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Best Free Color & Image Tools for Designers

Grab colors and prep images without opening heavy software. Pick colors, build palettes and gradients, check WCAG contrast, convert between HEX, RGB and HSL, and resize, crop, compress or convert images. Image tools process files entirely in your browser, so nothing is uploaded anywhere. All 34 tools below are free, run in your browser, and need no sign-up.

Color PickerPick any color with the eyedropper wheel and instantly read its HEX, RGB and HSL values, then copy them with one click.HEX to RGB ConverterPaste any hex color code and instantly get its red, green and blue values as an rgb() string ready for CSS.RGB to HEX ConverterEnter red, green and blue values and instantly get the matching hex color code, ready to copy into CSS or design tools.RGB to HSL ConverterEnter red, green and blue values and instantly get hue, saturation and lightness as a copyable CSS hsl() string.HEX to HSL ConverterPaste a hex color code and instantly get hue, saturation and lightness as a copyable CSS hsl() string with a live swatch.RGB to CMYK ConverterEnter red, green and blue values and instantly get cyan, magenta, yellow and key (black) percentages for print work.HEX to RGBA ConverterTurn a hex color and an opacity slider into a copyable CSS rgba() string, with a live checkerboard transparency preview.Color Palette GeneratorPick a base color and instantly build harmonious palettes (complementary, analogous, triadic) with copyable hex codes.CSS Gradient GeneratorBlend two colors, set the angle and type (linear or radial), preview live and copy the ready-to-paste background CSS.WCAG Contrast CheckerCompare a text and background color, see the exact contrast ratio and whether it passes AA and AAA accessibility levels.Color Shades and Tints GeneratorEnter a base color and instantly get a full scale of darker shades and lighter tints with copyable hex codes.Color Mixer and BlenderPick two colors and a blend amount to see the mixed result in HEX and RGB, with a live swatch and one-click copy.Named CSS Colors ChartBrowse and search all standard CSS color names with their hex codes and swatches, and copy any name or hex instantly.Color Blindness SimulatorEnter a color to see how it appears under protanopia, deuteranopia and tritanopia to test your palette accessibility.Random Color GeneratorGenerate a random color or a batch of them with one click, each shown as a swatch with copyable HEX and RGB values.Image ResizerChange an image to exact pixel dimensions or by percentage, lock the aspect ratio, and download the result. Private.Image CropperDrag a crop box over your photo to keep only the part you want, then download the cropped image. Nothing uploaded.Image CompressorRe-encode JPG and PNG photos at a quality you choose to shrink file size, and see how much you saved. Private.Image Format ConverterChange a picture between PNG, JPG and WebP right in your browser and download the converted file. Private.Image to Base64Turn a picture into a Base64 data URI you can paste into HTML or CSS. Copy the string, all done in your browser.Rotate & Flip ImageTurn a photo left or right in 90 degree steps or mirror it horizontally and vertically, then download.Add Text to ImageSet the words, size, color, opacity and position, then download the labeled picture.Meme GeneratorUpload any image, add classic bold top and bottom text, and download your meme. All in your browser, nothing uploaded.Image Color ExtractorUpload a photo and get its dominant color palette with HEX codes you can click to copy. Runs in your browser.Placeholder Image GeneratorCreate a dummy image at any size with custom colors and label text, then download it. No upload, no server.Image to WebP ConverterTurn JPG or PNG photos into WebP at a quality you choose, compare file sizes, and download. All in your browser.WebP to PNG ConverterOpen a WebP image in your browser and save it as a standard PNG file in one click. Private, nothing is uploaded.Grayscale Image ConverterTurn any photo black and white in your browser using true luminance values, then download the result. Private.Pixelate ImageTurn a photo into chunky pixels with an adjustable block size, great for censoring or retro art. Runs in your browser.Blur ImageApply an adjustable blur to any photo in your browser and download the result. Useful for backgrounds and hiding detail.Circle Crop ImageCut a photo into a perfect circle with a transparent background and download it as a PNG. Ideal for profile pictures.Add Border to ImagePick the border color and thickness, preview it live, and download the framed photo. Runs in your browser.SVG to PNG ConverterRasterize an SVG file at 1x to 8x scale and download a crisp PNG. Runs fully in your browser, nothing is uploaded.Image Color PickerUpload a photo, click any pixel to get its HEX and RGB values, and copy them in one click. Works in your browser.

Frequently asked questions

Are these tools free?

Yes. Every tool in this toolkit is completely free, with no sign-up and no usage limits.

Do these tools work on mobile?

Yes. They run in any modern web browser on phone, tablet or desktop, with nothing to install.

Is my data private?

Yes. These tools run entirely in your browser, so nothing you enter is uploaded to a server.

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