UtilWave
Online image and color tools
Use this page to find image, Base64, compression, resizing and color conversion tools.
10 tools
Image
Image CompressorCompress JPG, PNG and WebP images, reducing file size without visible quality loss. Free and right in your browser.Image to Base64Convert an image into Base64 code (data URI) to use in HTML, CSS and emails. Free and in the browser.Image Format ConverterConvert images between PNG, JPG and WebP right in your browser, without uploading files. Free and fast.Resize ImageChange an image width and height using canvas in your browser. Keep ratio, choose PNG, JPG or WebP and download.Crop ImageUpload an image, drag the crop area and download the result as PNG. Everything happens in your browser, with no external upload.Background RemoverAutomatically remove the background from photos and download a transparent PNG. Runs in the browser, no upload.Placeholder ImageCreate placeholder images with custom size, colors and text. Download as PNG. Free.
Color
Color PickerPick a color and copy it in HEX, RGB and HSL formats. Free visual picker right in your browser.Color ConverterConvert colors between HEX, RGB and HSL in real time. Paste any format and see the others. Free.Gradient GeneratorCreate CSS linear gradients by choosing colors and angle, with preview and ready-to-copy code. Free.
Where they help
- Prepare images for websites, posts and forms.
- Reduce file size before uploading.
- Convert colors between formats used by designers and developers.
File quality
Compression and resizing can reduce detail. Keep an original copy when the file matters.