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.

660
IP Lookup

Get approximate IP details.

356
Reverse IP Lookup

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

591
SSL Lookup

Get all possible details about an SSL certificate.

578
Whois Lookup

Get all possible details about a domain name.

574
Ping

Ping a website, server or port..

444
HTTP headers lookup

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

404
Safe URL checker

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

438
Google cache checker

Check if the URL is cached or not by Google.

387
URL redirect checker

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

448
Password strength checker

Make sure your passwords are good enough.

567
Meta tags checker

Get & verify the meta tags of any website.

379
Website hosting checker

Get the web-host of a given website.

374
File mime type checker

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

358
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.

334
Email extractor

Extract email addresses from any kind of text content.

544
URL extractor

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

313
Text size calculator

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

402
Duplicate lines remover

Easily remove duplicate lines from a text.

307
Text to speech

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

357
IDN Punnycode converter

Easily convert IDN to Punnycode and back.

316
Case converter

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

289
Character counter

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

300
List randomizer

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

295
Reverse words

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

293
Reverse letters

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

283
Emojis remover

Remove all the emojis from any given text with ease.

305
Reverse list

Reverse a list of given text lines.

317
List alphabetizer

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

280
Upside down text generator

Flip, upside down text with ease.

336
Converter tools

A collection of tools that help you easily convert data.

Base64 encoder

Encode any string input to Base64.

299
Base64 decoder

Decode Base64 input to back to string.

309
Base64 to Image

Decode Base64 input to an image.

333
Image to Base64

Transform an image input to a Base64 string.

356
URL encoder

Encode any string input to URL format.

294
URL decoder

Decode URL input to back to a normal string.

278
Color converter

Convert your color to multiple other formats.

363
Binary converter

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

307
Hex converter

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

295
Ascii converter

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

328
Decimal converter

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

299
Octal converter

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

285
Morse converter

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

278
Number to words converter

Convert a number to written, spelled out words.

296
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.

289
Signature generator

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

301
Mailto link generator

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

321
UTM link generator

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

313
WhatsApp link generator

Generate whatsapp message links with ease.

300
YouTube Timestamp link generator

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

254
Slug generator

Generate a URL slug for any string input.

277
Lorem Ipsum generator

Easily generate dummy text with the Lorem Ipsum generator.

331
Password generator

Generate passwords with custom length and custom settings.

297
Random number generator

Generate a random number between a given range.

313
UUID v4 generator

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

452
Bcrypt generator

Generate a bcrypt password hash for any string input.

296
MD2 generator

Generate an MD2 hash for any string input.

263
MD4 generator

Generate an MD4 hash for any string input.

379
MD5 generator

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

277
Whirlpool generator

Generate a whirlpool hash for any string input.

269
SHA-1 generator

Generate a SHA-1 hash for any string input.

277
SHA-224 generator

Generate a SHA-224 hash for any string input.

272
SHA-256 generator

Generate a SHA-256 hash for any string input.

274
SHA-384 generator

Generate a SHA-384 hash for any string input.

269
SHA-512 generator

Generate a SHA-512 hash for any string input.

271
SHA-512/224 generator

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

302
SHA-512/256 generator

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

297
SHA-3/224 generator

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

272
SHA-3/256 generator

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

259
SHA-3/384 generator

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

269
SHA-3/512 generator

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

299
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.

281
CSS minifier

Minify your CSS by removing all the unnecessary characters.

266
JS minifier

Minify your JS by removing all the unnecessary characters.

284
JSON validator & beautifier

Validate JSON content and make it looks good.

296
SQL formatter/beautifier

Format & beautify your SQL code with ease.

273
HTML entity converter

Encode or decode HTML entities for any given input.

323
BBCode to HTML

Convert forum type bbcode snippets to raw HTML code.

306
Markdown to HTML

Convert markdown snippets to raw HTML code.

302
HTML tags remover

Easily remove all HTML tags from a block of text.

303
User agent parser

Parse details from user agent strings.

323
URL parser

Parse details from any URLs.

256
Image manipulation tools

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

PNG to JPG

Easily convert PNG image files to JPG.

286
PNG to WEBP

Easily convert PNG image files to WEBP.

