Free Online Converters
79 free converters that run entirely in your browser. Nothing you paste here is sent to a server.
Filtered by type "converter" Clear filter
Color (20)
HEX to RGB
Convert a HEX color code to RGB.
RGB to HEX
Convert an RGB color value to HEX.
Color Picker
Pick a color and see its HEX, RGB, and HSL values.
HEX to HSV
Convert a HEX color code to HSV.
HEX to CMYK
Convert a HEX color code to CMYK.
CMYK to HEX
Convert CMYK percentages to a HEX color code.
CMYK to RGB
Convert CMYK percentages to RGB.
RGB to CMYK
Convert RGB values to CMYK.
HSV to RGB
Convert HSV values to RGB.
RGB to HSV
Convert RGB values to HSV.
CMYK to HSV
Convert CMYK percentages to HSV.
HSV to CMYK
Convert HSV values to CMYK.
HSV to HEX
Convert HSV values to a HEX color code.
CMYK to Pantone
Find the nearest PANTONE match for a CMYK color.
HEX to Pantone
Find the nearest PANTONE match for a HEX color.
RGB to Pantone
Find the nearest PANTONE match for an RGB color.
Pantone to CMYK
Convert a PANTONE color name to CMYK.
Pantone to HEX
Convert a PANTONE color name to a HEX code.
Pantone to RGB
Convert a PANTONE color name to RGB.
Pantone to HSV
Convert a PANTONE color name to HSV.
Encoding (23)
Text to Binary
Convert text to binary, or binary back to text.
ASCII to Decimal
Convert text to its decimal ASCII character codes.
Decimal to ASCII
Convert decimal ASCII character codes back to text.
ASCII to Hex
Convert text to its hexadecimal byte representation.
ASCII to Text
Convert ASCII character codes back to readable text.
Text to ASCII
Convert text to its ASCII character codes.
Text to Hex
Convert text to its hexadecimal representation.
Hex to ASCII
Convert hexadecimal byte values back to text.
Hex to Text
Convert hexadecimal byte values back to readable text.
Binary to Decimal
Convert a binary number to decimal.
Binary to Hexadecimal
Convert a binary number to hexadecimal.
Binary to Octal
Convert a binary number to octal.
Decimal to Binary
Convert a decimal number to binary.
Decimal to Hex
Convert a decimal number to hexadecimal.
Decimal to Octal
Convert a decimal number to octal.
Hex to Decimal
Convert a hexadecimal number to decimal.
Hexadecimal to Binary
Convert a hexadecimal number to binary.
Hexadecimal to Octal
Convert a hexadecimal number to octal.
Octal to Hexadecimal
Convert an octal number to hexadecimal.
Word to Number Converter
Convert English number words into a numeral.
Number to Words Converter
Convert a numeral into English number words.
Roman Numeral Converter
Convert numbers to Roman numerals, or Roman numerals back to numbers.
HTML Encoder / Decoder
Encode text to HTML entities, or decode HTML entities back to text.
Text (5)
Case Converter
Convert text to UPPERCASE, lowercase, Title Case, camelCase, and more.
Remove Duplicate Lines
Remove repeated lines from a list, keeping the first occurrence of each.
Text Sorter
Sort lines of text alphabetically, numerically, or randomly.
Find & Replace
Find text and replace it with new content.
Morse Code Translator
Translate text to Morse code, or Morse code back to text.
Images (10)
Image Compressor
Compress an image to reduce its file size.
Image Resizer
Resize an image to exact dimensions.
JPG to PNG
Convert a JPG image to PNG format.
Watermark Image
Add a text watermark to an image.
Image to Base64
Convert an image into a Base64-encoded string.
WebP Converter
Convert an image to WebP format.
Base64 to Image
Decode a Base64 string back into a viewable, downloadable image.
PNG to JPG Converter
Convert a PNG image to JPG format.
Text to Image Converter
Render text onto a downloadable PNG image.
Crop Image Online
Crop an image to a chosen rectangle.
Code Utilities (6)
REM to PX Converter
Convert between REM and PX using a chosen base font size.
Unix Epoch Time Converter
Convert a Unix timestamp to a date, or a date to a Unix timestamp.
CSS to LESS
Mechanically nest flat CSS selectors into LESS syntax.
Hostname to IP
Resolve a hostname to its IP address.
IP to Hostname
Reverse-resolve an IP address to its hostname.
URI Template Parser
Expand an RFC 6570 URI template with variables.
JSON (5)
XML to JSON
Convert an XML document to JSON.
JSON to XML
Convert a JSON object to XML.
YAML to JSON
Convert a YAML document to JSON.
JSON Escape / Unescape
Escape text for embedding in a JSON string, or unescape it back.
JSON to Excel
Convert a JSON array of objects into a downloadable Excel file.
PDF Tools (10)
Merge PDF
Combine two or more PDF files into one.
Split PDF
Extract a page range from a PDF into a new file.
Rotate PDF
Rotate every page of a PDF.
Add PDF Page Number
Add page numbers to every page of a PDF.
Compress PDF
Re-save a PDF to reduce its file size.
PDF to JPG
Convert the first page of a PDF to a JPG image.
PDF to PNG
Convert the first page of a PDF to a PNG image.
JPG to PDF
Convert a JPG image to a one-page PDF.
PNG to PDF
Convert a PNG image to a one-page PDF.
HTML to PDF
Convert the visible text of pasted HTML into a PDF.