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Free online tools for everyday work

Use browser-based utilities for images, PDFs, QR codes, authentication, text, and developer tasks. BaseToolbox focuses on quick workflows, clear results, and local processing for privacy-sensitive inputs.

Writing & Text Tools

Text Summarizer Meeting Notes Summarizer Text Rewriter Grammar Checker Report Generator Audio to Text

Data & Spreadsheet Tools

AI Spreadsheet Analyzer CSV & Excel Cleaner Compare Excel Files Excel Formula Generator Merge Excel Files Split Excel Worksheets Spreadsheet Column Mapper Data Anonymizer Spreadsheet to Chart Survey Response Analyzer Spreadsheet Data Quality Checker Excel Formula Auditor

Ecommerce Tools

Ecommerce Spreadsheet Analyzer Bulk Product Description Generator Product Review Analyzer Inventory ABC Analysis Returns and Refunds Analyzer Ecommerce Ad Report Analyzer Product Feed Cleaner Shopify Orders CSV Analyzer Amazon Settlement Report Analyzer Etsy Sales and Fees CSV Analyzer

Network Tools

IPv4 Subnet Calculator IPv6 Subnet Calculator IPv4 to IPv6 Converter IP Range to CIDR VLSM Calculator MAC Address Generator File Transfer Time Calculator MTU/MSS Calculator IPv6 ULA Generator

Developer Tools

JSON Formatter JSON Diff XML Formatter CSV JSON Converter YAML JSON Converter TOML JSON Converter Docker Run to Compose JSON Schema Validator File Type Checker Text Compare Hash Generator Base64 Encoder Basic Auth Generator UUID Generator Timestamp Converter JWT Decoder URL Encoder/Decoder HTML Entity Encoder URL Parser Color Converter Regex Tester Markdown Preview Mermaid Editor Favicon Generator MIME Type Lookup URL Slug Generator Phone Number Formatter List Transformer Password Generator Case Converter Lorem Ipsum Generator Cron Generator Chmod Calculator Px to Rem CSS Minifier SQL Formatter User Agent Parser Keyboard Tester Curl to Code JSON to TypeScript 2FA Code Generator Password Strength Checker Bcrypt Generator

3D & Map Tools

3D Model Viewer GLB Viewer glTF Viewer STL Viewer 3D Model Compressor 3D Model Converter STEP File Viewer STEP to STL Converter 3D Earth Globe Day Night Earth Map GeoJSON Globe Viewer CSV Map Viewer 3D Map Viewer 3D Solar System Great Circle Map 3D Earthquake Map 3D Tornado Risk Map Aurora Forecast Map Tropical Cyclone Tracker

Image Tools

Image Compression Image Resizer Resize Image in KB Image Cropper Image Dimension Tool WhatsApp DP Maker YouTube Banner Maker YouTube Profile Picture Maker Image Format Conversion HEIC to JPG WebP to JPG SVG to PNG SVG Optimizer Image Watermark Image Metadata Remover Image OCR Image to Text Photo Forensics Hidden Info Detector License Plate Simulator Image to PDF JPG to PDF

PDF Tools

Merge PDF Split PDF PDF Compressor PDF Text Extractor PDF to Image PDF to JPG PDF Metadata Remover PDF Signature Checker

Productivity Tools

Pomodoro Timer Word Counter Time Zone Converter

Planning & Printable Tools

Travel Packing List Generator Cruise Packing List Beach Packing List Camping Packing List International Travel Packing List Hospital Bag Checklist Wedding Planner Checklist Cleaning Checklist Printable Printable Calendar Maker Weekly Calendar Printable Monthly Calendar Printable Yearly Calendar Printable Birthday & Anniversary Calendar Maker Potty Training Chart Chore Chart Maker Reward Chart Maker Meal Planner Printable Weekly Planner Printable Habit Tracker Printable Reading Log Printable Wedding Guest List Maker Wedding Seating Chart Maker

Weather & Life

Online Air Conditioner

Math & Date Tools

Percentage Calculator Discount Calculator BMI Calculator Age Calculator Date Calculator Calendar Converter Holiday Calendar Random Number Generator Unit Converter

QR Code Tools

QR Code Generator WiFi QR Code Generator Barcode Generator Barcode Scanner QR Code Scanner

Video Tools

Online Video Player Video Converter Media Info Inspector M3U8 / HLS Player MP4 Player MKV Player Subtitle Player Cloud Video Player

SEO Tools

Meta Tag Generator robots.txt Generator robots.txt Tester Schema Markup Generator FAQ Schema Generator Domain History Checker UTM Builder

More Tools

More practical tools are under development...