| █████████████.com | 19 | 5,184 | Generator Tool | Creates personalized illustrated children's books and keepsakes from a customer's photo and name, for birthdays, babies, and holidays. | Free plan/trial · One-time $14.99, $49.99, $39.99 | Medium | Needs photo upload, illustration pipeline, print fulfillment, and order handling. |
| ███████████.app | 7 | 5,179 | Productivity / Notes | Free browser tools for fiction writers to map family trees, build story timelines, and draft novels with a lore codex. | Free plan/trial · Plans $10/mo, $30/mo, $50/mo | Hard | Suite of three connected tools with accounts, a writing editor, and saved worldbuilding data. |
| ██████████████.uk | 8 | 5,167 | E-commerce Tool | Online retailer selling office desks, chairs, storage and meeting furniture, with free space planning and 3D visualisation for UK businesses. | Free plan/trial | Easy | Standard online furniture store; buildable with off-the-shelf e-commerce platform. |
| █████████.io | 3.9 | 5,147 | Productivity / Notes | Turns an iPhone into a wireless Mac controller with custom app tiles, pages, volume, brightness, and media key controls for Mac users. | Prices seen: $250 | Medium | Needs two companion apps (iOS and macOS), live syncing, and a wireless connection. |
| █████████.co | 17 | 5,098 | AI Resume / Job Application | An AI bot that auto-applies to jobs on Indeed, Glassdoor, and 20+ platforms using tailored resumes and cover letters for job seekers. | Free plan/trial · Plans 67USD/mo · One-time $14, $12 | Hard | Needs automated form-filling across many ATS platforms plus job board aggregation and matching. |
| ███████.com | 7 | 5,094 | AI Transcription | Upload audio or video files to get AI-generated transcripts with speaker labels, translation, and SRT or ASS subtitle export. | Free plan/trial · Plans $3.99/mo, $7.99/mo, $15.99/mo | Easy | Core product wraps speech-to-text AI; features are standard, buildable quickly with APIs. |
| █████████.com | 11 | 5,075 | Generator Tool | Generates custom AI voice producer tags for beats by typing a name, picking a voice, and applying effects, exported as WAV. | Free plan/trial · One-time $9.99, $19.99 | Easy | Single-purpose tool wrapping TTS and audio effects; buildable quickly by one developer. |
| ██████████.com | 0.1 | 5,053 | AI Chatbot / Assistant | Generates a free Vedic birth chart from date, time, and place, then lets users ask an AI about career, marriage, and dasha timing. | Free plan/trial · Plans $7.99/mo, $59.99/year, $5.00/mo | Medium | Needs accurate Swiss Ephemeris chart math plus AI interpretation and user data handling. |
| ████████.io | 18 | 5,046 | Games / Puzzles | Free browser games site where users play hundreds of classic and popular titles online without downloading anything. | Not shown on site | Easy | Mostly embedded third-party games with simple category listings; little backend needed. |
| ███████████.in | 8 | 5,042 | AI Resume / Job Application | AI resume builder and ATS checker that scores resumes, offers AI suggestions, and helps job seekers find and track roles. | Free plan/trial · Prices seen: ₹299 | Medium | Multiple connected features like job aggregation across 20+ boards, accounts, and saved data. |
| ████████.com | 8 | 5,017 | Finance / Accounting | Lets businesses write, print, email, or mail checks and send ACH bank transfers from one online dashboard. | Plans $29/mo · Prices seen: $1.25, $1.00 | Hard | Requires money transmission licensing, bank partnerships, and secure payment and check-clearing infrastructure. |
| ██████████████.org | 9 | 5,002 | Productivity / Notes | Free browser-based Markdown viewer and editor with live GFM, LaTeX, Mermaid preview and PDF/HTML export, no account needed. | Free plan/trial | Medium | Many connected features like multi-tab autosave, multiple export formats, and converters. |
| ██████████.au | 17 | 4,974 | Health / Fitness | Upload Australian pathology PDFs or images to extract and track 200+ blood biomarkers over time with trend charts. | Free plan/trial · Plans $10.95/mo, $21.95/mo | Medium | Needs PDF/image extraction, saved history, trend tracking, and AI health analysis features. |
| ████████████.net | 5 | 4,969 | File Converter | Free browser-based tool that compresses, resizes, and converts images and PDFs to target sizes or formats, with no signup required. | Free plan/trial · Paid plans (prices not shown) · Ads | Easy | Single-purpose image tools wrapping standard libraries; buildable in a few weeks. |
| ████████.ai | 3.8 | 4,907 | Games / Puzzles | Browser party game site offering 31 group games, like Truth or Dare and Red Flag Green Flag, playable on shared phones with room codes. | Not shown on site | Medium | Many games plus room-code multiplayer, accounts, and mobile apps across platforms. |
| ███████.ai | 14 | 4,898 | AI Chatbot / Assistant | A general AI agent that takes a goal, plans steps, works across files, apps, and the web, and delivers finished documents. | Free plan/trial · Plans 14.99USD/mo · Prices seen: $11.99, $26.99 | Hard | Autonomous multi-step agent across apps, desktop, and web is very complex. |
