Online Tools
Complete list of free online tools. Find converters, generators, calculators, and text utilities in one place.
Word/Character/Line/Paragraph Counter
Word/Character/Line/Paragraph Counter helps you get clear, reliable output for text cleanup, formatting, and analysis. Use it to finish the task quickly.
Remove Extra Spaces / Trim
Remove Extra Spaces / Trim helps you get clear, reliable output for text cleanup, formatting, and analysis. Use it to finish the task quickly.
Case Converter
Case Converter helps you get clear, reliable output for text cleanup, formatting, and analysis. Use it to finish the task quickly.
Advanced Case Converter
Advanced Case Converter helps you get clear, reliable output for text cleanup, formatting, and analysis. Use it to finish the task quickly.
Reverse Text
Reverse Text helps you get clear, reliable output for text cleanup, formatting, and analysis. Use it to finish the task quickly.
Remove Accents / Diacritics
Remove Accents / Diacritics helps you get clear, reliable output for text cleanup, formatting, and analysis. Use it to finish the task quickly.
Remove Emoji
Remove Emoji helps you get clear, reliable output for text cleanup, formatting, and analysis. Use it to finish the task quickly.
Text Sort Lines
Text Sort Lines helps you get clear, reliable output for text cleanup, formatting, and analysis. Use it to finish the task quickly.
Remove Duplicate Lines
Remove Duplicate Lines helps you get clear, reliable output for text cleanup, formatting, and analysis. Use it to finish the task quickly.
Find & Replace
Find & Replace helps you get clear, reliable output for text cleanup, formatting, and analysis. Use it to finish the task quickly.
Reading Time Estimator
Reading Time Estimator helps you get clear, reliable output for text cleanup, formatting, and analysis. Use it to finish the task quickly.
Word Frequency Counter
Word Frequency Counter helps you get clear, reliable output for text cleanup, formatting, and analysis. Use it to finish the task quickly.
Lorem Ipsum Generator
Lorem Ipsum Generator helps you get clear, reliable output for text cleanup, formatting, and analysis. Use it to finish the task quickly.
Random Sentence Generator
Random Sentence Generator helps you get clear, reliable output for text cleanup, formatting, and analysis. Use it to finish the task quickly.
Text Wrapper
Text Wrapper helps you get clear, reliable output for text cleanup, formatting, and analysis. Use it to finish the task quickly.
Add Line Numbers
Add Line Numbers helps you get clear, reliable output for text cleanup, formatting, and analysis. Use it to finish the task quickly.
Remove HTML Tags
Remove HTML Tags helps you get clear, reliable output for text cleanup, formatting, and analysis. Use it to finish the task quickly.
Markdown Previewer
Markdown Previewer helps you get clear, reliable output for text cleanup, formatting, and analysis. Use it to finish the task quickly.
HTML Previewer
HTML Previewer helps you get clear, reliable output for text cleanup, formatting, and analysis. Use it to finish the task quickly.
Text Diff
Text Diff helps you get clear, reliable output for text cleanup, formatting, and analysis. Use it to finish the task quickly.
Clipboard Notepad
Clipboard Notepad helps you get clear, reliable output for text cleanup, formatting, and analysis. Use it to finish the task quickly.
Simple Spell-like Cleanup
Simple Spell-like Cleanup helps you get clear, reliable output for text cleanup, formatting, and analysis. Use it to finish the task quickly.
Base64 Encode/Decode
Base64 Encode/Decode helps you get clear, reliable output for encoding, decoding, and data conversion. Use it to finish the task quickly.
URL Encode/Decode
URL Encode/Decode helps you get clear, reliable output for encoding, decoding, and data conversion. Use it to finish the task quickly.
HTML Entities Encode/Decode
HTML Entities Encode/Decode helps you get clear, reliable output for encoding, decoding, and data conversion. Use it to finish the task quickly.
JSON Formatter/Validator
JSON Formatter/Validator helps you get clear, reliable output for encoding, decoding, and data conversion. Use it to finish the task quickly.
JSON Minifier
JSON Minifier helps you get clear, reliable output for encoding, decoding, and data conversion. Use it to finish the task quickly.
XML Formatter
XML Formatter helps you get clear, reliable output for encoding, decoding, and data conversion. Use it to finish the task quickly.
YAML to JSON
YAML to JSON helps you get clear, reliable output for encoding, decoding, and data conversion. Use it to finish the task quickly.
JWT Decoder
JWT Decoder helps you get clear, reliable output for encoding, decoding, and data conversion. Use it to finish the task quickly.