277
PNG to BMP

Easily convert PNG image files to BMP.

265
PNG to GIF

Easily convert PNG image files to GIF.

295
PNG to ICO

Easily convert PNG image files to ICO.

285
JPG to PNG

Easily convert JPG image files to PNG.

283
JPG to WEBP

Easily convert JPG image files to WEBP.

327
JPG to GIF

Easily convert JPG image files to GIF.

288
JPG to ICO

Easily convert JPG image files to ICO.

304
JPG to BMP

Easily convert JPG image files to BMP.

283
WEBP to JPG

Easily convert WEBP image files to JPG.

309
WEBP to GIF

Easily convert WEBP image files to GIF.

318
WEBP to PNG

Easily convert WEBP image files to PNG.

278
WEBP to BMP

Easily convert WEBP image files to BMP.

258
WEBP to ICO

Easily convert WEBP image files to ICO.

312
BMP to JPG

Easily convert BMP image files to JPG.

293
BMP to GIF

Easily convert BMP image files to GIF.

272
BMP to PNG

Easily convert BMP image files to PNG.

268
BMP to WEBP

Easily convert BMP image files to WEBP.

280
BMP to ICO

Easily convert BMP image files to ICO.

291
ICO to JPG

Easily convert ICO image files to JPG.

298
ICO to GIF

Easily convert ICO image files to GIF.

305
ICO to PNG

Easily convert ICO image files to PNG.

248
ICO to WEBP

Easily convert ICO image files to WEBP.

281
ICO to BMP

Easily convert ICO image files to BMP.

353
GIF to JPG

Easily convert GIF image files to JPG.

320
GIF to ICO

Easily convert GIF image files to ICO.

299
GIF to PNG

Easily convert GIF image files to PNG.

303
GIF to WEBP

Easily convert GIF image files to WEBP.

300
GIF to BMP

Easily convert GIF image files to BMP.

277
HEIC to PNG

Easily convert HEIC image files to PNG.

272
HEIC to GIF

Easily convert HEIC image files to GIF.

320
HEIC to JPG

Easily convert HEIC image files to JPG.

281
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.

256
Celsius to Kelvin

Convert celsius degrees to kelvin degrees with ease.

267
Fahrenheit to Celsius

Convert fahrenheit degrees to celsius degrees with ease.

266
Fahrenheit to Kelvin

Convert fahrenheit degrees to celsius degrees with ease.

270
Kelvin to Celsius

Convert kelvin degrees to celsius degrees with ease.

291
Kelvin to Fahrenheit

Convert kelvin degrees to fahrenheit degrees with ease.

289
Miles to Kilometers

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

292
Kilometers to Miles

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

290
Mph to Kph

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

276
Kph to Mph

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

273
Kilograms to Pounds

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

289
Pounds to Kilograms

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

326
Number to Roman Numerals

Convert a number to roman numerals with ease.

340
Roman Numerals to Number

Convert roman numerals to a number with ease.

266
Liters to Gallons (US)

Convert liters to gallons (US) with ease.

282
Liters to Gallons (Imperial)

Convert liters to gallons (imperial) with ease.

298
Gallons (US) to Liters

Convert gallons (US) to liters with ease.

260
Gallons (Imperial) to Liters

Convert gallons (imperial) to liters with ease.

283
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.

254
Date to Unix Timestamp

Convert a particular date to the unix timestamp format.

279
Seconds to Minutes

Easily convert seconds to minutes.

276
Seconds to Hours

Easily convert seconds to hours.

266
Seconds to Days

Easily convert seconds to days.

289
Seconds to Weeks

Easily convert seconds to weeks.

276
Seconds to Months

Easily convert seconds to months.

339
Seconds to Years

Easily convert seconds to years.

261
Minutes to Seconds

Easily convert minutes to seconds.

299
Minutes to Hours

Easily convert minutes to hours.

291
Minutes to Days

Easily convert minutes to days.

266
Minutes to Weeks

Easily convert minutes to weeks.

311
Minutes to Months

Easily convert minutes to months.

291
Minutes to Years

Easily convert minutes to years.

334
Hours to Seconds

Easily convert hours to seconds.

273
Hours to Minutes

Easily convert hours to minutes.

297
Hours to Days

Easily convert hours to days.

