ToolboxAgent
Free online tools that work instantly in your browser
Tool categories
Calculators & Life Tools
Calculators & Life Tools for everyday tasks in your browser.
Format Converter
Format Converter for everyday tasks in your browser.
Design Tools
Design Tools for everyday tasks in your browser.
Developer Tools
Developer Tools for everyday tasks in your browser.
Encode/Decode
Encode/Decode for everyday tasks in your browser.
Image Tools
Image Tools for everyday tasks in your browser.
Audio/Video Tools
Audio/Video Tools for everyday tasks in your browser.
PDF Tools
PDF Tools for everyday tasks in your browser.
Privacy Tools
Privacy Tools for everyday tasks in your browser.
Security/Crypto
Security/Crypto for everyday tasks in your browser.
SEO Tools
SEO Tools for everyday tasks in your browser.
Text Tools
Text Tools for everyday tasks in your browser.
All tools
Blood Type Calculator
Use Blood Type Calculator online for free. Your files and data stay in your browser.
Subnet & CIDR Visualizer
Compute IPv4 and IPv6 CIDR details — network address, range, mask, usable host count, binary view, and a two-CIDR overlap comparison. Pure BigInt math, supports every prefix from /0 to /128.
Date/Time Calculator
Use Date/Time Calculator online for free. Your files and data stay in your browser.
Income Tax Calculator
Use Income Tax Calculator online for free. Your files and data stay in your browser.
Loan Calculator
Use Loan Calculator online for free. Your files and data stay in your browser.
Relative Title Calculator
Use Relative Title Calculator online for free. Your files and data stay in your browser.
What to Eat
Use What to Eat online for free. Your files and data stay in your browser.
Audio Format Converter
Use Audio Format Converter online for free. Your files and data stay in your browser.
CSV JSON Converter
Use CSV JSON Converter online for free. Your files and data stay in your browser.
CSV to Excel
Use CSV to Excel online for free. Your files and data stay in your browser.
Excel to CSV
Use Excel to CSV online for free. Your files and data stay in your browser.
Excel to JSON
Use Excel to JSON online for free. Your files and data stay in your browser.
Extract Audio from Video
Use Extract Audio from Video online for free. Your files and data stay in your browser.
ZIP File Compressor / Extractor
Use ZIP File Compressor / Extractor online for free. Your files and data stay in your browser.
HTML to Markdown
Use HTML to Markdown online for free. Your files and data stay in your browser.
Image to PDF
Use Image to PDF online for free. Your files and data stay in your browser.
JSON to CSV Converter
Use JSON to CSV Converter online for free. Your files and data stay in your browser.
JSON to Excel
Use JSON to Excel online for free. Your files and data stay in your browser.
Markdown HTML Converter
Use Markdown HTML Converter online for free. Your files and data stay in your browser.
PDF to Image
Use PDF to Image online for free. Your files and data stay in your browser.
SVG to PNG Converter
Use SVG to PNG Converter online for free. Your files and data stay in your browser.
Unit Converter
Use Unit Converter online for free. Your files and data stay in your browser.
Video Format Converter
Use Video Format Converter online for free. Your files and data stay in your browser.
Video to GIF
Use Video to GIF online for free. Your files and data stay in your browser.
Barcode Generator
Use Barcode Generator online for free. Your files and data stay in your browser.
Box Shadow Generator
Use Box Shadow Generator online for free. Your files and data stay in your browser.
Color Picker
Use Color Picker online for free. Your files and data stay in your browser.
WCAG Color Contrast Checker
Real-time WCAG 2.2 color contrast checker with AA / AAA pass-fail for normal text, large text, and UI components. Includes live previews of buttons, cards, and inputs plus one-click CSS variable export.
CSS Gradient Generator
Use CSS Gradient Generator online for free. Your files and data stay in your browser.
Favicon Generator
Use Favicon Generator online for free. Your files and data stay in your browser.
Online Whiteboard
Use Online Whiteboard online for free. Your files and data stay in your browser.
QR Code Decoder
Use QR Code Decoder online for free. Your files and data stay in your browser.
QR Code Generator
Use QR Code Generator online for free. Your files and data stay in your browser.
