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.

633
IP Lookup

Get approximate IP details.

329
Reverse IP Lookup

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

571
SSL Lookup

Get all possible details about an SSL certificate.

550
Whois Lookup

Get all possible details about a domain name.

548
Ping

Ping a website, server or port..

422
HTTP headers lookup

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

383
Safe URL checker

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

410
Google cache checker

Check if the URL is cached or not by Google.

361
URL redirect checker

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

422
Password strength checker

Make sure your passwords are good enough.

540
Meta tags checker

Get & verify the meta tags of any website.

359
Website hosting checker

Get the web-host of a given website.

351
File mime type checker

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

333
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.

312
Email extractor

Extract email addresses from any kind of text content.

517
URL extractor

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

285
Text size calculator

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

373
Duplicate lines remover

Easily remove duplicate lines from a text.

279
Text to speech

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

328
IDN Punnycode converter

Easily convert IDN to Punnycode and back.

290
Case converter

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

259
Character counter

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

273
List randomizer

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

267
Reverse words

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

266
Reverse letters

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

256
Emojis remover

Remove all the emojis from any given text with ease.

278
Reverse list

Reverse a list of given text lines.

294
List alphabetizer

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

254
Upside down text generator

Flip, upside down text with ease.

309
Converter tools

A collection of tools that help you easily convert data.

Base64 encoder

Encode any string input to Base64.

271
Base64 decoder

Decode Base64 input to back to string.

280
Base64 to Image

Decode Base64 input to an image.

303
Image to Base64

Transform an image input to a Base64 string.

325
URL encoder

Encode any string input to URL format.

271
URL decoder

Decode URL input to back to a normal string.

253
Color converter

Convert your color to multiple other formats.

340
Binary converter

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

271
Hex converter

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

268
Ascii converter

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

301
Decimal converter

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

274
Octal converter

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

257
Morse converter

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

252
Number to words converter

Convert a number to written, spelled out words.

267
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.

262
Signature generator

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

269
Mailto link generator

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

290
UTM link generator

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

288
WhatsApp link generator

Generate whatsapp message links with ease.

277
YouTube Timestamp link generator

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

230
Slug generator

Generate a URL slug for any string input.

254
Lorem Ipsum generator

Easily generate dummy text with the Lorem Ipsum generator.

306
Password generator

Generate passwords with custom length and custom settings.

271
Random number generator

Generate a random number between a given range.

286
UUID v4 generator

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

422
Bcrypt generator

Generate a bcrypt password hash for any string input.

272
MD2 generator

Generate an MD2 hash for any string input.

240
MD4 generator

Generate an MD4 hash for any string input.

349
MD5 generator

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

250
Whirlpool generator

Generate a whirlpool hash for any string input.

244
SHA-1 generator

Generate a SHA-1 hash for any string input.

251
SHA-224 generator

Generate a SHA-224 hash for any string input.

246
SHA-256 generator

Generate a SHA-256 hash for any string input.

247
SHA-384 generator

Generate a SHA-384 hash for any string input.

244
SHA-512 generator

Generate a SHA-512 hash for any string input.

241
SHA-512/224 generator

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

279
SHA-512/256 generator

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

268
SHA-3/224 generator

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

247
SHA-3/256 generator

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

235
SHA-3/384 generator

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

243
SHA-3/512 generator

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

270
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.

253
CSS minifier

Minify your CSS by removing all the unnecessary characters.

237
JS minifier

Minify your JS by removing all the unnecessary characters.

258
JSON validator & beautifier

Validate JSON content and make it looks good.

274
SQL formatter/beautifier

Format & beautify your SQL code with ease.

249
HTML entity converter

Encode or decode HTML entities for any given input.

297
BBCode to HTML

Convert forum type bbcode snippets to raw HTML code.

283
Markdown to HTML

Convert markdown snippets to raw HTML code.

271
HTML tags remover

Easily remove all HTML tags from a block of text.

276
User agent parser

Parse details from user agent strings.

297
URL parser

Parse details from any URLs.

233
Image manipulation tools

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

PNG to JPG

Easily convert PNG image files to JPG.

265
PNG to WEBP

Easily convert PNG image files to WEBP.

244
PNG to BMP

Easily convert PNG image files to BMP.

238
PNG to GIF

Easily convert PNG image files to GIF.

269
PNG to ICO

Easily convert PNG image files to ICO.

259
JPG to PNG

Easily convert JPG image files to PNG.

258
JPG to WEBP

Easily convert JPG image files to WEBP.

299
JPG to GIF

Easily convert JPG image files to GIF.

262
JPG to ICO

Easily convert JPG image files to ICO.

