Image Tools

Resize, crop, compress, and convert images — privately, on your device.

Browse 15 free image tools tools that run entirely in your browser. No signup, no uploads, and no data stored — everything calculates or processes locally on your device. Use these tools for quick calculations, conversions, and everyday tasks with clear explanations and FAQs on every page.

Image Resizer

Resize images by pixels or percentage, keeping aspect ratio.

Image Cropper

Crop images with a draggable selection and aspect presets.

Image Compressor

Shrink image file size with a live quality preview.

Image Converter

Convert images between PNG, JPG, and WebP.

PNG to JPG

Convert PNG images to JPG, with quality control.

JPG to PNG

Convert JPG images to lossless PNG.

WebP to PNG

Convert modern WebP images to PNG.

PNG to WebP

Convert PNG to smaller WebP images.

Image Rotator & Flipper

Rotate and flip images with a live preview.

Image Color Picker

Pick exact colors from any image as HEX, RGB, HSL.

Image Color Palette Extractor

Extract the dominant colors from any image.

Add Watermark to Image

Add a text watermark to an image with live preview.

Favicon Generator

Generate favicon sizes + Apple touch icon from one image.

Image to Base64

Encode an image as a Base64 data URI for inline use.

Color Blindness Simulator

See how your image looks to people with 8 types of color vision deficiency.

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Popular across all categories

Finance & Money

Mortgage Calculator

See your monthly payment, total interest, and PMI risk for any home loan.

Finance & Money

Loan Calculator

Monthly payment, total interest, and total cost for any fixed-rate loan.

Health & Fitness

BMI Calculator

Body mass index, WHO category, and your healthy weight range.

Math & Education

Percentage Calculator

Percent of a number, percent one number is of another, and percent change.

Developer Tools

JSON Formatter & Validator

Format, validate, and minify JSON with precise error messages.

Text Tools

Word Counter

Words, characters, sentences, paragraphs, and reading time — live.

PDF Tools

Merge PDF

Combine several PDF files into one, in any order.

Image Tools

Image Compressor

Shrink image file size with a live quality preview.