Code Highlighter
Use Code Highlighter online for free. Your files and data stay in your browser.
Code Screenshot
Use Code Screenshot online for free. Your files and data stay in your browser.
Cron Expression Visualizer
Parse cron expressions into plain-English descriptions, visualize each field, preview the next 10 run times, and compare execution across multiple timezones with a 30-day calendar heatmap.
CSS Beautify/Minify
Use CSS Beautify/Minify online for free. Your files and data stay in your browser.
Diff Viewer
Use Diff Viewer online for free. Your files and data stay in your browser.
HTML Beautify/Minify
Use HTML Beautify/Minify online for free. Your files and data stay in your browser.
HTML Preview / Runner
Use HTML Preview / Runner online for free. Your files and data stay in your browser.
HTTP Status Codes
Use HTTP Status Codes online for free. Your files and data stay in your browser.
JS Beautify/Minify
Use JS Beautify/Minify online for free. Your files and data stay in your browser.
JSON Formatter/Editor
Use JSON Formatter/Editor online for free. Your files and data stay in your browser.
JWT Decoder
Use JWT Decoder online for free. Your files and data stay in your browser.
Regex Tester
Use Regex Tester online for free. Your files and data stay in your browser.
Regex Visualizer
Use Regex Visualizer online for free. Your files and data stay in your browser.
SQL Formatter
Use SQL Formatter online for free. Your files and data stay in your browser.
Timestamp Converter
Use Timestamp Converter online for free. Your files and data stay in your browser.
URL Parser
Use URL Parser online for free. Your files and data stay in your browser.
UserAgent Analyzer
Use UserAgent Analyzer online for free. Your files and data stay in your browser.
UUID Generator
Use UUID Generator online for free. Your files and data stay in your browser.
XML Formatter
Use XML Formatter online for free. Your files and data stay in your browser.
YAML Formatter
Use YAML Formatter online for free. Your files and data stay in your browser.
ASCII Binary Converter
Use ASCII Binary Converter online for free. Your files and data stay in your browser.
Base64 Encoder/Decoder
Use Base64 Encoder/Decoder online for free. Your files and data stay in your browser.
HTML Escape / Unescape
Use HTML Escape / Unescape online for free. Your files and data stay in your browser.
Advanced Base Converter
Use Advanced Base Converter online for free. Your files and data stay in your browser.
Punycode Converter
Use Punycode Converter online for free. Your files and data stay in your browser.
Query String Parser / Builder
Use Query String Parser / Builder online for free. Your files and data stay in your browser.
Radix Converter
Use Radix Converter online for free. Your files and data stay in your browser.
Binary ↔ Text Converter
Use Binary ↔ Text Converter online for free. Your files and data stay in your browser.
Unicode Converter
Use Unicode Converter online for free. Your files and data stay in your browser.
URL Encode/Decode
Use URL Encode/Decode online for free. Your files and data stay in your browser.
EXIF Viewer
Use EXIF Viewer online for free. Your files and data stay in your browser.
HEIC Image Converter
Use HEIC Image Converter online for free. Your files and data stay in your browser.
Image to Base64 Converter
Use Image to Base64 Converter online for free. Your files and data stay in your browser.
Image Collage
Use Image Collage online for free. Your files and data stay in your browser.
Image Compressor
Use Image Compressor online for free. Your files and data stay in your browser.
Image Cropper
Use Image Cropper online for free. Your files and data stay in your browser.
Image Editor
Use Image Editor online for free. Your files and data stay in your browser.
Image Format Converter
Use Image Format Converter online for free. Your files and data stay in your browser.
Image Resizer
Use Image Resizer online for free. Your files and data stay in your browser.
Image 3x3 Grid Splitter
Use Image 3x3 Grid Splitter online for free. Your files and data stay in your browser.
Image Splitter
Use Image Splitter online for free. Your files and data stay in your browser.
Image Upscaler
Use Image Upscaler online for free. Your files and data stay in your browser.
Image Watermark
Use Image Watermark online for free. Your files and data stay in your browser.
Screen Recorder
Use Screen Recorder online for free. Your files and data stay in your browser.
Video Compressor
Use Video Compressor online for free. Your files and data stay in your browser.
