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.

640
IP Lookup

Get approximate IP details.

336
Reverse IP Lookup

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

574
SSL Lookup

Get all possible details about an SSL certificate.

557
Whois Lookup

Get all possible details about a domain name.

555
Ping

Ping a website, server or port..

429
HTTP headers lookup

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

390
Safe URL checker

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

418
Google cache checker

Check if the URL is cached or not by Google.

368
URL redirect checker

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

429
Password strength checker

Make sure your passwords are good enough.

548
Meta tags checker

Get & verify the meta tags of any website.

366
Website hosting checker

Get the web-host of a given website.

358
File mime type checker

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

340
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.

319
Email extractor

Extract email addresses from any kind of text content.

524
URL extractor

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

292
Text size calculator

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

380
Duplicate lines remover

Easily remove duplicate lines from a text.

286
Text to speech

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

335
IDN Punnycode converter

Easily convert IDN to Punnycode and back.

297
Case converter

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

266
Character counter

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

280
List randomizer

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

274
Reverse words

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

273
Reverse letters

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

263
Emojis remover

Remove all the emojis from any given text with ease.

285
Reverse list

Reverse a list of given text lines.

301
List alphabetizer

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

259
Upside down text generator

Flip, upside down text with ease.

316
Converter tools

A collection of tools that help you easily convert data.

Base64 encoder

Encode any string input to Base64.

278
Base64 decoder

Decode Base64 input to back to string.

287
Base64 to Image

Decode Base64 input to an image.

310
Image to Base64

Transform an image input to a Base64 string.

332
URL encoder

Encode any string input to URL format.

278
URL decoder

Decode URL input to back to a normal string.

261
Color converter

Convert your color to multiple other formats.

347
Binary converter

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

278
Hex converter

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

275
Ascii converter

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

308
Decimal converter

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

281
Octal converter

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

264
Morse converter

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

259
Number to words converter

Convert a number to written, spelled out words.

274
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.

269
Signature generator

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

276
Mailto link generator

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

297
UTM link generator

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

295
WhatsApp link generator

Generate whatsapp message links with ease.

280
YouTube Timestamp link generator

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

233
Slug generator

Generate a URL slug for any string input.

261
Lorem Ipsum generator

Easily generate dummy text with the Lorem Ipsum generator.

313
Password generator

Generate passwords with custom length and custom settings.

278
Random number generator

Generate a random number between a given range.

293
UUID v4 generator

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

430
Bcrypt generator

Generate a bcrypt password hash for any string input.

279
MD2 generator

Generate an MD2 hash for any string input.

247
MD4 generator

Generate an MD4 hash for any string input.

356
MD5 generator

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

257
Whirlpool generator

Generate a whirlpool hash for any string input.

251
SHA-1 generator

Generate a SHA-1 hash for any string input.

259
SHA-224 generator

Generate a SHA-224 hash for any string input.

253
SHA-256 generator

Generate a SHA-256 hash for any string input.

254
SHA-384 generator

Generate a SHA-384 hash for any string input.

251
SHA-512 generator

Generate a SHA-512 hash for any string input.

248
SHA-512/224 generator

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

286
SHA-512/256 generator

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

275
SHA-3/224 generator

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

254
SHA-3/256 generator

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

242
SHA-3/384 generator

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

251
SHA-3/512 generator

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

278
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.

261
CSS minifier

Minify your CSS by removing all the unnecessary characters.

244
JS minifier

Minify your JS by removing all the unnecessary characters.

265
JSON validator & beautifier

Validate JSON content and make it looks good.

277
SQL formatter/beautifier

Format & beautify your SQL code with ease.

256
HTML entity converter

Encode or decode HTML entities for any given input.

304
BBCode to HTML

Convert forum type bbcode snippets to raw HTML code.

290
Markdown to HTML

Convert markdown snippets to raw HTML code.

278
HTML tags remover

Easily remove all HTML tags from a block of text.

283
User agent parser

Parse details from user agent strings.

306
URL parser

Parse details from any URLs.

240
Image manipulation tools

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

PNG to JPG

Easily convert PNG image files to JPG.

272
PNG to WEBP

Easily convert PNG image files to WEBP.

251
PNG to BMP

Easily convert PNG image files to BMP.

245
PNG to GIF

Easily convert PNG image files to GIF.

276
PNG to ICO

Easily convert PNG image files to ICO.

266
JPG to PNG

Easily convert JPG image files to PNG.

265
JPG to WEBP

Easily convert JPG image files to WEBP.

306
JPG to GIF

Easily convert JPG image files to GIF.

269
JPG to ICO

Easily convert JPG image files to ICO.