UUID v4 Generator
UUID v4 Generator helps you get clear, reliable output for encoding, decoding, and data conversion. Use it to finish the task quickly.
Hash Generator
Hash Generator helps you get clear, reliable output for encoding, decoding, and data conversion. Use it to finish the task quickly.
Random Token Generator
Random Token Generator helps you get clear, reliable output for encoding, decoding, and data conversion. Use it to finish the task quickly.
Data Size Converter
Data Size Converter helps you get clear, reliable output for encoding, decoding, and data conversion. Use it to finish the task quickly.
Meta Tags Generator
Meta Tags Generator helps you get clear, reliable output for web development and debugging tasks. Use it to finish the task quickly.
robots.txt Generator
robots.txt Generator helps you get clear, reliable output for web development and debugging tasks. Use it to finish the task quickly.
.htaccess Generator
.htaccess Generator helps you get clear, reliable output for web development and debugging tasks. Use it to finish the task quickly.
Regex Tester
Regex Tester helps you get clear, reliable output for web development and debugging tasks. Use it to finish the task quickly.
Timestamp Converter
Timestamp Converter helps you get clear, reliable output for web development and debugging tasks. Use it to finish the task quickly.
Date Formatter
Date Formatter helps you get clear, reliable output for web development and debugging tasks. Use it to finish the task quickly.
URL Parser
URL Parser helps you get clear, reliable output for web development and debugging tasks. Use it to finish the task quickly.
Color Contrast Checker
Color Contrast Checker helps you get clear, reliable output for web development and debugging tasks. Use it to finish the task quickly.
HTML Minifier
HTML Minifier helps you get clear, reliable output for web development and debugging tasks. Use it to finish the task quickly.
CSS Minifier
CSS Minifier helps you get clear, reliable output for web development and debugging tasks. Use it to finish the task quickly.
JS Minifier
JS Minifier helps you get clear, reliable output for web development and debugging tasks. Use it to finish the task quickly.
JSON Schema Generator
JSON Schema Generator helps you get clear, reliable output for web development and debugging tasks. Use it to finish the task quickly.
HTTP Status Codes Reference
HTTP Status Codes Reference helps you get clear, reliable output for web development and debugging tasks. Use it to finish the task quickly.
User Agent Parser
User Agent Parser helps you get clear, reliable output for web development and debugging tasks. Use it to finish the task quickly.
Image Compressor
Image Compressor helps you get clear, reliable output for image editing, conversion, and optimization. Use it to finish the task quickly.
Image Resizer
Image Resizer helps you get clear, reliable output for image editing, conversion, and optimization. Use it to finish the task quickly.
Image Cropper
Image Cropper helps you get clear, reliable output for image editing, conversion, and optimization. Use it to finish the task quickly.
Image Format Converter
Image Format Converter helps you get clear, reliable output for image editing, conversion, and optimization. Use it to finish the task quickly.
Rotate/Flip Image
Rotate/Flip Image helps you get clear, reliable output for image editing, conversion, and optimization. Use it to finish the task quickly.
Add Text Watermark to Image
Add Text Watermark to Image helps you get clear, reliable output for image editing, conversion, and optimization. Use it to finish the task quickly.
Blur/Pixelate Image
Blur/Pixelate Image helps you get clear, reliable output for image editing, conversion, and optimization. Use it to finish the task quickly.
Grayscale/Invert Filters
Grayscale/Invert Filters helps you get clear, reliable output for image editing, conversion, and optimization. Use it to finish the task quickly.
Image to Base64
Image to Base64 helps you get clear, reliable output for image editing, conversion, and optimization. Use it to finish the task quickly.
Remove EXIF
Remove EXIF helps you get clear, reliable output for image editing, conversion, and optimization. Use it to finish the task quickly.
Meme Generator
Meme Generator helps you get clear, reliable output for image editing, conversion, and optimization. Use it to finish the task quickly.
Favicon Generator
Favicon Generator helps you get clear, reliable output for image editing, conversion, and optimization. Use it to finish the task quickly.
Simple Icon Generator
Simple Icon Generator helps you get clear, reliable output for image editing, conversion, and optimization. Use it to finish the task quickly.
Image to PDF
Image to PDF helps you get clear, reliable output for image editing, conversion, and optimization. Use it to finish the task quickly.
Batch Image Resizer
Batch Image Resizer helps you get clear, reliable output for image editing, conversion, and optimization. Use it to finish the task quickly.
Length Converter
Length Converter helps you get clear, reliable output for unit conversions and measurement checks. Use it to finish the task quickly.
