Online Web Tools - kolunt.ru

Online Web Tools

Choose from over 425+ quick & easy to use web tools.

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Tools

Checker tools

A collection of great checker-type tools to help you check & verify different types of things.

DNS Lookup

Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.

263
IP Lookup

Get approximate IP details.

199
Reverse IP Lookup

Take an IP and try to look for the domain/host associated with it.

232
SSL Lookup

Get all possible details about an SSL certificate.

236
Whois Lookup

Get all possible details about a domain name.

254
Ping

Ping a website, server or port..

219
HTTP headers lookup

Get all the HTTP headers that an URL returns for a typical GET request.

194
Safe URL checker

Check if the URL is banned and marked as safe/unsafe by Google.

192
Google cache checker

Check if the URL is cached or not by Google.

197
URL redirect checker

Check for 301 & 302 redirects of a specific URL. It will check for up to 10 redirects.

224
Password strength checker

Make sure your passwords are good enough.

225
Meta tags checker

Get & verify the meta tags of any website.

176
Website hosting checker

Get the web-host of a given website.

183
File mime type checker

Get details of any file type, such as the mime type or last edit date.

155
Text tools

A collection of text content related tools to help you create, modify & improve text type of content.

Text separator

Separate text back and forth by new lines, commas, dots...etc.

183
Email extractor

Extract email addresses from any kind of text content.

242
URL extractor

Extract http/https URLs from any kind of text content.

150
Text size calculator

Get the size of a text in bytes (B), Kilobytes (KB) or Megabytes (MB).

190
Duplicate lines remover

Easily remove duplicate lines from a text.

154
Text to speech

Use the Google translator API to generate text to speech audio.

171
IDN Punnycode converter

Easily convert IDN to Punnycode and back.

164
Case converter

Convert your text to any kind of text case, such as lowercase, UPPERCASE, camelCase...etc.

142
Character counter

Count the amount of characters and words of a given text.

147
List randomizer

Easily convert a list of given text into a randomized list.

144
Reverse words

Reverse the words in a given sentence or paragraph with ease.

154
Reverse letters

Reverse the letters in a given sentence or paragraph with ease.

147
Emojis remover

Remove all the emojis from any given text with ease.

140
Reverse list

Reverse a list of given text lines.

171
List alphabetizer

Order text lines in alphabetical order (A-Z or Z-A) with ease.

136
Upside down text generator

Flip, upside down text with ease.

160
Converter tools

A collection of tools that help you easily convert data.

Base64 encoder

Encode any string input to Base64.

149
Base64 decoder

Decode Base64 input to back to string.

157
Base64 to Image

Decode Base64 input to an image.

156
Image to Base64

Transform an image input to a Base64 string.

161
URL encoder

Encode any string input to URL format.

145
URL decoder

Decode URL input to back to a normal string.

137
Color converter

Convert your color to multiple other formats.

148
Binary converter

Convert text to binary and the other way for any string input.

158
Hex converter

Convert text to hexadecimal and the other way for any string input.

143
Ascii converter

Convert text to ascii and the other way for any string input.

162
Decimal converter

Convert text to decimal and the other way for any string input.

150
Octal converter

Convert text to octal and the other way for any string input.

136
Morse converter

Convert text to morse and the other way for any string input.

140
Number to words converter

Convert a number to written, spelled out words.

143
Generator tools

A collection of the most useful generator tools that you can generate data with.

PayPal link generator

Generate a paypal payment link with ease.

142
Signature generator

Easily generate your own custom signature and download it with ease.

149
Mailto link generator

Generate deep link mailto with subject, body, cc, bcc & get the HTML code as well.

162
UTM link generator

Easily add UTM valid parameters and generate a UTM trackable link.

144
WhatsApp link generator

Generate whatsapp message links with ease.

161
YouTube Timestamp link generator

Generated youtube links with exact start timestamp, helpful for mobile users.

132
Slug generator

Generate a URL slug for any string input.

147
Lorem Ipsum generator

Easily generate dummy text with the Lorem Ipsum generator.

178
Password generator

Generate passwords with custom length and custom settings.

140
Random number generator

Generate a random number between a given range.

157
UUID v4 generator

Easily generate v4 UUID's (Universally unique identifier) with the help of our tool.

