Image Tools

Site-Shot captures website screenshots online and offers an API for automated full-page capture.

FlipFlip displays local images in a randomized slideshow and runs on Mac, Windows, and Linux.

FaceSwapper provides online AI face replacement for photos and videos, with separate image, video, and multiple-face modes.

Use RedKetchup's browser-based tools for image editing and other online tasks.

PiGallery2 documentation describes a directory-first photo gallery website designed for low-resource servers such as Raspberry Pi.

Capture and annotate screenshots across platforms with ksnip, a dedicated screenshot utility.

Urocissa serves large photo collections as a self-hosted gallery, with search and filtering described on its project page.

ImageStore offers a self-hosted photo gallery with desktop and mobile browser interfaces, uploads, and automatic thumbnails.

JPEGView views and edits JPEG, BMP, PNG, WebP, TGA, GIF, and TIFF images with configurable processing tools.

G’MIC is an open-source image processing framework for 2D, 3D, and 3D+t images, with command-line and other interfaces.

Photoview offers a photo gallery for personal servers that users host themselves.

Squoosh compresses images and compares codecs in the browser so users can inspect optimization results.

Resize JPG, PNG, WebP, and HEIC images online with Simple Image Resizer.

OG Image Generator creates Open Graph images, social media previews, and Twitter cards with custom templates and fonts. It also supports an optional app screenshot and exports images as 1200×630 PNG.

Browse images with PhotoQt, an image viewer whose GitHub repository mirrors its main project.

Fakeface swaps faces in photos, videos, and GIFs through an online AI tool.

Moocup applies a base style to screenshots, then lets users customize and export the resulting visual.

Visual Center helps locate the visual center of an uploaded logo or image, according to its page description.

tint recolors images using palettes, with command-line controls for applying a chosen theme palette.

LibrePhotos provides self-hosted photo management with face recognition, object detection, and semantic search.

Diffractor organizes photos and videos stored on Windows PCs and connected drives, with local search and duplicate-copy checks.

The Google Photos Toolkit userscript can filter, search, organize, or delete items in a Google Photos library.

View graphics with IrfanView, a compact Windows image viewer with multilingual support and 32-bit and 64-bit downloads.

Narrative provides AI-assisted photo culling and editing tools for professional photographers, with Lightroom integration.