Online Web Tools - kolunt.ru

Online Web Tools

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

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.

503
IP Lookup

Get approximate IP details.

255
Reverse IP Lookup

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

462
SSL Lookup

Get all possible details about an SSL certificate.

438
Whois Lookup

Get all possible details about a domain name.

439
Ping

Ping a website, server or port..

344
HTTP headers lookup

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

305
Safe URL checker

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

313
Google cache checker

Check if the URL is cached or not by Google.

287
URL redirect checker

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

339
Password strength checker

Make sure your passwords are good enough.

436
Meta tags checker

Get & verify the meta tags of any website.

266
Website hosting checker

Get the web-host of a given website.

282
File mime type checker

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

248
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.

243
Email extractor

Extract email addresses from any kind of text content.

409
URL extractor

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

212
Text size calculator

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

282
Duplicate lines remover

Easily remove duplicate lines from a text.

211
Text to speech

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

255
IDN Punnycode converter

Easily convert IDN to Punnycode and back.

216
Case converter

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

197
Character counter

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

205
List randomizer

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

205
Reverse words

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

207
Reverse letters

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

188
Emojis remover

Remove all the emojis from any given text with ease.

196
Reverse list

Reverse a list of given text lines.

226
List alphabetizer

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

191
Upside down text generator

Flip, upside down text with ease.

238
Converter tools

A collection of tools that help you easily convert data.

Base64 encoder

Encode any string input to Base64.

206
Base64 decoder

Decode Base64 input to back to string.

213
Base64 to Image

Decode Base64 input to an image.

224
Image to Base64

Transform an image input to a Base64 string.

239
URL encoder

Encode any string input to URL format.

205
URL decoder

Decode URL input to back to a normal string.

185
Color converter

Convert your color to multiple other formats.

200
Binary converter

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

207
Hex converter

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

203
Ascii converter

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

232
Decimal converter

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

205
Octal converter

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

191
Morse converter

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

190
Number to words converter

Convert a number to written, spelled out words.

200
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.

188
Signature generator

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

208
Mailto link generator

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

217
UTM link generator

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

206
WhatsApp link generator

Generate whatsapp message links with ease.

214
YouTube Timestamp link generator

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

169
Slug generator

Generate a URL slug for any string input.

193
Lorem Ipsum generator

Easily generate dummy text with the Lorem Ipsum generator.

247
Password generator

Generate passwords with custom length and custom settings.

204
Random number generator

Generate a random number between a given range.

214
UUID v4 generator

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

232
Bcrypt generator

Generate a bcrypt password hash for any string input.

207
MD2 generator

Generate an MD2 hash for any string input.

181
MD4 generator

Generate an MD4 hash for any string input.

181
MD5 generator

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

186
Whirlpool generator

Generate a whirlpool hash for any string input.

183
SHA-1 generator

Generate a SHA-1 hash for any string input.

194
SHA-224 generator

Generate a SHA-224 hash for any string input.

178
SHA-256 generator

Generate a SHA-256 hash for any string input.

177
SHA-384 generator

Generate a SHA-384 hash for any string input.

186
SHA-512 generator

Generate a SHA-512 hash for any string input.

179
SHA-512/224 generator

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

205
SHA-512/256 generator

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

210
SHA-3/224 generator

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

192
SHA-3/256 generator

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

176
SHA-3/384 generator

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

180
SHA-3/512 generator

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

199
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.

187
CSS minifier

Minify your CSS by removing all the unnecessary characters.

170
JS minifier

Minify your JS by removing all the unnecessary characters.

190
JSON validator & beautifier

Validate JSON content and make it looks good.

210
SQL formatter/beautifier

Format & beautify your SQL code with ease.

182
HTML entity converter

Encode or decode HTML entities for any given input.

221
BBCode to HTML

Convert forum type bbcode snippets to raw HTML code.

220
Markdown to HTML

Convert markdown snippets to raw HTML code.

206
HTML tags remover

Easily remove all HTML tags from a block of text.

207
User agent parser

Parse details from user agent strings.

230
URL parser

Parse details from any URLs.

172
Image manipulation tools

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

PNG to JPG

Easily convert PNG image files to JPG.

197
PNG to WEBP

Easily convert PNG image files to WEBP.

166
PNG to BMP

Easily convert PNG image files to BMP.

170
PNG to GIF

Easily convert PNG image files to GIF.

199
PNG to ICO

Easily convert PNG image files to ICO.

181
JPG to PNG

Easily convert JPG image files to PNG.

191
JPG to WEBP

Easily convert JPG image files to WEBP.

202
JPG to GIF

Easily convert JPG image files to GIF.