165
Bcrypt generator

Generate a bcrypt password hash for any string input.

146
MD2 generator

Generate an MD2 hash for any string input.

130
MD4 generator

Generate an MD4 hash for any string input.

141
MD5 generator

Generate an MD5 hash of 32 characters length for any string input.

138
Whirlpool generator

Generate a whirlpool hash for any string input.

133
SHA-1 generator

Generate a SHA-1 hash for any string input.

144
SHA-224 generator

Generate a SHA-224 hash for any string input.

135
SHA-256 generator

Generate a SHA-256 hash for any string input.

140
SHA-384 generator

Generate a SHA-384 hash for any string input.

139
SHA-512 generator

Generate a SHA-512 hash for any string input.

134
SHA-512/224 generator

Generate a SHA-512/224 hash for any string input.

134
SHA-512/256 generator

Generate a SHA-512/256 hash for any string input.

149
SHA-3/224 generator

Generate a SHA-3/224 hash for any string input.

128
SHA-3/256 generator

Generate a SHA-3/256 hash for any string input.

123
SHA-3/384 generator

Generate a SHA-3/384 hash for any string input.

132
SHA-3/512 generator

Generate a SHA-3/512 hash for any string input.

135
Developer tools

A collection of highly useful tools mainly for developers and not only.

HTML minifier

Minify your HTML by removing all the unnecessary characters.

145
CSS minifier

Minify your CSS by removing all the unnecessary characters.

130
JS minifier

Minify your JS by removing all the unnecessary characters.

141
JSON validator & beautifier

Validate JSON content and make it looks good.

143
SQL formatter/beautifier

Format & beautify your SQL code with ease.

127
HTML entity converter

Encode or decode HTML entities for any given input.

160
BBCode to HTML

Convert forum type bbcode snippets to raw HTML code.

157
Markdown to HTML

Convert markdown snippets to raw HTML code.

135
HTML tags remover

Easily remove all HTML tags from a block of text.

161
User agent parser

Parse details from user agent strings.

155
URL parser

Parse details from any URLs.

133
Image manipulation tools

A collection of tools that help modify & convert image files.

PNG to JPG

Easily convert PNG image files to JPG.

155
PNG to WEBP

Easily convert PNG image files to WEBP.

129
PNG to BMP

Easily convert PNG image files to BMP.

127
PNG to GIF

Easily convert PNG image files to GIF.

155
PNG to ICO

Easily convert PNG image files to ICO.

139
JPG to PNG

Easily convert JPG image files to PNG.

137
JPG to WEBP

Easily convert JPG image files to WEBP.

142
JPG to GIF

Easily convert JPG image files to GIF.

138
JPG to ICO

Easily convert JPG image files to ICO.

146
JPG to BMP

Easily convert JPG image files to BMP.

129
WEBP to JPG

Easily convert WEBP image files to JPG.

168
WEBP to GIF

Easily convert WEBP image files to GIF.

173
WEBP to PNG

Easily convert WEBP image files to PNG.

126
WEBP to BMP

Easily convert WEBP image files to BMP.

128
WEBP to ICO

Easily convert WEBP image files to ICO.

147
BMP to JPG

Easily convert BMP image files to JPG.

135
BMP to GIF

Easily convert BMP image files to GIF.

140
BMP to PNG

Easily convert BMP image files to PNG.

127
BMP to WEBP

Easily convert BMP image files to WEBP.

142
BMP to ICO

Easily convert BMP image files to ICO.

146
ICO to JPG

Easily convert ICO image files to JPG.

121
ICO to GIF

Easily convert ICO image files to GIF.

154
ICO to PNG

Easily convert ICO image files to PNG.

115
ICO to WEBP

Easily convert ICO image files to WEBP.

143
ICO to BMP

Easily convert ICO image files to BMP.

123
GIF to JPG

Easily convert GIF image files to JPG.

148
GIF to ICO

Easily convert GIF image files to ICO.

147
GIF to PNG

Easily convert GIF image files to PNG.

137
GIF to WEBP

Easily convert GIF image files to WEBP.

150
GIF to BMP

Easily convert GIF image files to BMP.