| ██████████████.com | 10 | 4,860 | Calculator | Calculates your zodiac sign from your birth date, accepting Gregorian or Hijri dates, and offers a downloadable PDF personality report. | Paid plans (prices not shown) · Ads | Easy | Single-purpose date calculator with static zodiac data; only Hijri conversion adds complexity. |
| █████████████████████████.com | 10 | 4,818 | Language Learning | Converts any word, name, or sentence into IPA, respelling, NATO, telephone spelling, syllables, and audio pronunciation for English speakers. | Free plan/trial | Easy | Single-purpose text-to-phonetics tool; it relies on existing dictionary data and TTS. |
| ████.space | 13 | 4,810 | Image Editor / Design | Removes image backgrounds in the browser so users can download transparent PNGs without uploading photos. | Not shown on site | Easy | Single-purpose tool wrapping an on-device segmentation model; API and bulk add some work. |
| ████████.org | 15 | 4,802 | Social Media Tool | A free gallery where users copy and paste emoji art drawings, pictures, and messages to share on social media and chat apps. | Ads | Easy | Mostly static content and simple sharing; little backend complexity required. |
| █████████.com | 5 | 4,767 | AI Chatbot / Assistant | Baron Buff gives League of Legends players AI draft recommendations, match tips, post-game coaching reviews, and match history tracking through a browser tool and Windows overlay. | Paid plans (prices not shown) | Hard | Needs a large proprietary match dataset, live game overlay, and professional coaching content. |
| ██████████████████.org | 3.4 | 4,765 | AI Transcription | This tool extracts and converts YouTube video URLs into searchable, downloadable text transcripts for content creators and researchers. | Free plan/trial · Paid from $9.99/mo, $1.99, $0.02 | Easy | Simple wrapper around YouTube caption APIs and text formatting. |
| ███████████.net | 17 | 4,750 | Image Editor / Design | Browser-based drawing canvas with 8 animated wiggle brushes and sound effects, exporting artwork as animated GIFs for casual artists. | Free plan/trial · Plans $2.9/mo · Prices seen: $5.9, $9.9 | Easy | Single-purpose drawing canvas with brushes and GIF export; no accounts needed. |
| █████████.com | 3.6 | 4,737 | AI Image / Photo | Upload a selfie and get AI-generated previews of yourself with shaved heads, buzz cuts, beards, or mustaches before shaving. | Free plan/trial · One-time $14, 99USD, $9 | Medium | Needs AI image generation, face-preserving edits, user uploads, and saved analyses. |
| █████████████████.io | 16 | 4,639 | AI Writing / Content | Upload a video file or paste a link to get an AI-generated transcript, subtitles, and summary in multiple languages. | Free plan/trial · Plans $5.99/mo, $9.99/mo · Prices seen: $13.99 | Easy | Wraps existing transcription and LLM APIs; core workflow is a single-purpose pipeline. |
| ███████.ai | 17 | 4,634 | AI Writing / Content | Upload a PDF to chat with it, summarize it, translate it side by side, and explain terms, images, and formulas. | Free plan/trial · Paid plans (prices not shown) | Medium | Multiple connected PDF features plus file processing and user accounts, but built on existing AI APIs. |
| ███████.ro | 6 | 4,592 | E-commerce Tool | Online shop selling car-specific Android navigation units, reversing cameras, and car audio accessories, with free shipping on navigation purchases. | Not shown on site | Easy | Standard online store selling third-party car electronics; simple to build. |
| █████████.com | 12 | 4,575 | Job Board | A job board aggregating actuarial job listings from 11 sources, plus recruiter-only roles, for students, associates, and fellows. | Free plan/trial · Prices seen: $150, $230, $64 | Medium | Needs daily feeds from many sources, filters, accounts, and paid recruiter access. |
| █████████████████████.com | 19 | 4,559 | Generator Tool | Free online solver that analyzes Block Blast board states, from manual input or screenshots, to suggest the best next move for players. | Free plan/trial · Ads | Easy | Single-purpose solver tool; board detection is the main added complexity. |
| █████████.ai | 15 | 4,523 | Calculator | Free 26-question AI quiz that maps your answers to career fields and job titles drawn from U.S. Bureau of Labor Statistics data. | Free plan/trial · One-time $17, $29, $19 | Medium | Branching AI scoring plus a BLS occupation dataset, with accounts and paid tiers. |
| ██████.com | 3.8 | 4,516 | AI Chatbot / Assistant | AI roleplay chat platform where users chat one-on-one or in group scenes with customizable AI characters for stories and debates. | Plans $5.00/mo, $14.95/mo, $24.95/mo | Medium | Needs user accounts, saved characters, group chat orchestration, and moderation beyond a single AI wrapper. |
| ██████.com | 13 | 4,497 | Video Converter / Editor | Free streaming platform for independent films, short films, and web series, letting indie filmmakers upload work and reach viewers. | Prices seen: ₹2,999, $39, ₹3,999 | Medium | Requires video hosting, user uploads, accounts, and content curation, but not a two-sided marketplace. |
