Everyday Physics, Design &
Developer Utilities

🐳

DeepSeekArb Pro

DeepSeek V3/R1 Global Inference Cost Arbitrage & Local GPU ROI Calculator. Live multi-provider pricing matrix, hardware break-even calculator (RTX 4090, Mac Studio, Dual 3090), and 1-click Python SDK code.

🐳 DeepSeek V3/R1 全球算力比价与本地显卡精算器 Launch →

💀

DeadCoinRecycle Pro

All-Chain Dead Token & Rugged Memecoin Tax-Loss Harvester. Scan wallets down >98%, burn worthless tokens, and generate official IRS Form 8949 tax deduction certificates.

💀 全链归零死币税务抵扣与残值置换 Launch →

🪂

AirdropEV Pro

2025-2026 Tier-1 Airdrop Expected Value (EV) vs Gas Cost Calculator for Monad, Berachain, Story Protocol, MegaETH, Babylon, and Eclipse.

🪂 顶级空投交互成本与预期价值精算器 Launch →

💸

FeeLeak Auditor

CEX & DEX Trading Fee Drain Auditor & VIP Rebate Switcher. Audit high-frequency futures taker fee bleed and 1-click switch to Bybit 40% VIP rebate channel.

💸 交易所合约手续费暗亏精算与 VIP 返税 Launch →

⚡

PerpVault Pro

Hyperliquid & Aevo Delta-Neutral Funding Rate Arbitrage Terminal & Settlement Harvest Clock. Capture 50%~300%+ APR on negative funding coins hedged with Bybit.

⚡ 去中心化合约负费率套利时钟 Launch →

🗝️

ClaimVault Pro

All-Chain Unclaimed Airdrop & Forgotten Token Vault Hunter. Scan Starknet, Jupiter, Arbitrum, LayerZero, Blast, and dormant Uniswap V3 fees across EVM & Solana.

🗝️ 历史空投与遗忘金库猎手 Launch →

👻

GhostPurge Pro

Telegram Ghost & Deleted Account Purger. Audit group health, flag deleted accounts and dormant users, and clean 1,000+ members with smart FloodWait rate-limit protection.

👻 电报幽灵与死号清理器 Launch →

🌐

DomainDrop Pro

High-DR Expired Domains & SEO Traffic Radar. Monitor 24-hour expiring domains with Wikipedia, Forbes, and NYT backlinks. Instant valuation, spam score audit, and 1-click backorder.

🌐 高权重过期域名抢注雷达 Launch →

🧲

LiqRadar Pro

Crypto Liquidation Heatmap & Margin Cascade Magnet. Visualize dense liquidation clusters on BTC, ETH, and SOL to predict wick cascade levels and protect leverage trades.

🧲 全链爆仓热力图 Launch →

🛡️

AuraRank Pro

Reddit & X Account Quality, Karma Valuation & Anti-Shadowban Auditor. Forensic shadowban tester, subreddit posting eligibility matrix, and secondary market resale value appraisal.

🛡️ 账号权重与防封质检 Launch →

🎓

PumpGraduation Pro

Pump.fun 85%+ Bonding Curve Graduation & Raydium Velocity Sniper. Track live 80%~98% curve breakouts, audit Dev dump risks and Block 0 insider bundles, and execute sub-second Anti-MEV snipes via Trojan.

🎓 85%+ 曲线毕业与 Raydium 突围雷达 Launch →

🕵️

RugSnitch Pro

Pump.fun Dev Track Record & Insider Cluster Snitch Radar. Detect serial scammer devs, Block 0 stealth bundles, bonding curve dump risks, and trade protected with Anti-MEV execution.

🕵️ Pump.fun 开发者前科与老鼠仓雷达 Launch →

📈

FundingArb Pro

Delta-Neutral Crypto Perp Funding Rate Arbitrage Scanner & Harvest Clock. Screen 30%~120%+ APR delta-neutral cash flows across Bybit, Binance, and OKX with live 8h settlement countdown.

📈 全网合约资金费率套利时钟 Launch →

🔑

KeyProwler Pro

Zero-Credit-Card Free Tier AI API Keys & Quota Hunter. Index of 28+ official AI model providers with genuine 100% free tiers, zero credit cards, 1-click code generator, and failover proxy pool.

🔑 全球免信用卡 AI API 金钥猎人 Launch →

⚡

PromptVault Pro

Viral AI Product System Prompt Reverse-Engineering Radar. Inspect production system prompts, guardrails, and clone blueprints of Cursor, v0.dev, Perplexity, and Midjourney V6.