Weight/Mass Converter
Weight/Mass Converter helps you get clear, reliable output for unit conversions and measurement checks. Use it to finish the task quickly.
Temperature Converter
Temperature Converter helps you get clear, reliable output for unit conversions and measurement checks. Use it to finish the task quickly.
Area Converter
Area Converter helps you get clear, reliable output for unit conversions and measurement checks. Use it to finish the task quickly.
Volume Converter
Volume Converter helps you get clear, reliable output for unit conversions and measurement checks. Use it to finish the task quickly.
Speed Converter
Speed Converter helps you get clear, reliable output for unit conversions and measurement checks. Use it to finish the task quickly.
Pressure Converter
Pressure Converter helps you get clear, reliable output for unit conversions and measurement checks. Use it to finish the task quickly.
Energy Converter
Energy Converter helps you get clear, reliable output for unit conversions and measurement checks. Use it to finish the task quickly.
Angle Degrees ↔ Radians
Angle Degrees ↔ Radians helps you get clear, reliable output for unit conversions and measurement checks. Use it to finish the task quickly.
Time Units Converter
Time Units Converter helps you get clear, reliable output for unit conversions and measurement checks. Use it to finish the task quickly.
Data Transfer Rate Converter
Data Transfer Rate Converter helps you get clear, reliable output for unit conversions and measurement checks. Use it to finish the task quickly.
Fuel Efficiency Converter
Fuel Efficiency Converter helps you get clear, reliable output for unit conversions and measurement checks. Use it to finish the task quickly.
Cooking Measures Converter
Cooking Measures Converter helps you get clear, reliable output for unit conversions and measurement checks. Use it to finish the task quickly.
Typography Units Converter
Typography Units Converter helps you get clear, reliable output for unit conversions and measurement checks. Use it to finish the task quickly.
Stopwatch
Stopwatch helps you get clear, reliable output for date and time calculations. Use it to finish the task quickly.
Timer
Timer helps you get clear, reliable output for date and time calculations. Use it to finish the task quickly.
Countdown to Date/Time
Countdown to Date/Time helps you get clear, reliable output for date and time calculations. Use it to finish the task quickly.
Date Difference Calculator
Date Difference Calculator helps you get clear, reliable output for date and time calculations. Use it to finish the task quickly.
Add/Subtract Time from Date
Add/Subtract Time from Date helps you get clear, reliable output for date and time calculations. Use it to finish the task quickly.
Time Zone Converter
Time Zone Converter helps you get clear, reliable output for date and time calculations. Use it to finish the task quickly.
Monthly Printable Calendar Generator
Monthly Printable Calendar Generator helps you get clear, reliable output for date and time calculations. Use it to finish the task quickly.
Year Calendar Generator
Year Calendar Generator helps you get clear, reliable output for date and time calculations. Use it to finish the task quickly.
Working Days Counter
Working Days Counter helps you get clear, reliable output for date and time calculations. Use it to finish the task quickly.
Fraction Calculator
Fraction Calculator helps you get clear, reliable output for math practice and quick calculations. Use it to finish the task quickly.
GCD/LCM Calculator
GCD/LCM Calculator helps you get clear, reliable output for math practice and quick calculations. Use it to finish the task quickly.
Rule of Three
Rule of Three helps you get clear, reliable output for math practice and quick calculations. Use it to finish the task quickly.
Percentage Calculator
Percentage Calculator helps you get clear, reliable output for math practice and quick calculations. Use it to finish the task quickly.
Prime Checker + Factorization
Prime Checker + Factorization helps you get clear, reliable output for math practice and quick calculations. Use it to finish the task quickly.
Mean/Median/Mode
Mean/Median/Mode helps you get clear, reliable output for math practice and quick calculations. Use it to finish the task quickly.
Standard Deviation
Standard Deviation helps you get clear, reliable output for math practice and quick calculations. Use it to finish the task quickly.
Random Number Generator
Random Number Generator helps you get clear, reliable output for math practice and quick calculations. Use it to finish the task quickly.
Unit Circle Helper
Unit Circle Helper helps you get clear, reliable output for math practice and quick calculations. Use it to finish the task quickly.
Base Converter
Base Converter helps you get clear, reliable output for math practice and quick calculations. Use it to finish the task quickly.
Coordinate Distance Calculator
Coordinate Distance Calculator helps you get clear, reliable output for math practice and quick calculations. Use it to finish the task quickly.
Simple Equation Solver
Simple Equation Solver helps you get clear, reliable output for math practice and quick calculations. Use it to finish the task quickly.