281
JPG to BMP

Easily convert JPG image files to BMP.

265
WEBP to JPG

Easily convert WEBP image files to JPG.

291
WEBP to GIF

Easily convert WEBP image files to GIF.

298
WEBP to PNG

Easily convert WEBP image files to PNG.

258
WEBP to BMP

Easily convert WEBP image files to BMP.

243
WEBP to ICO

Easily convert WEBP image files to ICO.

291
BMP to JPG

Easily convert BMP image files to JPG.

274
BMP to GIF

Easily convert BMP image files to GIF.

255
BMP to PNG

Easily convert BMP image files to PNG.

248
BMP to WEBP

Easily convert BMP image files to WEBP.

262
BMP to ICO

Easily convert BMP image files to ICO.

274
ICO to JPG

Easily convert ICO image files to JPG.

278
ICO to GIF

Easily convert ICO image files to GIF.

286
ICO to PNG

Easily convert ICO image files to PNG.

233
ICO to WEBP

Easily convert ICO image files to WEBP.

261
ICO to BMP

Easily convert ICO image files to BMP.

333
GIF to JPG

Easily convert GIF image files to JPG.

301
GIF to ICO

Easily convert GIF image files to ICO.

281
GIF to PNG

Easily convert GIF image files to PNG.

284
GIF to WEBP

Easily convert GIF image files to WEBP.

280
GIF to BMP

Easily convert GIF image files to BMP.

261
HEIC to PNG

Easily convert HEIC image files to PNG.

251
HEIC to GIF

Easily convert HEIC image files to GIF.

301
HEIC to JPG

Easily convert HEIC image files to JPG.

264
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.

235
Celsius to Kelvin

Convert celsius degrees to kelvin degrees with ease.

245
Fahrenheit to Celsius

Convert fahrenheit degrees to celsius degrees with ease.

249
Fahrenheit to Kelvin

Convert fahrenheit degrees to celsius degrees with ease.

249
Kelvin to Celsius

Convert kelvin degrees to celsius degrees with ease.

272
Kelvin to Fahrenheit

Convert kelvin degrees to fahrenheit degrees with ease.

267
Miles to Kilometers

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

273
Kilometers to Miles

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

271
Mph to Kph

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

262
Kph to Mph

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

253
Kilograms to Pounds

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

269
Pounds to Kilograms

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

305
Number to Roman Numerals

Convert a number to roman numerals with ease.

222
Roman Numerals to Number

Convert roman numerals to a number with ease.

244
Liters to Gallons (US)

Convert liters to gallons (US) with ease.

266
Liters to Gallons (Imperial)

Convert liters to gallons (imperial) with ease.

276
Gallons (US) to Liters

Convert gallons (US) to liters with ease.

240
Gallons (Imperial) to Liters

Convert gallons (imperial) to liters with ease.

264
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.

234
Date to Unix Timestamp

Convert a particular date to the unix timestamp format.

260
Seconds to Minutes

Easily convert seconds to minutes.

262
Seconds to Hours

Easily convert seconds to hours.

248
Seconds to Days

Easily convert seconds to days.

272
Seconds to Weeks

Easily convert seconds to weeks.

252
Seconds to Months

Easily convert seconds to months.

317
Seconds to Years

Easily convert seconds to years.

244
Minutes to Seconds

Easily convert minutes to seconds.

278
Minutes to Hours

Easily convert minutes to hours.

273
Minutes to Days

Easily convert minutes to days.

247
Minutes to Weeks

Easily convert minutes to weeks.

291
Minutes to Months

Easily convert minutes to months.

271
Minutes to Years

Easily convert minutes to years.

311
Hours to Seconds

Easily convert hours to seconds.

251
Hours to Minutes

Easily convert hours to minutes.

280
Hours to Days

Easily convert hours to days.

279
Hours to Weeks

Easily convert hours to weeks.

269
Hours to Months

Easily convert hours to months.

280
Hours to Years

Easily convert hours to years.

251
Days to Seconds

Easily convert days to seconds.

256
Days to Minutes

Easily convert days to minutes.

263
Days to Hours

Easily convert days to hours.

286
Days to Weeks

Easily convert days to weeks.

261
Days to Months

Easily convert days to months.

248
Days to Years

Easily convert days to years.

283
Weeks to Seconds

Easily convert weeks to seconds.

242
Weeks to Minutes

Easily convert weeks to minutes.

250
Weeks to Hours

Easily convert weeks to hours.

246
Weeks to Days

Easily convert weeks to days.

274
Weeks to Months

Easily convert weeks to months.

238
Weeks to Years

Easily convert weeks to years.

