResize images locally without uploading them.ตัวแปลงรูปภาพ FormatConvert PNG ↔ JPEG ↔ WebP in the browser.ตัวบีบอัดรูปภาพRe-encode JPEG/WebP with a quality slider and size preview.ตัวแปลงรูปภาพ to Base64Embed images as Base64 data URIs.ตัวแปลง Base64 to รูปภาพPreview and download an image from Base64 data.ตัวเลือกรูปภาพสีPick pixel colors from any uploaded image.ตัวแปลง SVG to JPGConvert 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.ScanforEmbedded ไฟล์Scans 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.
เครื่องมือสี 10
ตัวเลือกฐานสิบสีInteractive picker with HEX, RGB and HSL output.ตัวแปลงสี CodeConvert between HEX, RGB, HSL and named colors.สีชื่อตัวตรวจสอบ(WCAG)Verify text contrast ratios against WCAG AA/AAA.ตัวสร้างสีคอนทราสต์Shades, tints and complementary schemes from one color.ตัวสร้างอายุสีBatch random colors with copyable codes.ตารางอ้างอิง CSS ที่มีชื่อสีAll 148 CSS color names with codes and previews.
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ตัวผสมสีBlend two colours in sRGB, HSL or perceptual CIE Lab and generate a ramp with contrast ratios.ตัวแปลง CMYKConvert between HEX/RGB/HSL and CMYK for print, in both directions.CMYKtoRGBConvert print CMYK percentages back to screen HEX, RGB and HSL.ParsecolourcodeConverts 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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ตัวสร้าง URL โค้ด QRTurn any link into a scannable QR code, adding https:// when the scheme is missing and warning about unsafe schemes.ตัวสร้าง Wi-Fi โค้ด QRBuild a standards-compliant WIFI: payload with SSID, password, WPA/WEP/open encryption and hidden-network flag so phones join the network on scan.ตัวสร้าง vCard โค้ด QRGenerate a vCard 3.0 contact QR code with name, organisation, title, phone, email, website, address and note.ตัวสร้าง MECARD โค้ด QRBuild a MECARD contact payload — the compact alternative to vCard that fits in a smaller, lower-version QR symbol.ตัวสร้างความลับโค้ด QRCreate a mailto: QR code with prefilled recipient, subject and body.ตัวสร้าง Phone ตัวเลขโค้ด QRGenerate a tel: URI QR code that opens the dialler with the number already filled in.ตัวสร้าง SMS โค้ด QRBuild an sms: URI QR code with a prefilled message body, encoded for both iOS and Android.ตัวสร้าง Geo Location โค้ด QRCreate a geo: URI QR code from latitude and longitude, validating the coordinate ranges before encoding.ตัวสร้าง Calendar Event โค้ด QRGenerate an iCalendar VEVENT QR code with start, end, title, location and description that phones add straight to the calendar.ตัวสร้าง WhatsApp โค้ด QRBuild a wa.me link QR code with an optional prefilled message, normalising the phone number to digits with country code.ตัวสร้าง Telegram โค้ด QRCreate a t.me link QR code that opens a Telegram chat or channel.ตัวสร้าง Bitcoin Payment โค้ด QRBuild a BIP-21 bitcoin: URI QR code with address, amount, label and message, and check the address shape.ตัวสร้าง Ethereum Payment โค้ด QRGenerate an EIP-681 ethereum: URI QR code with address, value and gas limit, validating the 0x + 40 hex format.ตัวสร้าง UPI Payment โค้ด QRBuild a upi://pay QR code with payee VPA, name, amount, note and currency, validating the VPA and amount formats.ตัวสร้าง JSON โค้ด QRValidate and minify JSON before encoding it, so the payload fits in the smallest possible QR version.ตัวถอดรหัสโค้ด QRUpload a PNG, JPG, WebP or GIF and decode the QR code locally with jsQR, then identify the payload type and parse its fields.QRPayloadTypeDetectorIdentify 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.ตัวตรวจความถูกต้องโค้ด QRCheck 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.ตัวแยกวิเคราะห์ QR PayloadSplit a raw QR payload into its component fields — Wi-Fi SSID and encryption, vCard name and phone, geo coordinates, URI query parameters.ตัวจัดรูปแบบ QR PayloadBuild a correct standard payload string from JSON fields, applying the escaping rules each format requires.โค้ด QRScanTestRender 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 โค้ด QRGenerates 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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ตัวสร้าง EAN-13 BarcodeGenerate a retail EAN-13 barcode from 12 digits — the 13th check digit is computed for you — and export it as SVG or PNG.ตัวสร้าง UPC-A BarcodeGenerate a US retail UPC-A barcode from 11 digits with the check digit added automatically, ready for print as SVG or PNG.ตัวสร้าง Code 128 BarcodeEncode full ASCII text, serial numbers and tracking codes in the compact, high-density Code 128 symbology with automatic subset switching.ตัวสร้าง Code 39 BarcodeCreate industrial Code 39 barcodes from letters, digits and - . $ / + % — the wide, rugged symbology used on asset and inventory labels.