Free Online Image Tools
Convert, compress, resize, and crop images directly in your browser — fast, free, and 100% private.
JPG to PNG
Convert JPEG to lossless PNG format.
📷PNG to JPG
Convert PNG to compressed JPEG.
🔄WebP to JPG
Convert WebP images to JPEG.
🔄WebP to PNG
Convert WebP images to PNG.
⚡PNG to WebP
Convert PNG to WebP for smaller files.
⚡JPG to WebP
Convert JPEG to WebP for the web.
📦Image Compressor
Reduce image size with quality control.
📐Resize Image
Resize to custom dimensions.
✂️Crop Image
Crop images to a specific region.
🔍Format Detector
Detect true image format by headers.
Why Use Our Online Image Tools?
Working with images is an everyday task for designers, marketers, bloggers, and developers. Whether you need to convert a screenshot from PNG to JPG for a smaller email attachment, compress product photos for your online store, or resize a banner for social media, the right tool should be fast, accessible, and private. That's exactly what FreeTools offers.
Every image tool on this page runs 100% in your browser using the HTML5 Canvas API. No file is ever uploaded to a server — your images stay on your device from start to finish. This makes our tools faster than server-based alternatives and completely private. There's no account to create, no watermark on your images, and absolutely no usage limits.
Supported Image Formats
Our converters support the most popular web image formats: JPEG (JPG) for photographs, PNG for lossless graphics with transparency, and WebP — Google's modern format that delivers 25–34% smaller files at comparable quality. You can freely convert between any of these formats in seconds.
Beyond conversion, our utility tools let you compress images with an adjustable quality slider, resize to exact pixel dimensions with aspect ratio locking, crop to a specific region, and detect the true format of any file by reading its binary header — even if the extension is wrong or missing. All tools work on desktop and mobile, on any modern browser.