225
Months to Seconds

Easily convert months to seconds.

268
Months to Minutes

Easily convert months to minutes.

259
Months to Hours

Easily convert months to hours.

277
Months to Days

Easily convert months to days.

275
Months to Weeks

Easily convert months to weeks.

251
Months to Years

Easily convert months to years.

237
Years to Seconds

Easily convert years to seconds.

276
Years to Minutes

Easily convert years to minutes.

277
Years to Hours

Easily convert years to hours.

279
Years to Days

Easily convert years to days.

241
Years to Weeks

Easily convert years to weeks.

250
Years to Months

Easily convert years to months.

294
Data converter tools

A collection of computer data & sizing converter tools.

Bits to Nibbles

Easily convert bits (bit) to nibbles.

246
Bits to Bytes

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

248
Bits to Kilobits

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

241
Bits to Kibibits

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

236
Bits to Kibibytes

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

226
Bits to Kilobytes

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

240
Bits to Megabits

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

229
Bits to Mebibits

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

244
Bits to Megabytes

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

240
Bits to Mebibytes

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

273
Bits to Gigabits

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

238
Bits to Gibibits

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

241
Bits to Gigabytes

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

264
Bits to Gibibytes

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

240
Bits to Terabits

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

281
Bits to Tebibits

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

240
Bits to Terabytes

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

226
Bits to Tebibytes

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

250
Bits to Petabits

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

258
Bits to Petabytes

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

239
Bits to Pebibytes

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

258
Bits to Pebibits

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

247
Bits to Exabits

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

245
Bits to Exbibits

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

242
Bits to Exabytes

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

252
Bits to Exbibytes

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

232
Bits to Zettabits

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

228
Bits to Zebibits

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

236
Bits to Zettabytes

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

214
Bits to Zebibytes

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

224
Bits to Yottabits

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

244
Bits to Yobibits

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

218
Bits to Yottabytes

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

252
Bits to Yobibytes

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

230
Nibbles to Bits

Easily convert nibbles to bits (bit).

272
Nibbles to Bytes

Easily convert nibbles to bytes (B).

337
Nibbles to Kilobits

Easily convert nibbles to kilobits (kbit).

315
Nibbles to Kibibits

Easily convert nibbles to kibibits (Kibit).

345
Nibbles to Kilobytes

Easily convert nibbles to kilobytes (kB).

235
Nibbles to Kibibytes

Easily convert nibbles to kibibytes (KiB).

221
Nibbles to Megabits

Easily convert nibbles to megabits (Mbit).

239
Nibbles to Mebibits

Easily convert nibbles to mebibits (Mibit).

293
Nibbles to Megabytes

Easily convert nibbles to megabytes (MB).

231
Nibbles to Mebibytes

Easily convert nibbles to mebibytes (MiB).

331
Nibbles to Gigabits

Easily convert nibbles to gigabits (Gbit).

266
Nibbles to Gibibits

Easily convert nibbles to gibibits (Gibit).

242
Nibbles to Gigabytes

Easily convert nibbles to gigabytes (GB).

229
Nibbles to Gibibytes

Easily convert nibbles to gibibytes (GiB).

224
Nibbles to Terabits

Easily convert nibbles to terabits (Tbit).

226
Nibbles to Tebibits

Easily convert nibbles to tebibits (Tibit).

235
Nibbles to Terabytes

Easily convert nibbles to terabytes (TB).

230
Nibbles to Tebibytes

Easily convert nibbles to tebibytes (TiB).

346
Nibbles to Petabits

Easily convert nibbles to petabits (Pbit).

230
Nibbles to Petabytes

Easily convert nibbles to petabytes (PB).

251
Nibbles to Pebibytes

Easily convert nibbles to pebibytes (PiB).

230
Nibbles to Pebibits

Easily convert nibbles to pebibits (Pibit).

250
Nibbles to Exabits

Easily convert nibbles to exabits (Ebit).

268
Nibbles to Exbibits

Easily convert nibbles to exbibits (Eibit).

243
Nibbles to Exabytes

Easily convert nibbles to exabytes (EB).

267
Nibbles to Exbibytes

Easily convert nibbles to exbibytes (EiB).

219
Nibbles to Zettabits

Easily convert nibbles to zettabits (Zbit).

226
Nibbles to Zebibits

Easily convert nibbles to zebibits (Zibit).

221
Nibbles to Zettabytes

Easily convert nibbles to zettabytes (ZB).

239
Nibbles to Zebibytes

Easily convert nibbles to zebibytes (ZiB).

244
Nibbles to Yottabits

Easily convert nibbles to yottabits (Ybit).

225
Nibbles to Yobibits

Easily convert nibbles to yobibits (Yibit).