Geometry Calculator
Geometry Calculator helps you get clear, reliable output for math practice and quick calculations. Use it to finish the task quickly.
Password Generator
Password Generator helps you get clear, reliable output for generating strings, IDs, and assets. Use it to finish the task quickly.
Passphrase Generator
Passphrase Generator helps you get clear, reliable output for generating strings, IDs, and assets. Use it to finish the task quickly.
Username Generator
Username Generator helps you get clear, reliable output for generating strings, IDs, and assets. Use it to finish the task quickly.
Slug Generator
Slug Generator helps you get clear, reliable output for generating strings, IDs, and assets. Use it to finish the task quickly.
QR Code Generator
QR Code Generator helps you get clear, reliable output for generating strings, IDs, and assets. Use it to finish the task quickly.
QR vCard Generator
QR vCard Generator helps you get clear, reliable output for generating strings, IDs, and assets. Use it to finish the task quickly.
WiFi QR Generator
WiFi QR Generator helps you get clear, reliable output for generating strings, IDs, and assets. Use it to finish the task quickly.
Barcode Generator (Code128)
Barcode Generator (Code128) helps you get clear, reliable output for generating strings, IDs, and assets. Use it to finish the task quickly.
Random Name Picker
Random Name Picker helps you get clear, reliable output for generating strings, IDs, and assets. Use it to finish the task quickly.
Random Team Generator
Random Team Generator helps you get clear, reliable output for generating strings, IDs, and assets. Use it to finish the task quickly.
Dice Roller
Dice Roller helps you get clear, reliable output for generating strings, IDs, and assets. Use it to finish the task quickly.
Coin Flip
Coin Flip helps you get clear, reliable output for generating strings, IDs, and assets. Use it to finish the task quickly.
Email Signature Generator
Email Signature Generator helps you get clear, reliable output for generating strings, IDs, and assets. Use it to finish the task quickly.
Color Converter
Color Converter helps you get clear, reliable output for everyday utilities and quick helpers. Use it to finish the task quickly.
Palette Generator
Palette Generator helps you get clear, reliable output for everyday utilities and quick helpers. Use it to finish the task quickly.
DPI / Print Size Calculator
DPI / Print Size Calculator helps you get clear, reliable output for everyday utilities and quick helpers. Use it to finish the task quickly.
Screen Aspect Ratio Calculator
Screen Aspect Ratio Calculator helps you get clear, reliable output for everyday utilities and quick helpers. Use it to finish the task quickly.
Text-to-Speech
Text-to-Speech helps you get clear, reliable output for everyday utilities and quick helpers. Use it to finish the task quickly.
Speech-to-Text
Speech-to-Text helps you get clear, reliable output for everyday utilities and quick helpers. Use it to finish the task quickly.
Open in New Tab Snippet
Open in New Tab Snippet helps you get clear, reliable output for everyday utilities and quick helpers. Use it to finish the task quickly.
Quadratic Equation (Bhaskara) Calculator
Quadratic Equation (Bhaskara) Calculator helps you get clear, reliable output for math practice and quick calculations. Use it to finish the task quickly.
Multiplication Table Generator
Multiplication Table Generator helps you get clear, reliable output for math practice and quick calculations. Use it to finish the task quickly.
Roman Numeral Converter
Roman Numeral Converter helps you get clear, reliable output for math practice and quick calculations. Use it to finish the task quickly.
Hypotenuse Calculator (Pythagoras)
Hypotenuse Calculator (Pythagoras) helps you get clear, reliable output for math practice and quick calculations. Use it to finish the task quickly.
ABNT Bibliography Generator
ABNT Bibliography Generator helps you get clear, reliable output for generating strings, IDs, and assets. Use it to finish the task quickly.
Fancy Text Generator (Unicode Fonts)
Fancy Text Generator (Unicode Fonts) helps you get clear, reliable output for text cleanup, formatting, and analysis. Use it to finish the task quickly.
Acronym Generator
Acronym Generator helps you get clear, reliable output for text cleanup, formatting, and analysis. Use it to finish the task quickly.
Zodiac Sign Calculator
Zodiac Sign Calculator helps you get clear, reliable output for date and time calculations. Use it to finish the task quickly.
Age in Days/Weeks/Seconds
Age in Days/Weeks/Seconds helps you get clear, reliable output for date and time calculations. Use it to finish the task quickly.
Leap Year Calculator
Leap Year Calculator helps you get clear, reliable output for date and time calculations. Use it to finish the task quickly.
Moon Phase Calculator
Moon Phase Calculator helps you get clear, reliable output for date and time calculations. Use it to finish the task quickly.
