Web

Render HTML as PDF or image files with wkhtmltopdf, an open-source command-line tool using Qt WebKit without a display service.

Guitarix is a virtual guitar amplifier for Linux running on Jack, with amp, effects rack and LV2 DAW support.

NOAA's GOES 1–15 instruments measured particles, magnetic fields, and solar irradiance and captured images of the Sun.

Crisp combines a multichannel messaging inbox with AI agents and workflow tools for customer support and sales.

TinyJPG compresses WebP, JPEG, and PNG images to reduce file sizes for websites and save bandwidth.

Mixkit offers free stock video footage, music, sound effects, Premiere Pro templates, and icons for video projects.

Arcai provides NetCut and router utilities for controlling Wi-Fi networks on Windows and macOS.

Create, edit, and export SVG graphics as SVG or PNG with this browser-based vector editor.

Unrar Online extracts files from RAR archives through a browser-based service.

CoverAtlas lets users find album covers and create downloadable poster designs from templates.

Vishwa provides banking infrastructure for AI agents to move and manage capital through policy controls and recorded execution proofs.

GetMarkdown converts PDF, Office files, HTML, images, and audio into Markdown through browser-side file processing.

This cheat sheet lists Mac Terminal commands such as pwd, ls, cd, cp, mv, and rm with examples and references.

Fono Forum offers print magazine subscriptions through United Kiosk, including annual and gift options.

The FAME documents flags of the world through a systematic and historical reference project.

Gemini network users can build a site and log with Flounder, which provides a web interface for capsules.

ImageSmaller compresses PNG, JPG, JPEG, GIF, TIFF, WebP, and SVG images online.

LA Referencia searches open-access scientific publications from Latin America.

Omni Calculator provides hundreds of custom-built online calculators for everyday problems in finance, business, health, math, statistics and construction.

Download health-related icons for personal or commercial projects, with permission to edit and redistribute.

The Sheet Music Consortium brings together sheet music collections from libraries and digital archives.

Test website speed and Core Web Vitals, then review suggestions for improving page performance.

WD-1 offers sound banks and loops for live DJ mixes across genres, with reverb and frequency filters in an online DJ trainer.

Tatsumoto's guide provides material for learning Japanese through input and study resources.