Changelog
Updates and improvements to PriceCalc.
Code to Image Generator
Create high-quality code snippets for social media, blogs, or documentation. Features customizable themes, window styles, and backgrounds to make your code look professional.
Try this toolTypeScript ⇄ JSON Converter
Convert JSON to TypeScript interfaces or vice-versa. Support nested structures, optional fields, and JSDoc generation. Perfect for frontend developers building type-safe applications.
Try this toolSubscription Manager
Say goodbye to subscription chaos! This all-in-one tool helps you track video, music, and software subscriptions, clearly displaying total annual costs with 6-digit Cloud Sync for multi-device access.
Try this toolScreenshot Beautifier
Effortlessly transform ordinary screenshots into visually stunning presentation assets. Add consistent backdrops, perfect padding, and sleek device frames with one click – ideal for blog posts, software showcases, and captivating social media updates.
Try this toolInvoice Scanner
Designed for the 2026 Incentive Invoice Lottery! Batch import invoices (Images/PDFs), filter eligible ones, and intelligently calculate the best combinations to reach 100 RMB for merging. 100% local processing, zero server uploads, protecting your financial privacy.
Try this toolCore System Upgrade: Multi-language Support
Major feature update! The platform now fully supports three languages: English, Simplified Chinese, and Spanish. We have also transitioned to dynamic Next.js rendering for significantly better performance, seamless internationalization (i18n), and easier future maintenance.
Cooking Unit Converter
Stop guessing your recipe measurements. Instantly convert 50+ baking and cooking ingredients between volumes (Cups) and weights (Grams) using actual physical density, with real-time calorie tracking.
Try this toolSignature Style Generator
Create beautiful, elegant hand-drawn signatures instantly. Download as transparent high-res PNGs.
Try this toolSleep Cycle Calculator
Find the perfect time to fall asleep or wake up. We calculate 90-minute sleep cycles so you can wake up refreshed and energized.
Try this toolCORS Matrix Sandbox
Interactive simulator for Cross-Origin Resource Sharing. Configure client and server headers to diagnose preflight failures instantly.
Try this toolDocker Configuration Manager
Instantly transform complex `docker run` commands into standard `docker-compose.yml` files. Bidirectional conversion included.
Try this toolJWT Analyzer & Crafter
Deeply dissect JSON Web Tokens. Decode payload data, analyze human-readable expiration times, and instantly craft or re-sign completely new mock tokens for testing.
Try this toolSVG Minimizer & JSX Converter
Clean up exported SVGs. Strip useless metadata, force responsive sizing (viewBox), and instantly convert to tiny inline SVGs, CSS Data URIs, or React JSX.
Try this toolChmod Permissions Calculator
Calculate Linux file permissions visually. Toggle checkboxes to instantly generate accurate Octal and Symbolic representations.
Try this toolURL Payload Analyzer
Deconstruct complex, messy, and deeply encoded URLs. Read and edit parameters safely, auto-decode deeply nested layers (Base64, Double UrlEncode).
Try this toolDevice Mockup Generator
Wrap your app or website screenshots in beautiful device frames and stunning gradients. Export in high-res PNG for Product Hunt, App Store, or your portfolio.
Try this toolFinancial Freedom & Resign Simulator
Calculate your runway if you quit your job today. Visualize how savings, side hustles, inflation, and market returns affect your financial survival.
Try this toolVideo Script Timer & Voice Preview
Estimate video duration based on script length and reading speed. Features teleprompter mode for Vertical and Horizontal formats with voice preview.
Try this toolSocial Media Safe Zone
Visualize safe zones for YouTube, TikTok, Instagram, and Twitter. Crop your images perfectly to avoid UI obstructions.
Try this toolEmail Subject Previewer
Check how your email subject and preheader appear on mobile and desktop devices to prevent truncation.
Try this toolQR Code Generator
Create custom QR codes with logos, colors, and vCards. High-resolution download supported.
Try this toolText Case Converter
Instantly switch your text between Uppercase, Lowercase, camelCase, snake_case, and more. Includes real-time word count and text analysis for developers and writers.
Try this toolImage Color Picker
Upload any image to extract dominant color palettes or capture specific pixel colors. Supports HEX, RGB, and HSL exports, making it an essential tool for designers and developers.
Try this toolHEIC to JPG Converter
Convert HEIC photos to JPG format locally. Batch processing supported, secure and private.
Try this toolSocial Media Font Generator
Make your social media profiles stand out. Transform normal text into fancy fonts, cursive scripts, and unique symbols for Instagram, TikTok, and Twitter bios with easy copy-paste.
Try this toolAspect Ratio Calculator
Calculate and maintain aspect ratios for images, videos, and designs. Ensure perfect proportions every time.