| ████████████.com | 0.4 | 4,471 | — | Couldn't read site | — | — | — |
| ████████.com | 12 | 4,467 | Travel | Sells prepaid eSIM data plans for travelers, activated instantly via app or QR code in over 200 countries. | Free plan/trial · Prices seen: $1.99 | Easy | Reseller of carrier data plans; mainly a storefront with app activation. |
| ███████.com | 17 | 4,431 | Temporary Email | Generates instant disposable email addresses that receive messages in a browser inbox, for signing up to sites without sharing a real address. | Ads | Easy | Single-purpose inbox service; core mail receiving can be built quickly. |
| ██████████████████████.com | 4.5 | 4,427 | Generator Tool | Free online tool that fills marriage biodata templates with your details and lets you download them as Word or PDF. | Free plan/trial | Easy | Single-purpose form-to-template generator with no accounts or login required. |
| ████████.io | 3.2 | 4,333 | AI Image / Photo | Upload a photo and describe edits in plain text to change outfits, lighting, backgrounds, or hairstyles using AI. | Free plan/trial · Prices seen: $9.99, $39.99, $99.99 | Medium | Core AI image generation is wrapped around one model, but needs accounts, credits, and multiple tools. |
| ██████.com | 4.6 | 4,301 | Games / Puzzles | Live multiplayer Sudoku where friends solve puzzles together or race each other in real time. | Paid plans (prices not shown) | Medium | Real-time multiplayer sync and user accounts add moderate backend complexity. |
| ██████████████████████.online | 11 | 4,295 | Other | Upload up to four mushroom photos to get a likely species match and a toxicity note, for foragers and hobbyists. | One-time $29.99, $14.99, $4.99 | Easy | Wraps an image-recognition model in a single-purpose upload tool; no accounts needed. |
| █████████.app | 10 | 4,261 | Health / Fitness | Adapts any recipe to a user's calories, allergies, and diet, with auto meal planning and shopping lists for home cooks. | Plans $9.99/mo | Medium | Needs recipe database, accounts, meal planning, and nutrition data integration. |
| █████████.io | 13 | 4,254 | AI Writing / Content | Paraphrases and rewrites text in selected tones and languages, with optional voice and image tools, for writers and students. | Not shown on site | Easy | Core feature is a single AI text rewrite wrapper; voice and image add scope. |
| ██████████.com | 8 | 4,252 | Games / Puzzles | Tapzz is a Spotify-connected guess-the-song game that builds music quizzes from playlists, artists, liked songs, or AI picks for friends. | Free plan/trial · Plans $5.99/week, $9.99/mo, $34.99/year | Medium | Needs Spotify integration, user accounts, multiple game modes, and mobile apps. |
| ████.ai | 9 | 4,239 | Sales / Lead Generation | Mobile app that identifies unknown callers and searches phone numbers to show name, profession, and organisation, with spam blocking. | Plans ₹49/mo, ₹199/mo · Ads | Hard | Requires large proprietary contact dataset from 10K+ sources and ML spam detection. |
| ██████████.com | 11 | 4,223 | Calculator | Free gold calculator that converts weight and karat purity into current USD value using live spot gold prices. | Prices seen: $78, $101, $56 · Ads | Easy | Single-purpose calculator, though live price feeds and archives add some work. |
| ███████.in | 20 | 4,208 | — | Couldn't read site | — | — | — |
| █████████.org | 9 | 4,196 | Calculator | Generates free astrological birth charts from birth date, time, and place, with AI-written analysis and optional astrologer questions. | Prices seen: $38, $19, $6.63 | Easy | Core chart generation is a single-purpose tool; AI analysis is a thin add-on layer. |
| ███████████.com | 18 | 4,162 | Sales / Lead Generation | Matches startups with active angel and VC investors, sends pitches, tracks replies, and finds accelerators to apply to. | Free plan/trial · Plans $99/mo · One-time $99, $500 | Medium | Needs a large investor database, outreach automation, and accelerator and pipeline features. |
| ██████████.br | 13 | 4,144 | Sales / Lead Generation | Software that automates sales commission and variable pay calculations, connecting CRMs, ERPs and spreadsheets to produce payment-ready data for companies. | Not shown on site | Hard | Requires integrations with 500+ data sources, complex rule engines, and enterprise payroll and ERP connections. |
| ███████████.com | 9 | 4,138 | Analytics | Tracks gaming server status for many games by combining user-submitted outage reports with official status sources, showing live and trending issues. | Ads | Medium | Needs crowd report ingestion, official status feed integrations, and ongoing data aggregation. |
| █████████.com | 6 | 4,136 | AI Writing / Content | Surfaces insights from trusted publications and turns them into social posts, scripts, and newsletters in the user's voice. | One-time $85, $120, $197 | Medium | Needs source tracking across feeds, user voice profiles, and multi-format content outputs. |