⚡ 爆款 AI 产品提示词逆向雷达 Launch →

✂️

SubSqueeze Pro

Zombie SaaS Auto-Renewal Killer & Dark Pattern Cancellation Bypass. 1-click bypass URLs to skip 5-page retention surveys on Adobe, Amazon, and LinkedIn, with zero-fee exemption strategies.

✂️ SaaS 自动扣费暗黑退订跳过器 Launch →

🌐

SaaSPriceHacker

Global SaaS Cross-Border Arbitrage & Student Exemption Radar. Exploit regional purchasing power parity across 22+ major subscriptions to save $500~$2,000/yr.

🌐 全球软件跨区汇率套利雷达 Launch →

🔍

WashFilter Pro

Solana Fake Volume & Wash Trading Filter. Detect DexScreener & Pump.fun wash bots, dev bundle snipers, circular maker loops, and calculate real organic volume.

🔍 假交易量与对敲刷量过滤器 Launch →

🎯

WhaleSniper

Solana Smart Money & Whale Copy-Trade Live Terminal. Real-time signals from top 25 high-win-rate wallets on Pump.fun & Raydium with 1-click copy-trading.

🎯 巨鯨即時跟單終端 Launch →

🛡️

SybilShield

All-Chain Airdrop Sybil Cluster & Blacklist Auditor. Audit shared CEX funding, temporal bursts, and contract route fingerprints before snapshots.

🛡️ 全鏈空投女巫排查器 Launch →

🛡️

MevGuard Pro

Solana MEV sandwich attack & slippage loss forensics calculator. Identify Jito bot extraction on Raydium/Pump.fun and deploy 1-click anti-sandwich protection.

🛡️ Solana 夾子與滑點精算器 Launch →

🎯

DeFi Flash Liquidator Radar

Aave V3 zero-capital flash loan liquidation radar. Real-time sub-second sniper queue for accounts nearing the 1.0 insolvency cliff.

🚨 零本金閃電貸清算雷達 Launch →

⚖️

FundingArb Pro

Delta-Neutral Crypto Perp Funding Rate Arbitrage Scanner & Harvest Clock. Lock in 30%~120%+ APR risk-free yields across Bybit, Binance, OKX & Hyperliquid.

⚖️ 资金费率套利终端 Launch →

🗜️

TokenSqueeze Pro

AI prompt & context window token compressor and cost reducer. Clean and squash prompts while preserving 100% semantic logic.

🗜️ Prompt 壓縮與降本 Launch →

🎙️

VideoDigest AI

AI long video & podcast executive summary & action item extractor. Extract 3-sentence thesis, timestamp highlights & Obsidian-ready markdown.

🎙️ 長視頻與 Podcast 提煉 Launch →

⚡

RepoTrend Pro

GitHub star velocity & AI open-source monetization radar. Spot viral repos (+100~500★/day) and generate 3 concrete SaaS business blueprints.

⚡ GitHub 爆发与变现雷达 Launch →

🎮

BundleFlip (Steam Delist Radar)

Steam delisted games intelligence & bundle key arbitrage terminal. Monitor expiring grace periods, secondary market premiums & bundle unpack profits.

🎮 絕版下架遊戲與序號套利 Launch →

🎁

AirdropClaim Pro

All-chain unclaimed airdrop scanner & expiration countdown tracker. Direct official claim links with zero phishing risk.

🎁 全鏈未領取空投追蹤 Launch →

🚀

SolSpeed Pro

Solana zero-congestion RPC benchmark & instant load-balancing aggregator. Real-time millisecond ping tests across top nodes.

🚀 Solana高速RPC實測 Launch →

⏱️

GasPulse Heatmap & Clock

Multi-chain 7x24 gas fee heatmap & optimal execution clock. Calculate rock-bottom fee windows for swaps, transfers & deploys.

⏱️ 全鏈油費熱力圖與省錢時鐘 Launch →

⛽

GasRefuel Pro

Cross-chain emergency gas rescue aggregator. Instant native gas airdrop to stranded wallets without CEX withdrawals.

⛽ 全鏈跨鏈油費救援 Launch →

⚡

SolPriority & JitoTip

Real-time Solana priority fee & Jito MEV tip benchmark. Prevent expired swaps on Pump.fun and Raydium.

⚡ Jito小費與防塞車雷達 Launch →

🛡️

RepoShield

Open source secret & private key leak prevention scanner. Detect OpenAI, AWS, Stripe & wallet keys before git push.