180
JPG to ICO

Easily convert JPG image files to ICO.

193
JPG to BMP

Easily convert JPG image files to BMP.

182
WEBP to JPG

Easily convert WEBP image files to JPG.

218
WEBP to GIF

Easily convert WEBP image files to GIF.

223
WEBP to PNG

Easily convert WEBP image files to PNG.

180
WEBP to BMP

Easily convert WEBP image files to BMP.

165
WEBP to ICO

Easily convert WEBP image files to ICO.

209
BMP to JPG

Easily convert BMP image files to JPG.

201
BMP to GIF

Easily convert BMP image files to GIF.

175
BMP to PNG

Easily convert BMP image files to PNG.

171
BMP to WEBP

Easily convert BMP image files to WEBP.

186
BMP to ICO

Easily convert BMP image files to ICO.

198
ICO to JPG

Easily convert ICO image files to JPG.

194
ICO to GIF

Easily convert ICO image files to GIF.

208
ICO to PNG

Easily convert ICO image files to PNG.

160
ICO to WEBP

Easily convert ICO image files to WEBP.

182
ICO to BMP

Easily convert ICO image files to BMP.

162
GIF to JPG

Easily convert GIF image files to JPG.

206
GIF to ICO

Easily convert GIF image files to ICO.

200
GIF to PNG

Easily convert GIF image files to PNG.

201
GIF to WEBP

Easily convert GIF image files to WEBP.

192
GIF to BMP

Easily convert GIF image files to BMP.

176
HEIC to PNG

Easily convert HEIC image files to PNG.

171
HEIC to GIF

Easily convert HEIC image files to GIF.

205
HEIC to JPG

Easily convert HEIC image files to JPG.

192
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.

171
Celsius to Kelvin

Convert celsius degrees to kelvin degrees with ease.

189
Fahrenheit to Celsius

Convert fahrenheit degrees to celsius degrees with ease.

182
Fahrenheit to Kelvin

Convert fahrenheit degrees to celsius degrees with ease.

186
Kelvin to Celsius

Convert kelvin degrees to celsius degrees with ease.

202
Kelvin to Fahrenheit

Convert kelvin degrees to fahrenheit degrees with ease.

201
Miles to Kilometers

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

203
Kilometers to Miles

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

199
Mph to Kph

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

194
Kph to Mph

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

185
Kilograms to Pounds

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

210
Pounds to Kilograms

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

233
Number to Roman Numerals

Convert a number to roman numerals with ease.

164
Roman Numerals to Number

Convert roman numerals to a number with ease.

180
Liters to Gallons (US)

Convert liters to gallons (US) with ease.

210
Liters to Gallons (Imperial)

Convert liters to gallons (imperial) with ease.

213
Gallons (US) to Liters

Convert gallons (US) to liters with ease.

171
Gallons (Imperial) to Liters

Convert gallons (imperial) to liters with ease.

201
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.

168
Date to Unix Timestamp

Convert a particular date to the unix timestamp format.

192
Seconds to Minutes

Easily convert seconds to minutes.

192
Seconds to Hours

Easily convert seconds to hours.

186
Seconds to Days

Easily convert seconds to days.

197
Seconds to Weeks

Easily convert seconds to weeks.

184
Seconds to Months

Easily convert seconds to months.

251
Seconds to Years

Easily convert seconds to years.

179
Minutes to Seconds

Easily convert minutes to seconds.

211
Minutes to Hours

Easily convert minutes to hours.

212
Minutes to Days

Easily convert minutes to days.

182
Minutes to Weeks

Easily convert minutes to weeks.

196
Minutes to Months

Easily convert minutes to months.

195
Minutes to Years

Easily convert minutes to years.

229
Hours to Seconds

Easily convert hours to seconds.

187
Hours to Minutes

Easily convert hours to minutes.

211
Hours to Days

Easily convert hours to days.

198
Hours to Weeks

Easily convert hours to weeks.

188
Hours to Months

Easily convert hours to months.

214
Hours to Years

Easily convert hours to years.

181
Days to Seconds

Easily convert days to seconds.

187
Days to Minutes

Easily convert days to minutes.

200
Days to Hours

Easily convert days to hours.

209
Days to Weeks

Easily convert days to weeks.

193
Days to Months

Easily convert days to months.

180
Days to Years

Easily convert days to years.

208
Weeks to Seconds

Easily convert weeks to seconds.

180
Weeks to Minutes

Easily convert weeks to minutes.

191
Weeks to Hours

Easily convert weeks to hours.

187
Weeks to Days

Easily convert weeks to days.

205
Weeks to Months

Easily convert weeks to months.

169
Weeks to Years

Easily convert weeks to years.