132
HEIC to PNG

Easily convert HEIC image files to PNG.

122
HEIC to GIF

Easily convert HEIC image files to GIF.

136
HEIC to JPG

Easily convert HEIC image files to JPG.

145
Unit converter tools

A collection of the most popular and useful tools that help you easily convert day-to-day data.

Celsius to Fahrenheit

Convert celsius degrees to fahrenheit degrees with ease.

131
Celsius to Kelvin

Convert celsius degrees to kelvin degrees with ease.

152
Fahrenheit to Celsius

Convert fahrenheit degrees to celsius degrees with ease.

141
Fahrenheit to Kelvin

Convert fahrenheit degrees to celsius degrees with ease.

127
Kelvin to Celsius

Convert kelvin degrees to celsius degrees with ease.

142
Kelvin to Fahrenheit

Convert kelvin degrees to fahrenheit degrees with ease.

144
Miles to Kilometers

Convert miles (mi) to kilometers (km) with ease.

139
Kilometers to Miles

Convert kilometers (km) to miles (mi) with ease.

144
Mph to Kph

Convert miles per hour (mph) to kilometers per hour (kph) with ease.

128
Kph to Mph

Convert kilometers per hour (kph) to miles per hour (mph) with ease.

134
Kilograms to Pounds

Convert kilograms (kg) to pounds (lb) with ease.

143
Pounds to Kilograms

Convert pounds (lb) to kilograms (kg) with ease.

157
Number to Roman Numerals

Convert a number to roman numerals with ease.

128
Roman Numerals to Number

Convert roman numerals to a number with ease.

142
Liters to Gallons (US)

Convert liters to gallons (US) with ease.

141
Liters to Gallons (Imperial)

Convert liters to gallons (imperial) with ease.

165
Gallons (US) to Liters

Convert gallons (US) to liters with ease.

129
Gallons (Imperial) to Liters

Convert gallons (imperial) to liters with ease.

143
Time converter tools

A collection of date & time conversion related tools.

Unix Timestamp to Date

Convert a unix timestamp to UTC and your local date.

127
Date to Unix Timestamp

Convert a particular date to the unix timestamp format.

143
Seconds to Minutes

Easily convert seconds to minutes.

140
Seconds to Hours

Easily convert seconds to hours.

130
Seconds to Days

Easily convert seconds to days.

137
Seconds to Weeks

Easily convert seconds to weeks.

131
Seconds to Months

Easily convert seconds to months.

179
Seconds to Years

Easily convert seconds to years.

139
Minutes to Seconds

Easily convert minutes to seconds.

163
Minutes to Hours

Easily convert minutes to hours.

149
Minutes to Days

Easily convert minutes to days.

144
Minutes to Weeks

Easily convert minutes to weeks.

135
Minutes to Months

Easily convert minutes to months.

144
Minutes to Years

Easily convert minutes to years.

153
Hours to Seconds

Easily convert hours to seconds.

134
Hours to Minutes

Easily convert hours to minutes.

148
Hours to Days

Easily convert hours to days.

143
Hours to Weeks

Easily convert hours to weeks.

127
Hours to Months

Easily convert hours to months.

151
Hours to Years

Easily convert hours to years.

136
Days to Seconds

Easily convert days to seconds.

139
Days to Minutes

Easily convert days to minutes.

140
Days to Hours

Easily convert days to hours.

160
Days to Weeks

Easily convert days to weeks.

139
Days to Months

Easily convert days to months.

135
Days to Years

Easily convert days to years.

147
Weeks to Seconds

Easily convert weeks to seconds.

133
Weeks to Minutes

Easily convert weeks to minutes.

140
Weeks to Hours

Easily convert weeks to hours.

128
Weeks to Days

Easily convert weeks to days.

142
Weeks to Months

Easily convert weeks to months.

129
Weeks to Years

Easily convert weeks to years.

120
Months to Seconds

Easily convert months to seconds.

138
Months to Minutes

Easily convert months to minutes.

143
Months to Hours

Easily convert months to hours.

139
Months to Days

Easily convert months to days.

147
Months to Weeks

Easily convert months to weeks.

127
Months to Years

Easily convert months to years.

125
Years to Seconds

Easily convert years to seconds.

