Five free mortgage calculators in one place — payment, payoff, refinance savings, affordability, and debt-to-income. Enter your numbers and get clear results with visual charts and full amortization breakdowns. No financial jargon, no signup, no data stored. Free forever. Whether you're buying your first home, considering a refinance, or just running the numbers — everything you need is here.

Free 3-minute quiz: find out exactly how retirement-ready you are compared to your peers, with a personalized action plan. No email required.

PageCraft A physical-feel digital workshop for PDF document artisans. Features Merge PDFs Extract Pages Watermark Stamp Image to PDF Password Lock AI Smart Formatting (coming soon) Tech Stack React 19 + TypeScript Vite + Tailwind CSS v4 pdf-lib (client-side PDF processing) Vercel (hosting + serverless API)

Dev Byte is a privacy-first developer toolkit with 500+ browser-based utilities. Format JSON, decode JWTs, generate hashes, encode Base64, validate data, work with PDFs, and more. Everything runs locally in your browser with no server uploads required. Fast, secure, and designed for developers who need reliable tools without compromising privacy.

Packio is an AI-powered packing assistant that creates personalized packing lists based on your destination, travel dates, luggage type and trip style. Whether it’s a beach holiday, city break, business trip or weekend getaway, Packio helps you pack what you actually need and avoid the last-minute “Did I forget something?” panic.

AshVPN provides simple WireGuard-based VPN access without forcing a custom app. Use official WireGuard clients, receive configuration profiles by email, and choose one-off 28-day access with no automatic renewal.

a tool of windows for science{simple}. Contribute to blackmatriXblack/sciencetoolnote development by creating an account on GitHub.

The funniest fart community on the internet. Record or upload your best farts, listen to others, vote in daily battles, and explore the Fart Encyclopedia. Free & anonymous.

The 2026 World Cup is here — and the real competition happens off the pitch. PitaCup lets you create prediction pools with friends. Pick exact scores, match results, follow a single team, or predict Champion, Top Scorer & Best Player. Free. No app needed. Just share the link and play. Who has the best football brain in your group?

Slumber is a free Chrome extension that lets you snooze browser tabs and have them reopen automatically when you need them. Every other tab snoozer either costs money, limits how many snoozes you can set, or doesn't support recurring snoozes. Slumber does all of it for free.

Count Kingz is a free browser-based blackjack trainer that teaches you card counting, basic strategy, and real casino gameplay in one place. 🃏 Real blackjack gameplay — hit, stand, double, split, surrender 🧮 Hi-Lo card counting with running count and true count 💡Full basic strategy hints for every hand 🎯Count quiz — test yourself 💰Chip betting with realistic bankroll management 📊Player edge meter showing when you have the advantage 🔄No download, no signup, works on any device

ShipKit scans your site for the 65 things everyone ships by accident. Ten seconds, on your Mac. $12 first 100 then $29 after.

Make predictions. Stake Cred. Prove you called it. Told is the social prediction game where your takes are sealed, scored, and shareable.Told. is the fastest way to go on record. Three taps to call anything — sports, tech, culture — and stake your reputation. When it happens, you've got the receipts. Not a poll. Not gambling. Just proof you saw it coming. Told. you so.

MCP-native cloud services built, Botverse is an MCP-native API that gives AI agents the ability to transcode video and convert documents — without any infrastructure. Connect via Model Context Protocol and your agent can immediately: - Convert video to MP4, WebM, ProRes, GIF, or MP3 - Convert DOCX, PDF, HTML, Markdown, and XLSX files - Chain jobs into multi-step workflows with BWDL Pay per job: $0.25/transcode, $0.05/document conversion. No monthly fees, no servers to manage.

Every engineer codes with AI now — but technical interviews still ban it, measuring recall and patience instead of judgment. Probe flips that: candidates do a realistic task with an AI assistant on, while a second AI silently watches every prompt, edit, and test run. It grades the work against your rubric and cites the exact transcript moment behind each score — so you see 'used AI well' vs. 'let AI do it.' Async, no installs, Python/Java/C++, scorecard in minutes.

AI antique research for collectors. Upload photos, get a structured 7-section report — period, provenance, authentication indicators, market value range — in about 30 seconds. The AI hedges on a 5-tier confidence scale and explains its reasoning. Ceramics, bronzes, paintings, jewelry, furniture, and more.

Interkom is a private social network for your company - chat, stories, channels, presence and voice notes, calls with screen share, workspace-scoped with no public feed. End to end encrypted with native iOS and macOS apps, web everywhere.

InterviewBuddy is a real-time AI interview assistant Chrome Extension that listens to your interviews on Zoom, Google Meet & Teams and delivers instant expert-level answers as questions are asked — so you respond with clarity and confidence.

QualIntel OS surfaces candidate evidence and organises your codebook — but you confirm every coding decision. Unlike generic AI, it never decides your findings; unlike traditional tools, every AI suggestion is logged for a defensible audit trail. Export a submission-ready pack with an AI disclosure statement examiners actually want. Seven methodologies (RTA, IPA, Grounded Theory + more). Built for PhD and postgrad researchers. The analysis stays yours.

Bad deliveries kill client relationships. QC Buddy catches the problems first. Drop in your footage and get a timecode-accurate report in seconds covering black frames, frozen frames, audio issues, corrupt files, illegal levels, and subtitle spell checking. 100% on-device, nothing leaves your Mac. Lives in your menu bar, exports PDF reports and Premiere Pro XML markers. Free 14-day trial.