239
Nibbles to Yottabytes

Easily convert nibbles to yottabytes (YB).

247
Nibbles to Yobibytes

Easily convert nibbles to yobibytes (YiB).

219
Bytes to Bits

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

257
Bytes to Nibbles

Easily convert bytes (B) to nibbles.

239
Bytes to Kilobits

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

241
Bytes to Kibibits

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

222
Bytes to Kilobytes

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

256
Bytes to Kibibytes

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

226
Bytes to Megabits

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

323
Bytes to Mebibits

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

270
Bytes to Megabytes

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

236
Bytes to Mebibytes

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

240
Bytes to Gigabits

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

271
Bytes to Gibibits

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

239
Bytes to Gigabytes

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

243
Bytes to Gibibytes

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

226
Bytes to Terabits

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

242
Bytes to Tebibits

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

231
Bytes to Terabytes

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

252
Bytes to Tebibytes

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

259
Bytes to Petabits

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

243
Bytes to Petabytes

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

283
Bytes to Pebibytes

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

247
Bytes to Pebibits

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

248
Bytes to Exabits

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

233
Bytes to Exbibits

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

219
Bytes to Exabytes

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

253
Bytes to Exbibytes

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

267
Bytes to Zettabits

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

239
Bytes to Zebibits

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

232
Bytes to Zettabytes

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

257
Bytes to Zebibytes

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

258
Bytes to Yottabits

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

245
Bytes to Yobibits

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

347
Bytes to Yottabytes

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

235
Bytes to Yobibytes

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

243
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.

293
Image optimizer

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

246
QR code reader

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

285
Exif reader

Upload a image and extract the data out of it.

250
Color picker

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

348
HEX to HEXA

Convert your HEX color format to HEXA format.

280
HEX to RGB

Convert your HEX color format to RGB format.

253
HEX to RGBA

Convert your HEX color format to RGBA format.

271
HEX to HSV

Convert your HEX color format to HSV format.

246
HEX to HSL

Convert your HEX color format to HSL format.

255
HEX to HSLA

Convert your HEX color format to HSLA format.

259
HEXA to HEX

Convert your HEXA color format to HEX format.

250
HEXA to RGB

Convert your HEXA color format to RGB format.

373
HEXA to RGBA

Convert your HEXA color format to RGBA format.

247
HEXA to HSV

Convert your HEXA color format to HSV format.

234
HEXA to HSL

Convert your HEXA color format to HSL format.

261
HEXA to HSLA

Convert your HEXA color format to HSLA format.

235
RGB to HEX

Convert your RGB color format to HEX format.

301
RGB to HEXA

Convert your RGB color format to HEXA format.

322
RGB to RGBA

Convert your RGB color format to RGBA format.

259
RGB to HSV

Convert your RGB color format to HSV format.

250
RGB to HSL

Convert your RGB color format to HSL format.

237
RGB to HSLA

Convert your RGB color format to HSLA format.

292
RGBA to HEX

Convert your RGBA color format to HEX format.

264
RGBA to HEXA

Convert your RGBA color format to HEXA format.

264
RGBA to RGB

Convert your RGBA color format to RGB format.

248
RGBA to HSV

Convert your RGBA color format to HSV format.

240
RGBA to HSL

Convert your RGBA color format to HSL format.

260
RGBA to HSLA

Convert your RGBA color format to HSLA format.

248
HSV to HEX

Convert your HSV color format to HEX format.

294
HSV to HEXA

Convert your HSV color format to HEXA format.

264
HSV to RGB

Convert your HSV color format to RGB format.

258
HSV to RGBA

Convert your HSV color format to RGBA format.

246
HSV to HSL

Convert your HSV color format to HSL format.

274
HSV to HSLA

Convert your HSV color format to HSLA format.

252
HSL to HEX

Convert your HSL color format to HEX format.

255
HSL to HEXA

Convert your HSL color format to HEXA format.

249
HSL to RGB

Convert your HSL color format to RGB format.

249
HSL to RGBA

Convert your HSL color format to RGBA format.

246
HSL to HSV

Convert your HSL color format to HSV format.

254
HSL to HSLA

Convert your HSL color format to HSLA format.

240
HSLA to HEX

Convert your HSLA color format to HEX format.

267
HSLA to HEXA

Convert your HSLA color format to HEXA format.

448
HSLA to RGB

Convert your HSLA color format to RGB format.

262
HSLA to RGBA

Convert your HSLA color format to RGBA format.

253
HSLA to HSV

Convert your HSLA color format to HSV format.

241
HSLA to HSL

Convert your HSLA color format to HSL format.

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