144
Years to Minutes

Easily convert years to minutes.

132
Years to Hours

Easily convert years to hours.

138
Years to Days

Easily convert years to days.

139
Years to Weeks

Easily convert years to weeks.

130
Years to Months

Easily convert years to months.

153
Data converter tools

A collection of computer data & sizing converter tools.

Bits to Nibbles

Easily convert bits (bit) to nibbles.

134
Bits to Bytes

Easily convert bits (bit) to bytes (B).

133
Bits to Kilobits

Easily convert bits (bit) to kilobits (kbit).

128
Bits to Kibibits

Easily convert bits (bit) to kibibits (Kibit).

129
Bits to Kibibytes

Easily convert bits (bit) to kibibytes (KiB).

121
Bits to Kilobytes

Easily convert bits (bit) to kilobytes (kB).

127
Bits to Megabits

Easily convert bits (bit) to megabits (Mbit).

127
Bits to Mebibits

Easily convert bits (bit) to mebibits (Mibit).

124
Bits to Megabytes

Easily convert bits (bit) to megabytes (MB).

133
Bits to Mebibytes

Easily convert bits (bit) to mebibytes (MiB).

131
Bits to Gigabits

Easily convert bits (bit) to gigabits (Gbit).

135
Bits to Gibibits

Easily convert bits (bit) to gibibits (Gibit).

130
Bits to Gigabytes

Easily convert bits (bit) to gigabytes (GB).

137
Bits to Gibibytes

Easily convert bits (bit) to gibibytes (GiB).

128
Bits to Terabits

Easily convert bits (bit) to terabits (Tbit).

125
Bits to Tebibits

Easily convert bits (bit) to tebibits (Tibit).

122
Bits to Terabytes

Easily convert bits (bit) to terabytes (TB).

131
Bits to Tebibytes

Easily convert bits (bit) to tebibytes (TiB).

129
Bits to Petabits

Easily convert bits (bit) to petabits (Pbit).

133
Bits to Petabytes

Easily convert bits (bit) to petabytes (PB).

135
Bits to Pebibytes

Easily convert bits (bit) to pebibytes (PiB).

118
Bits to Pebibits

Easily convert bits (bit) to pebibits (Pibit).

116
Bits to Exabits

Easily convert bits (bit) to exabits (Ebit).

126
Bits to Exbibits

Easily convert bits (bit) to exbibits (Eibit).

119
Bits to Exabytes

Easily convert bits (bit) to exabytes (EB).

150
Bits to Exbibytes

Easily convert bits (bit) to exbibytes (EiB).

123
Bits to Zettabits

Easily convert bits (bit) to zettabits (Zbit).

122
Bits to Zebibits

Easily convert bits (bit) to zebibits (Zibit).

126
Bits to Zettabytes

Easily convert bits (bit) to zettabytes (ZB).

122
Bits to Zebibytes

Easily convert bits (bit) to zebibytes (ZiB).

126
Bits to Yottabits

Easily convert bits (bit) to yottabits (Ybit).

134
Bits to Yobibits

Easily convert bits (bit) to yobibits (Yibit).

116
Bits to Yottabytes

Easily convert bits (bit) to yottabytes (YB).

142
Bits to Yobibytes

Easily convert bits (bit) to yobibytes (YiB).

124
Nibbles to Bits

Easily convert nibbles to bits (bit).

144
Nibbles to Bytes

Easily convert nibbles to bytes (B).

129
Nibbles to Kilobits

Easily convert nibbles to kilobits (kbit).

152
Nibbles to Kibibits

Easily convert nibbles to kibibits (Kibit).

135
Nibbles to Kilobytes

Easily convert nibbles to kilobytes (kB).

128
Nibbles to Kibibytes

Easily convert nibbles to kibibytes (KiB).

118
Nibbles to Megabits

Easily convert nibbles to megabits (Mbit).

136
Nibbles to Mebibits

Easily convert nibbles to mebibits (Mibit).

155
Nibbles to Megabytes

Easily convert nibbles to megabytes (MB).

121
Nibbles to Mebibytes

Easily convert nibbles to mebibytes (MiB).

126
Nibbles to Gigabits

Easily convert nibbles to gigabits (Gbit).