Video Trimmer
Use Video Trimmer online for free. Your files and data stay in your browser.
Video Watermark Remover
Use Video Watermark Remover online for free. Your files and data stay in your browser.
Compress PDF
Use Compress PDF online for free. Your files and data stay in your browser.
Merge PDF
Use Merge PDF online for free. Your files and data stay in your browser.
Extract Text from PDF
Use Extract Text from PDF online for free. Your files and data stay in your browser.
PDF Page Numbers
Use PDF Page Numbers online for free. Your files and data stay in your browser.
PDF Page Reorder
Use PDF Page Reorder online for free. Your files and data stay in your browser.
PDF Rotate
Use PDF Rotate online for free. Your files and data stay in your browser.
Protect PDF
Use Protect PDF online for free. Your files and data stay in your browser.
Split PDF
Use Split PDF online for free. Your files and data stay in your browser.
Unlock PDF
Use Unlock PDF online for free. Your files and data stay in your browser.
EXIF / GPS / XMP Metadata Remover
Strip EXIF, GPS, camera model, software version, and XMP metadata from your photos entirely in the browser. Batch-process JPG, PNG, WebP, and HEIC, verify the output is clean, and download individually or as a ZIP.
AES Encrypt Decrypt
Use AES Encrypt Decrypt online for free. Your files and data stay in your browser.
MD5 Hash Generator
Use MD5 Hash Generator online for free. Your files and data stay in your browser.
Password Generator
Use Password Generator online for free. Your files and data stay in your browser.
Password Strength Checker
Real-world password strength checker powered by Dropbox's zxcvbn. Shows entropy, crack time across four attack scenarios, detected patterns (dictionary words, keyboard walks, dates, repeats), and actionable improvement suggestions.
RSA Key Pair Generator
Use RSA Key Pair Generator online for free. Your files and data stay in your browser.
SHA Hash Generator
Use SHA Hash Generator online for free. Your files and data stay in your browser.
JSON-LD Validator & Generator
Validate JSON-LD structured data against schema.org rules. Checks syntax, required fields per type (Article, Product, FAQ, Breadcrumb, HowTo, Organization, and more), and renders a rich-result preview. Includes a generator for common types.
Robots.txt Generator (AI-aware)
Visual robots.txt generator with built-in presets for AI crawlers — GPTBot, ClaudeBot, Google-Extended, CCBot, Bytespider, PerplexityBot, Applebot-Extended — plus classic search engines, per-path controls, and sitemap field.
Banned Word Detector
Use Banned Word Detector online for free. Your files and data stay in your browser.
Chinese to Pinyin
Use Chinese to Pinyin online for free. Your files and data stay in your browser.
Chinese Simplified/Traditional Converter
Use Chinese Simplified/Traditional Converter online for free. Your files and data stay in your browser.
Duplicate Line Remover
Use Duplicate Line Remover online for free. Your files and data stay in your browser.
Extract URLs from Text
Use Extract URLs from Text online for free. Your files and data stay in your browser.
Keyword Density Analyzer
Use Keyword Density Analyzer online for free. Your files and data stay in your browser.
Line Sorter
Use Line Sorter online for free. Your files and data stay in your browser.
Lorem Ipsum Generator
Use Lorem Ipsum Generator online for free. Your files and data stay in your browser.
Markdown Editor
Use Markdown Editor online for free. Your files and data stay in your browser.
Morse Code Converter
Use Morse Code Converter online for free. Your files and data stay in your browser.
Number to Chinese Uppercase
Use Number to Chinese Uppercase online for free. Your files and data stay in your browser.
Remove Empty Lines
Use Remove Empty Lines online for free. Your files and data stay in your browser.
Remove Whitespace
Use Remove Whitespace online for free. Your files and data stay in your browser.
Text Case Converter
Use Text Case Converter online for free. Your files and data stay in your browser.
Text Diff
Use Text Diff online for free. Your files and data stay in your browser.
Text Replace
Use Text Replace online for free. Your files and data stay in your browser.
Text Sort
Use Text Sort online for free. Your files and data stay in your browser.
Word/Character Counter
Use Word/Character Counter online for free. Your files and data stay in your browser.