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Image, color, audio & video tools
Choose a color, edit a picture, prepare a local audio clip or resize a video. Pick the task and see the supported formats before you begin.
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- Color pickerPick a color and copy HEX, RGB, HSL or HSV with opacity.
- Color palette generatorBuild a palette from a seed, lock colors and export CSS variables.
- Color picker from imageSample pixels from a local image and copy the color.
- Add text to GIFCaption an animated GIF, preview the saved frames and download it without uploading.
- Add text to imagePut a caption on your photo with exact position, size and color controls.
- Audio compressorApply dynamic-range compression to a short clip and save the processed audio as WAV.
- Audio mergerJoin audio clips in file-selection order and download one WAV file.
- Audio network calculatorCalculate raw PCM audio bandwidth and add your own network overhead allowance.
- Audio speed pitch changerChange a clip’s speed and pitch together, then export the result as WAV.
- Audio video sync delay plannerConvert a measured audio/video frame offset into a delay in milliseconds.
- AV bars tone studioGenerate simple RGB color bars and download an original sine-wave tone.
- Background removerRemove a solid background color from an image and save a transparent PNG.
- Chord progression studioChoose a major key and turn scale degrees into a chord progression with note names.
- Circle of fifthsChoose a starting note and follow twelve fifths, with relative minor pitch classes alongside.
- Color blindness simulatorPreview an image with protanopia, deuteranopia or tritanopia color simulations.
- Color contrast checkerCompare a text color with its background and check WCAG contrast thresholds.
- Color converterConvert a list of HEX, RGB, HSL or HSV colors and copy all the results at once.
- Color mixerMix two screen colors and choose how much of each color to use.
- Color palette extractorExtract a compact palette from your image and copy it as CSS color variables.
- CSS gradient generatorChoose two colors, set the direction and copy a working CSS gradient.
- Duplicate file photo finderFind byte-for-byte duplicate files without uploading or deleting anything.
- DVLED pixel pitch calculatorCalculate the pixel dimensions of an LED wall from its physical size and pixel pitch.
- Edit decision list inspectorInspect a cut-only CMX-style edit decision list and compare source and record durations.
- EXIF viewerInspect common JPEG camera and exposure tags without uploading the photo.
- Favicon generatorMake a square PNG favicon from your image, with padding or a center crop.
- Flowchart makerDescribe connections between steps and download a simple flowchart as SVG.
- Image compressorChoose JPEG or WebP quality and see the actual output size before downloading.
- Image cropperCrop a rectangle from your image using exact coordinates and dimensions.
- Image filter editorAdjust brightness, contrast, saturation, hue or gamma, or make a grayscale, inverted, blurred or pixelated image.
- Image histogramSee the distribution of red, green and blue values in an image and download every channel count as CSV.
- Image metadata removerRender a fresh PNG without carrying over the original EXIF, GPS or text metadata.
- Image resizerResize an image to exact pixel dimensions or keep its original proportions.
- Image splitterSplit an image into rows and columns, then select and download each tile.
- Image to ASCII art generatorConvert your image into text art you can copy or download.
- Image to Base64Turn a local PNG, JPEG or WebP into a Base64 data URL for your HTML or CSS.
- Image watermarkPlace your own text watermark on an image and adjust its opacity.