164
Months to Seconds

Easily convert months to seconds.

189
Months to Minutes

Easily convert months to minutes.

197
Months to Hours

Easily convert months to hours.

192
Months to Days

Easily convert months to days.

205
Months to Weeks

Easily convert months to weeks.

183
Months to Years

Easily convert months to years.

171
Years to Seconds

Easily convert years to seconds.

201
Years to Minutes

Easily convert years to minutes.

200
Years to Hours

Easily convert years to hours.

213
Years to Days

Easily convert years to days.

178
Years to Weeks

Easily convert years to weeks.

186
Years to Months

Easily convert years to months.

214
Data converter tools

A collection of computer data & sizing converter tools.

Bits to Nibbles

Easily convert bits (bit) to nibbles.

184
Bits to Bytes

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

177
Bits to Kilobits

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

178
Bits to Kibibits

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

167
Bits to Kibibytes

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

157
Bits to Kilobytes

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

173
Bits to Megabits

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

162
Bits to Mebibits

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

171
Bits to Megabytes

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

176
Bits to Mebibytes

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

189
Bits to Gigabits

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

172
Bits to Gibibits

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

179
Bits to Gigabytes

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

192
Bits to Gibibytes

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

176
Bits to Terabits

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

204
Bits to Tebibits

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

159
Bits to Terabytes

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

165
Bits to Tebibytes

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

179
Bits to Petabits

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

184
Bits to Petabytes

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

173
Bits to Pebibytes

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

176
Bits to Pebibits

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

166
Bits to Exabits

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

177
Bits to Exbibits

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

176
Bits to Exabytes

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

188
Bits to Exbibytes

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

169
Bits to Zettabits

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

160
Bits to Zebibits

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

182
Bits to Zettabytes

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

151
Bits to Zebibytes

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

162
Bits to Yottabits

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

173
Bits to Yobibits

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

154
Bits to Yottabytes

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

180
Bits to Yobibytes

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

165
Nibbles to Bits

Easily convert nibbles to bits (bit).

196
Nibbles to Bytes

Easily convert nibbles to bytes (B).

169
Nibbles to Kilobits

Easily convert nibbles to kilobits (kbit).

205
Nibbles to Kibibits

Easily convert nibbles to kibibits (Kibit).

184
Nibbles to Kilobytes

Easily convert nibbles to kilobytes (kB).

174
Nibbles to Kibibytes

Easily convert nibbles to kibibytes (KiB).

157
Nibbles to Megabits

Easily convert nibbles to megabits (Mbit).

180
Nibbles to Mebibits

Easily convert nibbles to mebibits (Mibit).

212
Nibbles to Megabytes

Easily convert nibbles to megabytes (MB).

173
Nibbles to Mebibytes

Easily convert nibbles to mebibytes (MiB).

166
Nibbles to Gigabits

Easily convert nibbles to gigabits (Gbit).

190
Nibbles to Gibibits

Easily convert nibbles to gibibits (Gibit).

172
Nibbles to Gigabytes

Easily convert nibbles to gigabytes (GB).

158
Nibbles to Gibibytes

Easily convert nibbles to gibibytes (GiB).

162
Nibbles to Terabits

Easily convert nibbles to terabits (Tbit).

164
Nibbles to Tebibits

Easily convert nibbles to tebibits (Tibit).

171
Nibbles to Terabytes

Easily convert nibbles to terabytes (TB).

167
Nibbles to Tebibytes

Easily convert nibbles to tebibytes (TiB).

174
Nibbles to Petabits

Easily convert nibbles to petabits (Pbit).

153
Nibbles to Petabytes

Easily convert nibbles to petabytes (PB).

183
Nibbles to Pebibytes

Easily convert nibbles to pebibytes (PiB).

164
Nibbles to Pebibits

Easily convert nibbles to pebibits (Pibit).

184
Nibbles to Exabits

Easily convert nibbles to exabits (Ebit).

189
Nibbles to Exbibits

Easily convert nibbles to exbibits (Eibit).

171
Nibbles to Exabytes

Easily convert nibbles to exabytes (EB).

202
Nibbles to Exbibytes

Easily convert nibbles to exbibytes (EiB).

155
Nibbles to Zettabits

Easily convert nibbles to zettabits (Zbit).

165
Nibbles to Zebibits

Easily convert nibbles to zebibits (Zibit).

155
Nibbles to Zettabytes

Easily convert nibbles to zettabytes (ZB).

164
Nibbles to Zebibytes

Easily convert nibbles to zebibytes (ZiB).

181
Nibbles to Yottabits

Easily convert nibbles to yottabits (Ybit).

