CalculatorsEMI, SIP, GST, percentages and more — instant, accurate, free.ConvertersUnit and number-base converters for everyday engineering.FormattersBeautify, validate and transform text and code.GeneratorsUUIDs, passwords and other things you need on demand.CryptographyHashes and encodings, computed locally in your browser.Data & TransformConvert JSON, CSV, YAML, XML & TOML — and generate code from JSON.CSV ToolsConvert, clean, filter, analyze and transform CSV files — all in your browser.Encoding & DecodingBase64, Base32/58/62, Hex, Octal and Punycode encoders & decoders.Text ToolsCase conversion, counting, sorting, dedupe, reverse and more.ValidatorsValidate JSON, YAML, XML, CSV, TOML and more — with clear error messages.Repair ToolsFix broken JSON, CSV, XML, YAML and other malformed data.Diff & CompareCompare two texts, JSON, CSV, YAML, XML and more — highlight the differences.QR & BarcodesGenerate WiFi, vCard, URL and other QR codes, plus Data Matrix & Aztec barcodes.MinifiersShrink JSON, CSS, JavaScript, XML and SVG by removing whitespace.BeautifiersPretty-print and indent CSS, HTML and JavaScript.Security & TokensJWT, HMAC, key pairs, TOTP, PKCE, secure tokens and password tools.Developer UtilitiesCron, regex, timestamp, URL, JSONPath, XPath, escaping and more.Format ConvertersMarkdown⇄HTML, env/INI/properties⇄JSON, NDJSON, SVG data-URI and more.Image ToolsResize, crop, convert, compress, recolor and extract palettes — all in your browser.
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14 free tools · runs in your browser

Image Tools

Resize, crop, convert, compress, recolor and extract palettes — all in your browser.

Image ResizerResize an image to exact dimensions.Image CropperCrop a rectangular region of an image.Image ConverterConvert an image between PNG, JPG and WebP.JPG to PNG ConverterConvert JPG images to PNG.PNG to JPG ConverterConvert PNG images to JPG.WebP ConverterConvert images to WebP.Image CompressorCompress an image to reduce file size.JPEG OptimizerRe-encode a JPEG at a chosen quality.PNG OptimizerRe-encode a PNG to normalise it.EXIF RemoverStrip EXIF/metadata from a photo.Replace Color in ImageSwap one color for another in an image.ICO ConverterConvert an image to a multi-size .ico.Favicon GeneratorGenerate a favicon.ico from an image.Extract Color PalettePull the dominant colors from an image.

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Calculators (37)Converters (27)Formatters (15)Generators (10)Cryptography (6)Data & Transform (23)CSV Tools (98)Encoding & Decoding (21)Text Tools (7)Validators (12)Repair Tools (12)Diff & Compare (18)QR & Barcodes (18)Minifiers (5)Beautifiers (3)Security & Tokens (25)Developer Utilities (13)Format Converters (17)Guides