134
Nibbles to Gibibits

Easily convert nibbles to gibibits (Gibit).

125
Nibbles to Gigabytes

Easily convert nibbles to gigabytes (GB).

120
Nibbles to Gibibytes

Easily convert nibbles to gibibytes (GiB).

125
Nibbles to Terabits

Easily convert nibbles to terabits (Tbit).

127
Nibbles to Tebibits

Easily convert nibbles to tebibits (Tibit).

131
Nibbles to Terabytes

Easily convert nibbles to terabytes (TB).

125
Nibbles to Tebibytes

Easily convert nibbles to tebibytes (TiB).

136
Nibbles to Petabits

Easily convert nibbles to petabits (Pbit).

118
Nibbles to Petabytes

Easily convert nibbles to petabytes (PB).

127
Nibbles to Pebibytes

Easily convert nibbles to pebibytes (PiB).

125
Nibbles to Pebibits

Easily convert nibbles to pebibits (Pibit).

138
Nibbles to Exabits

Easily convert nibbles to exabits (Ebit).

128
Nibbles to Exbibits

Easily convert nibbles to exbibits (Eibit).

126
Nibbles to Exabytes

Easily convert nibbles to exabytes (EB).

129
Nibbles to Exbibytes

Easily convert nibbles to exbibytes (EiB).

123
Nibbles to Zettabits

Easily convert nibbles to zettabits (Zbit).

126
Nibbles to Zebibits

Easily convert nibbles to zebibits (Zibit).

122
Nibbles to Zettabytes

Easily convert nibbles to zettabytes (ZB).

128
Nibbles to Zebibytes

Easily convert nibbles to zebibytes (ZiB).

137
Nibbles to Yottabits

Easily convert nibbles to yottabits (Ybit).

126
Nibbles to Yobibits

Easily convert nibbles to yobibits (Yibit).

126
Nibbles to Yottabytes

Easily convert nibbles to yottabytes (YB).

141
Nibbles to Yobibytes

Easily convert nibbles to yobibytes (YiB).

118
Bytes to Bits

Easily convert bytes (B) to bits (b).

134
Bytes to Nibbles

Easily convert bytes (B) to nibbles.

123
Bytes to Kilobits

Easily convert bytes (B) to kilobits (kbit).

132
Bytes to Kibibits

Easily convert bytes (B) to kibibits (Kibit).

124
Bytes to Kilobytes

Easily convert bytes (B) to kilobytes (kB).

140
Bytes to Kibibytes

Easily convert bytes (B) to kibibytes (KiB).

127
Bytes to Megabits

Easily convert bytes (B) to megabits (Mbit).

122
Bytes to Mebibits

Easily convert bytes (B) to mebibits (Mibit).

131
Bytes to Megabytes

Easily convert bytes (B) to megabytes (MB).

133
Bytes to Mebibytes

Easily convert bytes (B) to mebibytes (MiB).

118
Bytes to Gigabits

Easily convert bytes (B) to gigabits (Gbit).

127
Bytes to Gibibits

Easily convert bytes (B) to gibibits (Gibit).

127
Bytes to Gigabytes

Easily convert bytes (B) to gigabytes (GB).

139
Bytes to Gibibytes

Easily convert bytes (B) to gibibytes (GiB).

121
Bytes to Terabits

Easily convert bytes (B) to terabits (Tbit).

128
Bytes to Tebibits

Easily convert bytes (B) to tebibits (Tibit).

125
Bytes to Terabytes

Easily convert bytes (B) to terabytes (TB).

126
Bytes to Tebibytes

Easily convert bytes (B) to tebibytes (TiB).

142
Bytes to Petabits

Easily convert bytes (B) to petabits (Pbit).

129
Bytes to Petabytes

Easily convert bytes (B) to petabytes (PB).

132
Bytes to Pebibytes

Easily convert bytes (B) to pebibytes (PiB).

130
Bytes to Pebibits

Easily convert bytes (B) to pebibits (Pibit).

145
Bytes to Exabits

Easily convert bytes (B) to exabits (Ebit).

120
Bytes to Exbibits

Easily convert bytes (B) to exbibits (Eibit).

117
Bytes to Exabytes

Easily convert bytes (B) to exabytes (EB).