Dog/Cat Age Converter
Dog/Cat Age Converter helps you get clear, reliable output for everyday utilities and quick helpers. Use it to finish the task quickly.
Day of Week Calculator
Day of Week Calculator helps you get clear, reliable output for date and time calculations. Use it to finish the task quickly.
Christmas & New Year Countdown
Christmas & New Year Countdown helps you get clear, reliable output for date and time calculations. Use it to finish the task quickly.
Chinese Zodiac Calculator
Chinese Zodiac Calculator helps you get clear, reliable output for date and time calculations. Use it to finish the task quickly.
Name Numerology Calculator
Name Numerology Calculator helps you get clear, reliable output for everyday utilities and quick helpers. Use it to finish the task quickly.
Week of Year Calculator
Week of Year Calculator helps you get clear, reliable output for date and time calculations. Use it to finish the task quickly.
Minecraft Stack Calculator
Minecraft Stack Calculator helps you get clear, reliable output for everyday utilities and quick helpers. Use it to finish the task quickly.
Mouse Sensitivity (DPI) Converter
Mouse Sensitivity (DPI) Converter helps you get clear, reliable output for everyday utilities and quick helpers. Use it to finish the task quickly.
Mailto Link Generator
Mailto Link Generator helps you get clear, reliable output for web development and debugging tasks. Use it to finish the task quickly.
AI Token Counter
Estimate token counts for AI prompts and responses before you send them.
GPT Token Counter
Count GPT style prompt and completion tokens to plan context and cost.
Extract JSON from AI
Extract the first valid JSON block from mixed AI output.
Fix Invalid JSON
Repair common JSON syntax errors and return clean parseable JSON.
Remove Markdown Formatting
Convert Markdown rich AI output into clean plain text.
Clean AI Output
Remove filler repeated lines and noisy phrases from AI output.
Prompt Formatter
Format long prompts into structured sections with consistent spacing.
Prompt Template Builder
Build reusable prompt templates with variables and placeholders.
Convert Text to Prompt
Transform plain text ideas into structured prompts ready for AI tools.
Detect Prompt Injection
Flag suspicious prompt injection patterns in text before execution.
Merge PDF
Combine multiple PDF files in your browser and export one merged document.
Split PDF
Extract selected pages from a PDF and download a smaller file in seconds.
Rotate PDF
Rotate all or selected PDF pages by 90, 180, or 270 degrees in-browser.
Compress PDF
Reduce PDF file size in-browser while keeping document readability.
CSV to JSON
Convert CSV to JSON directly in your browser with no upload and clean, API-ready output.
JSON to CSV
Convert JSON to CSV in your browser without upload for fast spreadsheet-ready exports.
Remove Duplicate Rows CSV
Remove duplicate CSV rows quickly in-browser using full-row or key-column matching.
Extract Column from CSV
Extract one or more CSV columns in-browser and download a focused file instantly.
Merge CSV Files
Merge multiple CSV files in-browser with header-safe options and no file upload.
Split CSV File
Split large CSV files into smaller parts in-browser for easier processing and sharing.
CSV Row Column Counter
Count CSV rows, columns, and empty cells instantly in your browser.
Excel to CSV
Convert Excel sheets to CSV in-browser with no upload and quick sheet selection.
CSV to Excel
Convert CSV to Excel (XLSX) in-browser for clean sharing and business review.
Excel Sheet Extractor
Extract selected Excel sheets in-browser and export as CSV or a focused workbook.
PDF Editor
Advanced in-browser PDF editor with annotations, page reorder, and local export.
SRT to VTT
Convert SRT subtitles to clean WebVTT in your browser with no upload.
VTT to SRT
Convert WebVTT files to indexed SRT subtitles instantly in-browser.
SRT to TXT
Extract only subtitle text from SRT files for scripts, notes, or translation.
Subtitle Timing Shifter
Shift subtitle timing forward or backward with precise millisecond control.
Subtitle Line Breaker
Reflow subtitle lines to improve readability and keep line length under control.
Subtitle CPS Checker
Analyze subtitle CPS and readability limits cue by cue before publishing.
Subtitle Merge Joiner
Merge adjacent subtitle cues safely while preserving timing consistency.
Subtitle Splitter
Split long subtitle cues by length or duration for better on-screen pacing.
Subtitle Cleaner
Clean subtitle files by removing tags, noise, and inconsistent spacing.
Subtitle Editor
Edit subtitle text and timing in a structured table directly in your browser.
Burn Subtitles into Video
Burn SRT or VTT subtitles into video in-browser with style controls and no upload.