163
Nibbles to Yobibits

Easily convert nibbles to yobibits (Yibit).

175
Nibbles to Yottabytes

Easily convert nibbles to yottabytes (YB).

174
Nibbles to Yobibytes

Easily convert nibbles to yobibytes (YiB).

151
Bytes to Bits

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

198
Bytes to Nibbles

Easily convert bytes (B) to nibbles.

174
Bytes to Kilobits

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

180
Bytes to Kibibits

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

163
Bytes to Kilobytes

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

184
Bytes to Kibibytes

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

162
Bytes to Megabits

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

162
Bytes to Mebibits

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

183
Bytes to Megabytes

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

168
Bytes to Mebibytes

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

163
Bytes to Gigabits

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

190
Bytes to Gibibits

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

169
Bytes to Gigabytes

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

172
Bytes to Gibibytes

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

156
Bytes to Terabits

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

174
Bytes to Tebibits

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

158
Bytes to Terabytes

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

183
Bytes to Tebibytes

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

190
Bytes to Petabits

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

182
Bytes to Petabytes

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

192
Bytes to Pebibytes

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

177
Bytes to Pebibits

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

184
Bytes to Exabits

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

171
Bytes to Exbibits

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

157
Bytes to Exabytes

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

179
Bytes to Exbibytes

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

192
Bytes to Zettabits

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

176
Bytes to Zebibits

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

172
Bytes to Zettabytes

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

190
Bytes to Zebibytes

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

179
Bytes to Yottabits

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

170
Bytes to Yobibits

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

182
Bytes to Yottabytes

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

175
Bytes to Yobibytes

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

172
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.

218
Image optimizer

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

163
QR code reader

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

198
Exif reader

Upload a image and extract the data out of it.

172
Color picker

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

175
HEX to HEXA

Convert your HEX color format to HEXA format.

208
HEX to RGB

Convert your HEX color format to RGB format.

185
HEX to RGBA

Convert your HEX color format to RGBA format.

199
HEX to HSV

Convert your HEX color format to HSV format.

186
HEX to HSL

Convert your HEX color format to HSL format.

185
HEX to HSLA

Convert your HEX color format to HSLA format.

182
HEXA to HEX

Convert your HEXA color format to HEX format.

177
HEXA to RGB

Convert your HEXA color format to RGB format.

254
HEXA to RGBA

Convert your HEXA color format to RGBA format.

188
HEXA to HSV

Convert your HEXA color format to HSV format.

173
HEXA to HSL

Convert your HEXA color format to HSL format.

200
HEXA to HSLA

Convert your HEXA color format to HSLA format.

173
RGB to HEX

Convert your RGB color format to HEX format.

220
RGB to HEXA

Convert your RGB color format to HEXA format.

221
RGB to RGBA

Convert your RGB color format to RGBA format.

185
RGB to HSV

Convert your RGB color format to HSV format.

184
RGB to HSL

Convert your RGB color format to HSL format.

170
RGB to HSLA

Convert your RGB color format to HSLA format.

207
RGBA to HEX

Convert your RGBA color format to HEX format.

190
RGBA to HEXA

Convert your RGBA color format to HEXA format.

186
RGBA to RGB

Convert your RGBA color format to RGB format.

179
RGBA to HSV

Convert your RGBA color format to HSV format.

177
RGBA to HSL

Convert your RGBA color format to HSL format.

196
RGBA to HSLA

Convert your RGBA color format to HSLA format.

179
HSV to HEX

Convert your HSV color format to HEX format.

212
HSV to HEXA

Convert your HSV color format to HEXA format.

185
HSV to RGB

Convert your HSV color format to RGB format.

183
HSV to RGBA

Convert your HSV color format to RGBA format.

180
HSV to HSL

Convert your HSV color format to HSL format.

194
HSV to HSLA

Convert your HSV color format to HSLA format.

183
HSL to HEX

Convert your HSL color format to HEX format.

191
HSL to HEXA

Convert your HSL color format to HEXA format.

178
HSL to RGB

Convert your HSL color format to RGB format.

184
HSL to RGBA

Convert your HSL color format to RGBA format.

182
HSL to HSV

Convert your HSL color format to HSV format.

185
HSL to HSLA

Convert your HSL color format to HSLA format.

169
HSLA to HEX

Convert your HSLA color format to HEX format.

199
HSLA to HEXA

Convert your HSLA color format to HEXA format.

179
HSLA to RGB

Convert your HSLA color format to RGB format.

200
HSLA to RGBA

Convert your HSLA color format to RGBA format.

186
HSLA to HSV

Convert your HSLA color format to HSV format.

178
HSLA to HSL

Convert your HSLA color format to HSL format.

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