2,849 products
Web apps
Browser-based tools and services from independent makers.
MP3 to MIDI Converter
Web
MP3 to MIDI Converter
Free browser-based MP3 to MIDI converter using AI-powered note detection. No signup, audio stays on device. Preview detected notes in a piano roll, fine-tune them, and download standard MIDI files. Supports voice, piano, guitar, bass.
Cursive Font Generator
Web
Cursive Font Generator
Cursive Font Generator is a browser-based lettering tool for creators, students and small businesses. Convert ordinary text into copyable cursive styles without signing up, or use optional AI tools to create handwriting and signature…
Dressmaker Game
Web
Dressmaker Game
Dressmaker Game is an independent, free-to-play 3D dressmaking and vintage atelier game running directly in the browser with WebGL and Three.js. Players take on the role of a bespoke fashion tailor: measuring diverse clients, cutting…
XiuRouter
Web
XiuRouter
Access GPT, Claude and Gemini through one model API service, with setup guides for coding tools such as Codex and Claude Code. XiuRouter is paid and usage-based; selected model and service-tier prices can be over 90% below the provider…
Neume
Web
Neume
Ever wanted to make a song but can't sing, play an instrument or write music? With Neume, you just describe the song you want, like "a funny birthday song for my brother who loves pizza", and in about a minute you have a real, finished…
Directory Dash
Web
Directory Dash
A free, one-tap browser rage game: type your domain, run your startup (a cube) through fake startup directories and get rejected in ways every founder will recognize. No login, no install. Every run gets a shareable result card and a spot…
Hydrantly
Web
Hydrantly
A fire protection contractor does not lose money on the visit. It loses money on the visit nobody scheduled, the deficiency nobody came back for, and the report nobody can find when the fire marshal asks. Every one of those is a date…
Kairval
Web
Kairval - AI Image & Video Model Playground
Kairval is a browser playground for AI image and video models. Run text-to-image and image-editing models like Flux and Qwen Image, compare outputs side by side, and refine results with fast prompt iterations. No install, no setup - pick…
Bulin 47 AI
Web
Bulin 47 AI
Bulin 47 AI (bulin47ai.me) is an AI video generator built for the viral Bulin 47 street freestyle trend. Upload one clear photo of you, a friend who agreed, your pet or a cartoon character, and the AI recasts the performer while the…
RareTracker
Web
RareTracker
RareTracker is a free price guide and portfolio tracker for Pokémon, One Piece and Riftbound trading cards. It lists every card and sealed product in the sets it covers, with TCGplayer near-mint market prices refreshed daily, weekly…
FreeVATCalculator
Web
FreeVATCalculator
Free online UK VAT calculator. Add or remove VAT at the UK standard rate, convert net and gross prices, and quickly work out the VAT due on purchases and sales. Free to use in the browser, no signup needed.
BeatTagMaker
Web
BeatTagMaker
BeatTagMaker is an AI-powered producer tag generator for music producers, beatmakers, and artists. Enter a producer name or custom phrase, choose a voice, preview versions, apply audio effects, and download professional vocal tags in…
Noveum
Web
Noveum
Noveum helps engineering teams test, debug, and improve AI agents. Capture production traces, turn real interactions into evaluation datasets, and compare models and prompts on quality, latency, and cost. Python and TypeScript SDKs…
Video to Text
Web
Video to Text
video to text is an ai-powered transcription service that converts video and audio files, as well as video links, into clean, exportable text. the product is designed for creators, teams, and individuals who need fast, accurate…
Dual N-Back Game
Web
Dual N-Back Game
Play a free dual n-back game online. Practice visual and auditory n-back skills, adjust difficulty automatically, and save results locally.
SAT Score Calculator
Web
SAT Score Calculator
A free browser-based Digital SAT score estimator for students, families, and tutors. Enter correct answers for the four Math and Reading & Writing modules, or use quick section totals to explore an estimated score range. The calculator…
Textla
Web
Textla
Textla is a text messaging platform designed to help businesses manage their communication and outreach. The software enables teams to send mass SMS marketing campaigns, engage in two-way text conversations with customers, and monitor…
RSD Calculator
Web
RSD Calculator
RSD Calculator helps you instantly calculate relative standard deviation, coefficient of variation, mean, variance, and standard deviation with steps.
Threads Downloader
Web
Threads Downloader
Download Threads videos & MP3 without watermark — free, no signup. Free browser tool to download publicly shared Threads videos in full HD without added watermarks and extract MP3 audio. No app install or account required; works on…
TaskPriced
Web
TaskPriced
TaskPriced compares what AI API calls actually cost per task, including prompt caching and long-context price cliffs, using official OpenAI and Anthropic list prices with source links and verification dates. It includes a model cost…
AI Buildout
Web · 1 recommendations
AI Buildout
AI Buildout by AlphAI tracks the physical build-out of AI — data centers, power projects, chip fabs and deals — in one free web catalog. Each entry shows stage, stated figures and source links, with 51 projects, 41 deals and 16 countries.…
Don't Block Me Quiz
Web
Don't Block Me Quiz
Make a free Don't Block Me quiz in 1 minute: answer 10 questions about you, share the link, and see which friends score high and who gets blocked.
Amvia
Web
Amvia
amvia is Human Visual Intelligence — upload a photo of your room and AI generates original artwork designed for that exact space: 1 hero piece + 5 alternates, with wall preview. Patent pending.
StyleMirror AI
Web
StyleMirror AI
StyleMirror AI lets you try on 65+ hairstyles and hair colors on your own photo before you commit to a salon visit. Upload a selfie, pick a preset style (pixie, bob, bangs, layers, curls, braids and more) or use a reference photo, and get…