274
JPG to BMP

Easily convert JPG image files to BMP.

258
WEBP to JPG

Easily convert WEBP image files to JPG.

288
WEBP to GIF

Easily convert WEBP image files to GIF.

291
WEBP to PNG

Easily convert WEBP image files to PNG.

251
WEBP to BMP

Easily convert WEBP image files to BMP.

236
WEBP to ICO

Easily convert WEBP image files to ICO.

284
BMP to JPG

Easily convert BMP image files to JPG.

267
BMP to GIF

Easily convert BMP image files to GIF.

248
BMP to PNG

Easily convert BMP image files to PNG.

241
BMP to WEBP

Easily convert BMP image files to WEBP.

255
BMP to ICO

Easily convert BMP image files to ICO.

267
ICO to JPG

Easily convert ICO image files to JPG.

271
ICO to GIF

Easily convert ICO image files to GIF.

279
ICO to PNG

Easily convert ICO image files to PNG.

226
ICO to WEBP

Easily convert ICO image files to WEBP.

254
ICO to BMP

Easily convert ICO image files to BMP.

326
GIF to JPG

Easily convert GIF image files to JPG.

294
GIF to ICO

Easily convert GIF image files to ICO.

274
GIF to PNG

Easily convert GIF image files to PNG.

276
GIF to WEBP

Easily convert GIF image files to WEBP.

273
GIF to BMP

Easily convert GIF image files to BMP.

254
HEIC to PNG

Easily convert HEIC image files to PNG.

244
HEIC to GIF

Easily convert HEIC image files to GIF.

295
HEIC to JPG

Easily convert HEIC image files to JPG.

257
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.

228
Celsius to Kelvin

Convert celsius degrees to kelvin degrees with ease.

242
Fahrenheit to Celsius

Convert fahrenheit degrees to celsius degrees with ease.

241
Fahrenheit to Kelvin

Convert fahrenheit degrees to celsius degrees with ease.

242
Kelvin to Celsius

Convert kelvin degrees to celsius degrees with ease.

265
Kelvin to Fahrenheit

Convert kelvin degrees to fahrenheit degrees with ease.

264
Miles to Kilometers

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

266
Kilometers to Miles

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

264
Mph to Kph

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

259
Kph to Mph

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

246
Kilograms to Pounds

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

261
Pounds to Kilograms

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

298
Number to Roman Numerals

Convert a number to roman numerals with ease.

215
Roman Numerals to Number

Convert roman numerals to a number with ease.

237
Liters to Gallons (US)

Convert liters to gallons (US) with ease.

259
Liters to Gallons (Imperial)

Convert liters to gallons (imperial) with ease.

269
Gallons (US) to Liters

Convert gallons (US) to liters with ease.

233
Gallons (Imperial) to Liters

Convert gallons (imperial) to liters with ease.

255
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.

227
Date to Unix Timestamp

Convert a particular date to the unix timestamp format.

253
Seconds to Minutes

Easily convert seconds to minutes.

255
Seconds to Hours

Easily convert seconds to hours.

241
Seconds to Days

Easily convert seconds to days.

265
Seconds to Weeks

Easily convert seconds to weeks.

245
Seconds to Months

Easily convert seconds to months.

310
Seconds to Years

Easily convert seconds to years.

237
Minutes to Seconds

Easily convert minutes to seconds.

271
Minutes to Hours

Easily convert minutes to hours.

266
Minutes to Days

Easily convert minutes to days.

240
Minutes to Weeks

Easily convert minutes to weeks.

284
Minutes to Months

Easily convert minutes to months.

264
Minutes to Years

Easily convert minutes to years.

304
Hours to Seconds

Easily convert hours to seconds.

244
Hours to Minutes

Easily convert hours to minutes.

273
Hours to Days

Easily convert hours to days.

269
Hours to Weeks

Easily convert hours to weeks.

262
Hours to Months

Easily convert hours to months.

273
Hours to Years

Easily convert hours to years.

242
Days to Seconds

Easily convert days to seconds.

249
Days to Minutes

Easily convert days to minutes.

256
Days to Hours

Easily convert days to hours.

279
Days to Weeks

Easily convert days to weeks.

254
Days to Months

Easily convert days to months.

241
Days to Years

Easily convert days to years.

276
Weeks to Seconds

Easily convert weeks to seconds.

235
Weeks to Minutes

Easily convert weeks to minutes.

243
Weeks to Hours

Easily convert weeks to hours.

238
Weeks to Days

Easily convert weeks to days.

267
Weeks to Months

Easily convert weeks to months.

231
Weeks to Years

Easily convert weeks to years.