🛡️ 開源密鑰防洩漏 Launch →

⚖️

ContractDiff Pro

Smart contract source code diff & backdoor inspector. Spot malicious selfdestruct, delegatecall & hidden mints.

⚖️ 合約差異與後門排查 Launch →

🛡️

DrainerAudit Pro

Web3 Malicious Drainer Signature & Permit2 Unlimited Allowance Auditor. Decode phishing signatures, Seaport 0 ETH exploits, and secure your wallet before signing.

🛡️ 恶意签名与Permit2审计 Launch →

🛡️

RevokeGuard Pro

Web3 token approval scanner & risk revoker. Scan unlimited allowances on Arbitrum, Base, Optimism, Polygon & Ethereum.

🛡️ 錢包無限授權撤銷 Launch →

✨

VanityGen Web

100% offline Solana & EVM vanity address generator. Multi-threaded CPU mining right in your browser.

✨ 靚號地址離線碰撞 Launch →

🔥

SolBurn

Solana spam NFT & airdrop voucher incinerator. Burn scam tokens and reclaim ~0.00204 SOL rent per item.

🔥 垃圾NFT銷毀退稅 Launch →

⚖️

DisputeWin

Stripe & PayPal chargeback evidence letter generator with Gemini 3.8 Flash AI legal polish. Win friendly fraud disputes.

⚖️ 拒付申訴AI證據生成 Launch →

🪙

SolRent Claimer

Solana rent tax reclamation tool. Scan & close empty token accounts to reclaim ~0.00204 SOL rent per account.

🪙 Solana 租金退稅 Launch →

🌉

BridgeSave Pro

Cross-chain bridge fee optimizer & aggregator for Arbitrum, Base, Optimism, Solana & Polygon. Find cheapest routes.

🌉 跨鏈橋比價 Launch →

🧹

SolSweeper

Solana multi-wallet dust sweeper. Consolidate scattered burner wallet SOL & tokens into your primary cold vault in 1 click.

🧹 殘留餘額歸集 Launch →

⚡

GitSpeed

GitHub cloud relay accelerator powered by Tokyo high-speed backbone. Fast releases & clone downloads.

⚡ GitHub 雲端加速 Launch →

🚗

CargoFit

3D geometry simulator to check if large furniture or TVs will fit in your car trunk.

📐 Cargo Sizer Launch →

💊

ToxClear

Substance half-life and clearance calculator for caffeine, alcohol, and medications with safety margin.

📉 Half-Life Calc Launch →

🛂

NomadStay

Schengen 90/180-day rolling window visa calculator for digital nomads to prevent overstays.

🗓️ Visa Tracker Launch →

🔇

SoundWall

STC noise transmission calculator & decibel simulator. Test window and wall soundproofing.

🎧 STC Simulator Launch →

❄️

FreezeSafe

Drink rapid chiller & freezer explosion warning timer. Aluminum can and glass bottle safety.

❄️ Chiller & Timer Launch →

🎯

TurnMaster

Multi-touch finger roulette ('Who Goes First') & tap-to-pass board game turn timer with buzzer.

🎲 Board Game & Party Launch →

🅿️

ParkFit

Mechanical parking lift & low ceiling garage clearance sizer. Mirror fold and rim scrape warning.

🚗 Car & Parking Launch →

📟

MicroWatt

Microwave wattage & cooking time converter. Real-time food standing conduction advice & timer.

📟 Kitchen & Microwave Launch →

☀️

SolSafe

UV sunburn burn time calculator & live countdown alarm for SPF reapplication.

☀️ UV & Sunburn Launch →

🛡️

SpyGuard

Hotel & Airbnb hidden camera sweeper. Optical lens strobe flasher & two-way mirror tester.

🏨 Hotel & Privacy Launch →

💊

PillSplit

Medication split & crush safety advisor. Check lethal dose dumping from XR, ER, CR & EC pills.

💊 Medicine & Health Launch →

🛞

TirePSI

Gas station hot/cold tire pressure compensator. Boyle's law thermal inflation sizer & TPMS reset.

🚗 Car & Tire Pressure Launch →

✈️

AeroCharge

Aviation power bank & battery Wh flight compliance checker. Avoid airport confiscation.

🛫 Airport & Battery Launch →

🐾

PetTox

Emergency pet toxicity dosage & triage calculator. Chocolate, grapes, xylitol & lilies.

