Image Tools

Image Comparison Tool accepts images or videos for comparison and includes EXIF display, pixelation, color, and difference controls.

Lookimg hosts photos, screenshots, and GIFs up to 20 MB and provides share links in direct, HTML, Markdown, and BBCode formats.

Picturama organizes local image files without uploading them and supports multiple photo formats.

Favicon Maker creates SVG and PNG favicons from letters or emoji, with options for fonts and sizes.

Image optimization for WordPress and other publishing workflows, with bulk processing, compression settings, and WebP or AVIF conversion. A limited free allowance is available alongside paid plans.

A desktop batch image converter for Windows, macOS, and Linux. Save sequences of resizing, image adjustments, and export settings. Private, educational, and nonprofit use are free; commercial use requires a license.

XnView MP lets users view, manage, resize, and edit photos on Windows, macOS, and Linux.

FOSS Photo Libraries tracks and compares free and open source photo library projects, focusing on gratis software alternatives.

View and edit images across multiple operating systems with oculante, an image viewer and editor.

Resize pictures in common image formats with ResizeNow, a free online resizing service.

This Hugging Face app extracts and displays text from an uploaded image using an OCR method.

Zipline provides a file upload and sharing server with a dashboard and support for ShareX workflows.

VideoToJPG extracts frames from videos and converts them to image files in the browser.

Cache and resize images on demand with wsrv.nl, an image service that uses a worldwide cache.

Compress JPEG images online to reduce file size for websites, social media, or email while retaining image quality.

Resize app icons to required resolutions for iOS, Android, and Watch using this web-based icon resizing service.

Pixsy searches for uses of your images online and offers tools to send takedown requests and pursue compensation.

The cbird command-line program retrieves image and video content by visual content, with search and deduplication tools.

nomacs lets users view images on Windows, Linux, and macOS through a cross-platform viewer.

NeeView browses images from folders and compressed files in a book-like layout with configurable options.

Flameshot is screenshot software for capturing and annotating images from the desktop.

Greenshot provides screenshot capture tools for Windows, according to its project page.

Compare two images online for visual differences, or use Diffchecker Desktop to keep private image comparisons on your computer.

tiny.pictures provides an image CDN with real-time cloud processing and image delivery across devices.