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seven made ReactionTimeLab — Reaction Games

A free collection of browser-based reaction games that challenge your timing, focus, and reflexes. Play quick-draw duels, balloon challenges, popup games, and more. No downloads or signup required.

seven made Eye Test Online

Explore visual acuity, color vision, contrast sensitivity, astigmatism, and other vision screening activities directly in your browser. Free, accessible, and designed for educational use.

seven made DrawGrid

A free browser-based drawing grid maker for artists. Add customizable grids to photos, create printable worksheets, and generate perspective guides without uploading images or creating an account.

ImageSVG Team made ImageSVGBuilding ImageSVG: high-quality PNG and JPG to SVG for logos, icons and illustrations, with a daily free allowance for registered users.

ImageSVG converts PNG and JPG logos, icons and illustrations into high-quality SVG files with editable vector paths. It helps designers, brand owners and small teams prepare scalable artwork for websites, signs and print. Register to convert your own images using a daily free ... more

seven made ChordFold

ChordFold is a browser-based AI chord finder that helps musicians discover chord progressions from recorded music. Users can select an MP3, WAV, or another browser-supported audio file, and ChordFold estimates the chords and their timing. The recognition model runs locally ... more

seven made WebGPUStress

WebGPUStress is a free browser-based graphics testing platform for developers, gamers, and PC enthusiasts. Instead of installing a traditional desktop benchmarking application, users can run configurable GPU workloads directly in a supported web browser. The main GPU stress ... more

seven made PrintPageCheck

PrintPageCheck is a free browser-based tool that helps people check printer quality without downloading software or signing up. The idea came from a simple problem: when a printer starts producing faded colors, blurry text, unwanted stripes, or incorrect margins, printing anot ... more

API.market made API.marketAPI.market by Shashank Agarwal, founder & CEO of Noveum AI. API marketplace and MCP gateway. https://www.linkedin.com/in/shashankagarwal2/

API.market is an API marketplace and proprietary hosted MCP gateway for AI agents. Discover APIs, inspect operations, call APIs, check usage and manage subscriptions through five gateway tools: search_apis, get_api_tools, call_api, check_usage and manage_subscription. Connect ove ... more

John Yan made Earth Zoom Out AIBuilding Earth Zoom Out AI. Turn any photo into a cosmic zoom-out video.

Earth Zoom Out AI turns any image into a cinematic Earth zoom-out video. Upload a photo and the tool expands the view from a close-up into a realistic satellite-style pullback, ending in a cosmic perspective of Earth. It runs in the browser, so there is nothing to install. Creato ... more

Nynch made NynchThe AI-enabled CRM and growth platform for solo consultants and fractionals

Nynch is the AI-enabled CRM and growth platform for solo consultants and fractionals. Most sales tools find you strangers. Nynch starts with the people who already know and trust you: it reads your email, calendar, LinkedIn and meeting history, remembers every relationship, and t ... more