134
Bytes to Exbibytes

Easily convert bytes (B) to exbibytes (EiB).

135
Bytes to Zettabits

Easily convert bytes (B) to zettabits (Zbit).

124
Bytes to Zebibits

Easily convert bytes (B) to zebibits (Zibit).

133
Bytes to Zettabytes

Easily convert bytes (B) to zettabytes (ZB).

144
Bytes to Zebibytes

Easily convert bytes (B) to zebibytes (ZiB).

126
Bytes to Yottabits

Easily convert bytes (B) to yottabits (Ybit).

133
Bytes to Yobibits

Easily convert bytes (B) to yobibits (Yibit).

136
Bytes to Yottabytes

Easily convert bytes (B) to yottabytes (YB).

133
Bytes to Yobibytes

Easily convert bytes (B) to yobibytes (YiB).

130
Misc tools

A collection of other random, but great & useful tools.

YouTube thumbnail downloader

Easily download any YouTube video thumbnail in all the available sizes.

164
Image optimizer

Compress and optimize images for a smaller image size but still high quality.

117
QR code reader

Upload a QR code image and extract the data out of it.

140
Exif reader

Upload a image and extract the data out of it.

133
Color picker

The easiest way to select a color from the color wheel and get the results in any format.

138
HEX to HEXA

Convert your HEX color format to HEXA format.

162
HEX to RGB

Convert your HEX color format to RGB format.

143
HEX to RGBA

Convert your HEX color format to RGBA format.

139
HEX to HSV

Convert your HEX color format to HSV format.

138
HEX to HSL

Convert your HEX color format to HSL format.

140
HEX to HSLA

Convert your HEX color format to HSLA format.

135
HEXA to HEX

Convert your HEXA color format to HEX format.

135
HEXA to RGB

Convert your HEXA color format to RGB format.

179
HEXA to RGBA

Convert your HEXA color format to RGBA format.

128
HEXA to HSV

Convert your HEXA color format to HSV format.

127
HEXA to HSL

Convert your HEXA color format to HSL format.

147
HEXA to HSLA

Convert your HEXA color format to HSLA format.

134
RGB to HEX

Convert your RGB color format to HEX format.

154
RGB to HEXA

Convert your RGB color format to HEXA format.

149
RGB to RGBA

Convert your RGB color format to RGBA format.

129
RGB to HSV

Convert your RGB color format to HSV format.

140
RGB to HSL

Convert your RGB color format to HSL format.

132
RGB to HSLA

Convert your RGB color format to HSLA format.

147
RGBA to HEX

Convert your RGBA color format to HEX format.

142
RGBA to HEXA

Convert your RGBA color format to HEXA format.

137
RGBA to RGB

Convert your RGBA color format to RGB format.

138
RGBA to HSV

Convert your RGBA color format to HSV format.

131
RGBA to HSL

Convert your RGBA color format to HSL format.

132
RGBA to HSLA

Convert your RGBA color format to HSLA format.

131
HSV to HEX

Convert your HSV color format to HEX format.

144
HSV to HEXA

Convert your HSV color format to HEXA format.

136
HSV to RGB

Convert your HSV color format to RGB format.

137
HSV to RGBA

Convert your HSV color format to RGBA format.

133
HSV to HSL

Convert your HSV color format to HSL format.

133
HSV to HSLA

Convert your HSV color format to HSLA format.

139
HSL to HEX

Convert your HSL color format to HEX format.

149
HSL to HEXA

Convert your HSL color format to HEXA format.

135
HSL to RGB

Convert your HSL color format to RGB format.

137
HSL to RGBA

Convert your HSL color format to RGBA format.

142
HSL to HSV

Convert your HSL color format to HSV format.

147
HSL to HSLA

Convert your HSL color format to HSLA format.

131
HSLA to HEX

Convert your HSLA color format to HEX format.

157
HSLA to HEXA

Convert your HSLA color format to HEXA format.

139
HSLA to RGB

Convert your HSLA color format to RGB format.

154
HSLA to RGBA

Convert your HSLA color format to RGBA format.

140
HSLA to HSV

Convert your HSLA color format to HSV format.

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HSLA to HSL

Convert your HSLA color format to HSL format.

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