Try this toolWiFi QR Code Generator
Create a professional, printable QR code card for your guests. All data is processed locally in your browser for maximum security.
Try this toolOnline Audio Recorder
Record audio directly in your browser. Play back and download recordings in MP3, WAV, or WEBM formats with customizable sample rates.
Try this toolUnicode Converter
Bidirectional conversion between characters, Unicode escape sequences, and HTML entities. Support for Hex/Dec decoding to resolve encoding issues instantly.
Try this toolCron Expression Visualizer
Convert cron expressions into human-readable text and preview the next runs (local timezone).
Try this toolSQL Schema Diff & Migration Generator
Precisely compare differences between two SQL table schemas. Automatically generate MySQL-compatible `ALTER TABLE` migration scripts to sync your environments.
Try this toolData Transfer Time Calculator
Professional bandwidth & transfer estimator. Calculate download and upload times across all digital units and network speeds.
Try this toolRent vs Buy Calculator
Compare the net financial outcome of buying vs. renting, factoring in US-specific equity, tax benefits, and opportunity costs.
Try this toolWork Hours Calculator
Professional work time & earnings tracker. Calculate regular hours, overtime, and total pay instantly.
Try this toolGo Struct ⇄ JSON Converter
Instantly generate production-ready Go struct definitions from any JSON payload, complete with typed fields and custom JSON tags. Bi-directional parsing allows you to perfectly render JSON responses directly from nested Golang structs.
Try this toolAI Token Calculator
Professional AI token analyzer and cost estimator. Compare pricing across OpenAI, Anthropic, and Google Gemini instantly.
Try this toolDate Calculator
Calculate dates, add or subtract days, weeks, months, and find the difference between two dates.
Try this toolJSON Parser Tool
Professional JSON formatter and validator. Features an intelligent tree view with summary previews, global search with auto-expansion, and one-click beautification for efficient data debugging.
Try this toolRandom Password Generator
Generate secure, customizable passwords with various character sets and options. Perfect for enhanced security.
Try this toolUUID Generator
Batch generate secure and unique UUID (v4) identifiers. Supports custom casing and bulk export, fully compliant with RFC4122 standards for database keys and system development.
Try this toolCross-Device Text Transfer
Easily transfer text between devices using a secure temporary code. Perfect for sharing clipboard content, links, or notes across your phone and computer.
Try this toolBrowser Information
Generate a comprehensive report of your browser engine, hardware specs, and network environment. Instantly inspect User Agent, resolution, and Web API capabilities.
Try this toolCarbon Footprint Calculator
Calculate your carbon footprint and understand your environmental impact. Get tips for reducing emissions.
Try this toolPassword Strength Checker
Check the strength of your passwords and get suggestions for improvement. Ensure your online accounts are secure.
Try this toolSmart Tip Calculator
Calculate fair gratuity and split bills effortlessly with our precision tip calculator.
Try this toolClothing Size Converter
Convert clothing sizes between different international sizing systems. Find your perfect fit anywhere.
Try this toolParking Meter Timer
Smart parking assistant with customizable progressive rates and daily caps. Track your session in real-time and calculate exact costs to avoid parking fines.
Try this toolHome Area Calculator
Accurately measure room area and intelligently estimate material requirements. Supports metric and imperial units, providing professional guidance for paint, flooring, and wallpaper to minimize waste.
Try this toolElectricity Cost Calculator
Professional energy consumption analyzer. Calculate appliance running costs per day, month, and year with precision.
Try this toolSpeed Converter
Convert between different speed units including mph, km/h, m/s, and more with precision.
Try this toolBMI Health Calculator
Calculate your Body Mass Index and get personalized health insights for a healthier lifestyle.
Try this toolText Comparison Tool
Professional text diffing tool. Supports synchronized side-by-side scrolling and character-level highlighting to clearly show additions, deletions, and modifications between document versions.
Try this toolSavings Goal Calculator
Plan your financial future. Calculate the time or monthly savings needed to reach your goals.
Try this toolFuel Cost Calculator
Calculate fuel consumption, estimate costs, and compare vehicle efficiency. Track your fuel economy and plan your trips.
Try this toolDiscount Calculator
Calculate discounts, final prices, and savings with ease. Choose your preferred calculation method.
Try this toolLoan & Mortgage Calculator
Calculate monthly payment, total interest, and total repayment for loans. Supports both Equal Monthly Installment (EMI) and Equal Principal methods.
Try this toolGroup Split Calculator
Professional group expense splitter. Handle multiple items, complex quantities, and custom proportions with ease.
Try this toolPrice Comparison Calculator
Compare product prices by weight or quantity to find the best value. Calculate unit prices and save money on your purchases.
Try this toolPercentage Calculator
All-in-one percentage tool for ratios, percentage changes, and inverse differences. Perfect for business discounts, salary raises, and everyday data analysis.
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