Image tools for resizing, compression & conversion
15 toolsReduce file size for a form, change pixel dimensions for a website, or convert a supported image format. Color and contrast helpers support the next design step. Choose a tool below and check its output before sharing.
Compress imagesReduce JPEG, PNG or WebP file size with manual quality or a measured size target, then compare the original and exported image.Resize imagesSet pixels or a percentage, keep proportions, or choose fit, padding and center crop before exporting images.WebP to JPGConvert still WebP images to JPEG with a chosen quality and an explicit background for transparent pixels.
Supporting tools & optional helpers (12)
Choose a helper for a specific step, then review its supported formats, limits and output before using the result.
Crop imageExperimental helperCreate a centered square, landscape, or portrait crop from an image.Pad image to aspect ratioExperimental helperFit an entire image into a new aspect ratio by adding a colored canvas around it.Convert image formatExperimental helperConvert a browser-readable image into PNG, JPEG, or WebP with a downloadable preview.Bulk image resizerExperimental helperResize several images to one width and download all PNG results in a ZIP.Rotate and flip imageExperimental helperTurn an image or mirror it horizontally or vertically, then save a PNG.Image dimension inspectorExperimental helperInspect an image’s pixel width, height, aspect ratio, and megapixel count.Remove JPEG EXIFExperimental helperRe-encode an image as JPEG to produce a copy without the original EXIF block.Contact sheet generatorExperimental helperArrange several images into one grid for a quick visual overview.Print size and DPI calculatorExperimental helperCalculate a print’s width and height in inches and centimeters from pixel dimensions and DPI.Hex, RGB, and HSL converterExperimental helperConvert a hex color into its HEX, RGB, and HSL representations.WCAG color contrast checkerCalculate a text/background color contrast ratio and check WCAG AA and AAA thresholds.SVG to PNGExperimental helperRasterize an SVG into a PNG at a chosen width for use in documents or previews.
Practical guides
- Reduce an Image Toward a Form’s File-size Limit
Try a target size in KB, compare image quality and inspect the actual output before submitting a photo to a form.