onlineygratis.comOnline & free

Tools Games View all

Tools / Developer

Text to Base64

Encode UTF-8 text to Base64.

Input

Output

How it works

Paste text to encode it as Base64 and copy the resulting string.

Related tools

Base64 to text URL encoder JSON formatter URL decoder JSON minifier JSON validator

onlineygratis.comOnline & free

Fast, free tools and games with no sign-up.

Games

View all games →

Hidden word game Guess the number game Memory pairs game Reaction time game Rock paper scissors online Scrambled word game Bingo number caller

Text

Uppercase converter Lowercase converter Capitalize the first letter of every word Capitalize the first letter of each sentence Reverse text Remove accents from text Remove extra spaces Remove line breaks Remove duplicate lines Sort lines A to Z Sort lines Z to A Word counter Character counter Reading time calculator URL slug generator Find and replace text English alphabet A to Z Sentence counter Line counter Paragraph counter Remove empty lines Add prefix or suffix to every line Extract numbers from text Count Word Occurrences in Text Extract Email Addresses from Text Extract URLs and Links from Text Add Line Numbers to Text or a List Sort numbers from smallest to largest Sort numbers from largest to smallest Remove punctuation from text Convert comma-separated list to lines Convert lines to a comma-separated list Reverse the order of lines in a list Extract domains from a list of URLs Remove duplicate words from text Clean text online Compare two texts Compare two lists and find differences Sort lines by length Keep lines containing text Remove lines containing text Join lines with a separator Add quotes to every line Count letters, numbers, spaces and symbols Extract hashtags from text Extract @ mentions from text Online teleprompter Multi-script teleprompter

Calculators

Percentage calculator Percentage increase calculator Percentage decrease calculator Percentage change calculator What percentage is one number of another?Find the Whole From a Percentage Percentage difference calculator Increase a number by a percentage Decrease a number by a percentage Discount calculator Add VAT to a price Remove VAT from a price Rule of three calculator Average calculator Median calculator Round a number Square root calculator Original Price Before Discount Calculator Discount Needed to Reach a Target Price Ratio Calculator Between Two Numbers Split an Amount Between People Split an Amount by Ratio Simplify a ratio Margin and markup calculator

Dates

Days between dates calculator Business Days Between Two Dates Days since a date How many days have I been alive?Exact age calculator Add days to a date Subtract days from a date Day of the week calculator Leap year checker Add Business Days to a Date Count weekends between two dates Count a weekday between two dates

Time

Online timer Online stopwatch Countdown to a date Time difference between cities Current time in Madrid Current time in London Current time in Paris Current time in Berlin Current time in Rome Current time in Lisbon Current time in New York Current time in Los Angeles Current time in Mexico City Current time in Buenos Aires Current time in Tokyo Current time in Sydney Current time in Dubai Current time in Singapore 1 minute timer 5 minute timer 10 minute timer 15 minute timer 30 minute timer Time between two times calculator

Converters

Centimeters to inches Inches to centimeters Kilometers to miles Miles to kilometers Kilograms to pounds Pounds to kilograms Celsius to Fahrenheit Fahrenheit to Celsius GB to MB MB to GB Mbps to MB/s Convert decimal hours to hours and minutes Convert hours and minutes to decimal hours

Developer

URL encoder URL decoder Text to Base64 Base64 to text JSON formatter JSON minifier JSON validator UUID generator HTML escape HTML unescape Password generator Clean and format HTML HTML to plain text HTML minifier Regex tester Unix timestamp converter SHA and MD5 hash generator JWT decoder JSON to CSV and CSV to JSON JSON to YAML and YAML to JSON Markdown to HTML and HTML to Markdown SEO title and meta description length checker

Random & lists

Random number generator Flip a coin Roll a die Random winner picker Shuffle a list randomly Split a list into random groups

Color

HEX to RGB RGB to HEX

Images

Image converter Convert image to JPG Convert image to PNG Convert image to WebP Convert image to BMP Convert image to AVIF Convert image to ICO Convert JPG to PNG Convert PNG to JPG Convert JPG to WebP Convert PNG to WebP Convert WebP to JPG Convert WebP to PNG Convert BMP to JPG Convert BMP to PNG Convert GIF to JPG Convert GIF to PNG Convert SVG to PNG Convert SVG to JPG Convert AVIF to JPG Convert AVIF to PNG Convert ICO to PNG Convert HEIC to JPG Convert HEIC to PNG Compress image Compress multiple images Resize image Resize multiple images Convert multiple images Convert and compress image Crop image to square Make a circular image Crop image to 4:5 Crop image to 9:16 Crop image to 16:9 Crop image for Instagram post Crop image for Instagram Story Create social media avatar Rotate image Flip image Remove white background from image

QR and codes

QR generator for text or a link QR generator for a URL QR generator for WhatsApp QR generator for WiFi QR generator for text QR generator for email QR generator for phone calls QR generator for SMS QR generator for a vCard contact QR generator for a location QR generator for an event QR generator for a menu QR generator for Instagram QR generator for Google Maps QR generator for Google reviews QR generator for PayPal Barcode generator Code 128 generator EAN-13 generator UPC-A generator Data Matrix generator ISBN barcode generator QR code reader from image Barcode reader from image

Links

WhatsApp link generator Email link generator Phone call link generator SMS link generator Google Maps link generator Location sharing link generator Telegram link generator Telegram share link generator UTM link generator Google Calendar link generator

© 2026 onlineygratis.comPrivacy Cookies Legal notice Language