🐕 Pet & Emergency Launch →

🧺

WashTag

Laundry care symbol decoder & dryer heat matcher. Tap tag icons to prevent shrinking.

👕 Laundry & Care Launch →

⏱️

SoberClock

Medical Widmark BAC countdown timer. Real-time sober clock & driving safety check.

🍻 Nightlife & Safety Launch →

🥩

FoodThaw

USDA safe meat thawing calculator with 30-min cold water interval alert timer.

🍳 Kitchen & Food Launch →

❄️

RoomCool

HVAC AC capacity & tonnage sizing. Instant West sun, top floor & iron roof multipliers.

🏢 HVAC & Housing Launch →

🏠

RentTrueCost

Real apartment monthly cash outflow comparison. Expose fake cheap rent & power markups.

💰 Rent & Finance Launch →

🧳

FlightBag 3D

Airline baggage 3D sizer cage simulator. Real-time compliance check for 40+ carriers.

✈️ Travel & Flight Launch →

💸

QuickSettle

Zero-login dinner AA splitter. Graph min-cash-flow algorithm with 1-click LINE export.

🍻 Dining & Expense Launch →

👟

ShoeShift

Cross-brand sneaker sizing matrix. Nike, Samba, NB 990, Salomon offset & wide foot advisor.

🛍️ Sneaker Sizer Launch →

🛋️

PivotFit

Furniture doorway & 90° corner physics simulator with tight squeeze safety warnings.

Physics & Moving Launch →

🍰

PanScale

Baking pan geometric area converter with full recipe text parser and oven thermal advice.

Kitchen Geometry Launch →

🖥️

CableDoctor

Display cable bandwidth diagnostic. Detects HDMI 2.1 fake specs, chroma blur & DSC support.

Hardware & Gaming Launch →

📐

GridCraft

Vector printable stationery lab. Dot grid, Cornell notes, 3D isometric & sheet music to PDF.

Vector Stationery Launch →

🌐

Public API Hub

Zero-auth, CORS-enabled free public REST mock endpoints for fast prototyping.

API & Prototyping Launch →

🎬

FFmpeg Command Studio

Visual FFmpeg command builder for Discord 10MB compression, crisp GIFs & audio extraction.

Video & Media Launch →

🎙️

Whisper Subtitle Cleaner

Filter AI hallucination loops, normalize timestamps, and strip filler words from SRT/VTT.

AI & Subtitles Launch →

📐

FreeLaTeX Converter

Convert academic PDF papers to clean Overleaf LaTeX projects with math formulas & figures.

Academic & LaTeX Launch →

🔑

JWT Token Inspector

Client-side JWT decoding, expiry timer, and HMAC-SHA256 signature verification.

Security & Auth Launch →

🧠

LLM Token Counter

Accurate token and cost estimator for GPT-4o, Claude 3.5 Sonnet, and Gemini 1.5.

AI & LLM Launch →

🎨

Palette Extractor

Extract dominant color schemes from images with Tailwind & CSS Variables export.

Design Tokens Launch →

⏱️

Cron Expression Visualizer

Interactive cron syntax explainer, next execution timeline, and preset generator.

DevOps & Cron Launch →

📱

Social Card Previewer

Real-time OpenGraph preview for Twitter, Facebook, Discord, and LinkedIn.

SEO & Social Launch →

🔄

cURL to Code

Convert raw cURL terminal commands into production Python, Node.js fetch, or Go.

Code Generator Launch →

🖧

CIDR Subnet Calculator

Visual IPv4 network calculator with usable host ranges, broadcast addresses, and binary bits.

Networking Launch →

🛡️

Header Security Analyzer

Audit HTTP response headers for missing CSP, HSTS, X-Frame-Options, and CORS flags.

Web Security Launch →

🍪

Set-Cookie Parser

Break down complex cookie headers, validate SameSite, Secure, and HttpOnly attributes.

Web Standards Launch →

📄

Env • JSON • YAML Sync

Bi-directional conversion between .env files, JSON configurations, and Docker YAML.

Config Utility Launch →

📊

CSV to Markdown Table

Paste Excel spreadsheets or CSV data to generate perfectly aligned GitHub markdown tables.

Formatting Launch →

🔒

Linux Chmod Calculator

Visual permission matrix, octal calculator (e.g. 755, 644), and symbolic explanation.

Linux & CLI Launch →

🔐

Bcrypt Hash Generator

Client-side Bcrypt password hashing with configurable salt rounds and match testing.

Cryptography Launch →