218
Months to Seconds

Easily convert months to seconds.

261
Months to Minutes

Easily convert months to minutes.

252
Months to Hours

Easily convert months to hours.

270
Months to Days

Easily convert months to days.

268
Months to Weeks

Easily convert months to weeks.

243
Months to Years

Easily convert months to years.

230
Years to Seconds

Easily convert years to seconds.

269
Years to Minutes

Easily convert years to minutes.

270
Years to Hours

Easily convert years to hours.

276
Years to Days

Easily convert years to days.

238
Years to Weeks

Easily convert years to weeks.

243
Years to Months

Easily convert years to months.

287
Data converter tools

A collection of computer data & sizing converter tools.

Bits to Nibbles

Easily convert bits (bit) to nibbles.

239
Bits to Bytes

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

241
Bits to Kilobits

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

234
Bits to Kibibits

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

229
Bits to Kibibytes

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

219
Bits to Kilobytes

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

233
Bits to Megabits

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

222
Bits to Mebibits

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

237
Bits to Megabytes

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

233
Bits to Mebibytes

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

266
Bits to Gigabits

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

231
Bits to Gibibits

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

234
Bits to Gigabytes

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

257
Bits to Gibibytes

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

237
Bits to Terabits

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

273
Bits to Tebibits

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

232
Bits to Terabytes

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

219
Bits to Tebibytes

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

243
Bits to Petabits

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

251
Bits to Petabytes

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

232
Bits to Pebibytes

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

251
Bits to Pebibits

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

244
Bits to Exabits

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

238
Bits to Exbibits

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

235
Bits to Exabytes

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

244
Bits to Exbibytes

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

225
Bits to Zettabits

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

221
Bits to Zebibits

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

229
Bits to Zettabytes

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

207
Bits to Zebibytes

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

217
Bits to Yottabits

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

237
Bits to Yobibits

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

209
Bits to Yottabytes

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

245
Bits to Yobibytes

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

223
Nibbles to Bits

Easily convert nibbles to bits (bit).

265
Nibbles to Bytes

Easily convert nibbles to bytes (B).

330
Nibbles to Kilobits

Easily convert nibbles to kilobits (kbit).

308
Nibbles to Kibibits

Easily convert nibbles to kibibits (Kibit).

338
Nibbles to Kilobytes

Easily convert nibbles to kilobytes (kB).

227
Nibbles to Kibibytes

Easily convert nibbles to kibibytes (KiB).

214
Nibbles to Megabits

Easily convert nibbles to megabits (Mbit).

232
Nibbles to Mebibits

Easily convert nibbles to mebibits (Mibit).

286
Nibbles to Megabytes

Easily convert nibbles to megabytes (MB).

224
Nibbles to Mebibytes

Easily convert nibbles to mebibytes (MiB).

324
Nibbles to Gigabits

Easily convert nibbles to gigabits (Gbit).

259
Nibbles to Gibibits

Easily convert nibbles to gibibits (Gibit).

235
Nibbles to Gigabytes

Easily convert nibbles to gigabytes (GB).

222
Nibbles to Gibibytes

Easily convert nibbles to gibibytes (GiB).

217
Nibbles to Terabits

Easily convert nibbles to terabits (Tbit).

219
Nibbles to Tebibits

Easily convert nibbles to tebibits (Tibit).

228
Nibbles to Terabytes

Easily convert nibbles to terabytes (TB).

223
Nibbles to Tebibytes

Easily convert nibbles to tebibytes (TiB).

239
Nibbles to Petabits

Easily convert nibbles to petabits (Pbit).

223
Nibbles to Petabytes

Easily convert nibbles to petabytes (PB).

244
Nibbles to Pebibytes

Easily convert nibbles to pebibytes (PiB).

223
Nibbles to Pebibits

Easily convert nibbles to pebibits (Pibit).

247
Nibbles to Exabits

Easily convert nibbles to exabits (Ebit).

261
Nibbles to Exbibits

Easily convert nibbles to exbibits (Eibit).

236
Nibbles to Exabytes

Easily convert nibbles to exabytes (EB).

260
Nibbles to Exbibytes

Easily convert nibbles to exbibytes (EiB).

211
Nibbles to Zettabits

Easily convert nibbles to zettabits (Zbit).

219
Nibbles to Zebibits

Easily convert nibbles to zebibits (Zibit).

214
Nibbles to Zettabytes

Easily convert nibbles to zettabytes (ZB).

232
Nibbles to Zebibytes

Easily convert nibbles to zebibytes (ZiB).

237
Nibbles to Yottabits

Easily convert nibbles to yottabits (Ybit).

218
Nibbles to Yobibits

Easily convert nibbles to yobibits (Yibit).

232
Nibbles to Yottabytes

Easily convert nibbles to yottabytes (YB).

240
Nibbles to Yobibytes

Easily convert nibbles to yobibytes (YiB).

211
Bytes to Bits

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

254
Bytes to Nibbles

Easily convert bytes (B) to nibbles.

232
Bytes to Kilobits

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

234
Bytes to Kibibits

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

215
Bytes to Kilobytes

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

249
Bytes to Kibibytes

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

223
Bytes to Megabits

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

316
Bytes to Mebibits

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

263
Bytes to Megabytes

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

229
Bytes to Mebibytes

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

233
Bytes to Gigabits

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

263
Bytes to Gibibits

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

232
Bytes to Gigabytes

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

234
Bytes to Gibibytes

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

218
Bytes to Terabits

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

235
Bytes to Tebibits

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

224
Bytes to Terabytes

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

245
Bytes to Tebibytes

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

252
Bytes to Petabits

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

236
Bytes to Petabytes

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

276
Bytes to Pebibytes

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

240
Bytes to Pebibits

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

241
Bytes to Exabits

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

226
Bytes to Exbibits

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

212
Bytes to Exabytes

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

246
Bytes to Exbibytes

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

260
Bytes to Zettabits

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

232
Bytes to Zebibits

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

225
Bytes to Zettabytes

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

250
Bytes to Zebibytes

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

251
Bytes to Yottabits

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

238
Bytes to Yobibits

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

340
Bytes to Yottabytes

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

228
Bytes to Yobibytes

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

236
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.

286
Image optimizer

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

239
QR code reader

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

278
Exif reader

Upload a image and extract the data out of it.

243
Color picker

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

341
HEX to HEXA

Convert your HEX color format to HEXA format.

273
HEX to RGB

Convert your HEX color format to RGB format.

246
HEX to RGBA

Convert your HEX color format to RGBA format.

263
HEX to HSV

Convert your HEX color format to HSV format.

239
HEX to HSL

Convert your HEX color format to HSL format.

248
HEX to HSLA

Convert your HEX color format to HSLA format.

252
HEXA to HEX

Convert your HEXA color format to HEX format.

243
HEXA to RGB

Convert your HEXA color format to RGB format.

366
HEXA to RGBA

Convert your HEXA color format to RGBA format.

240
HEXA to HSV

Convert your HEXA color format to HSV format.

227
HEXA to HSL

Convert your HEXA color format to HSL format.

254
HEXA to HSLA

Convert your HEXA color format to HSLA format.

228
RGB to HEX

Convert your RGB color format to HEX format.

294
RGB to HEXA

Convert your RGB color format to HEXA format.

315
RGB to RGBA

Convert your RGB color format to RGBA format.

252
RGB to HSV

Convert your RGB color format to HSV format.

243
RGB to HSL

Convert your RGB color format to HSL format.

230
RGB to HSLA

Convert your RGB color format to HSLA format.

285
RGBA to HEX

Convert your RGBA color format to HEX format.

256
RGBA to HEXA

Convert your RGBA color format to HEXA format.

257
RGBA to RGB

Convert your RGBA color format to RGB format.

241
RGBA to HSV

Convert your RGBA color format to HSV format.

233
RGBA to HSL

Convert your RGBA color format to HSL format.

253
RGBA to HSLA

Convert your RGBA color format to HSLA format.

241
HSV to HEX

Convert your HSV color format to HEX format.

287
HSV to HEXA

Convert your HSV color format to HEXA format.

256
HSV to RGB

Convert your HSV color format to RGB format.

251
HSV to RGBA

Convert your HSV color format to RGBA format.

239
HSV to HSL

Convert your HSV color format to HSL format.

267
HSV to HSLA

Convert your HSV color format to HSLA format.

245
HSL to HEX

Convert your HSL color format to HEX format.

248
HSL to HEXA

Convert your HSL color format to HEXA format.

242
HSL to RGB

Convert your HSL color format to RGB format.

242
HSL to RGBA

Convert your HSL color format to RGBA format.

239
HSL to HSV

Convert your HSL color format to HSV format.

247
HSL to HSLA

Convert your HSL color format to HSLA format.

233
HSLA to HEX

Convert your HSLA color format to HEX format.

260
HSLA to HEXA

Convert your HSLA color format to HEXA format.

439
HSLA to RGB

Convert your HSLA color format to RGB format.

255
HSLA to RGBA

Convert your HSLA color format to RGBA format.

246
HSLA to HSV

Convert your HSLA color format to HSV format.

234
HSLA to HSL

Convert your HSLA color format to HSL format.

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