298
Hours to Weeks

Easily convert hours to weeks.

291
Hours to Months

Easily convert hours to months.

298
Hours to Years

Easily convert hours to years.

271
Days to Seconds

Easily convert days to seconds.

282
Days to Minutes

Easily convert days to minutes.

284
Days to Hours

Easily convert days to hours.

309
Days to Weeks

Easily convert days to weeks.

277
Days to Months

Easily convert days to months.

267
Days to Years

Easily convert days to years.

304
Weeks to Seconds

Easily convert weeks to seconds.

261
Weeks to Minutes

Easily convert weeks to minutes.

265
Weeks to Hours

Easily convert weeks to hours.

266
Weeks to Days

Easily convert weeks to days.

292
Weeks to Months

Easily convert weeks to months.

256
Weeks to Years

Easily convert weeks to years.

248
Months to Seconds

Easily convert months to seconds.

287
Months to Minutes

Easily convert months to minutes.

274
Months to Hours

Easily convert months to hours.

298
Months to Days

Easily convert months to days.

293
Months to Weeks

Easily convert months to weeks.

271
Months to Years

Easily convert months to years.

253
Years to Seconds

Easily convert years to seconds.

295
Years to Minutes

Easily convert years to minutes.

292
Years to Hours

Easily convert years to hours.

295
Years to Days

Easily convert years to days.

255
Years to Weeks

Easily convert years to weeks.

270
Years to Months

Easily convert years to months.

314
Data converter tools

A collection of computer data & sizing converter tools.

Bits to Nibbles

Easily convert bits (bit) to nibbles.

266
Bits to Bytes

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

270
Bits to Kilobits

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

262
Bits to Kibibits

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

251
Bits to Kibibytes

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

243
Bits to Kilobytes

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

258
Bits to Megabits

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

244
Bits to Mebibits

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

263
Bits to Megabytes

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

260
Bits to Mebibytes

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

295
Bits to Gigabits

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

258
Bits to Gibibits

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

262
Bits to Gigabytes

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

282
Bits to Gibibytes

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

258
Bits to Terabits

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

300
Bits to Tebibits

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

264
Bits to Terabytes

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

244
Bits to Tebibytes

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

270
Bits to Petabits

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

277
Bits to Petabytes

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

264
Bits to Pebibytes

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

275
Bits to Pebibits

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

265
Bits to Exabits

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

268
Bits to Exbibits

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

260
Bits to Exabytes

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

273
Bits to Exbibytes

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

250
Bits to Zettabits

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

253
Bits to Zebibits

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

252
Bits to Zettabytes

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

232
Bits to Zebibytes

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

240
Bits to Yottabits

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

264
Bits to Yobibits

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

237
Bits to Yottabytes

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

268
Bits to Yobibytes

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

252
Nibbles to Bits

Easily convert nibbles to bits (bit).

292
Nibbles to Bytes

Easily convert nibbles to bytes (B).

357
Nibbles to Kilobits

Easily convert nibbles to kilobits (kbit).

336
Nibbles to Kibibits

Easily convert nibbles to kibibits (Kibit).

364
Nibbles to Kilobytes

Easily convert nibbles to kilobytes (kB).

256
Nibbles to Kibibytes

Easily convert nibbles to kibibytes (KiB).

241
Nibbles to Megabits

Easily convert nibbles to megabits (Mbit).

256
Nibbles to Mebibits

Easily convert nibbles to mebibits (Mibit).

307
Nibbles to Megabytes

Easily convert nibbles to megabytes (MB).

249
Nibbles to Mebibytes

Easily convert nibbles to mebibytes (MiB).

347
Nibbles to Gigabits

Easily convert nibbles to gigabits (Gbit).

290
Nibbles to Gibibits

Easily convert nibbles to gibibits (Gibit).

267
Nibbles to Gigabytes

Easily convert nibbles to gigabytes (GB).

251
Nibbles to Gibibytes

Easily convert nibbles to gibibytes (GiB).

240
Nibbles to Terabits

Easily convert nibbles to terabits (Tbit).

244
Nibbles to Tebibits

Easily convert nibbles to tebibits (Tibit).

251
Nibbles to Terabytes

Easily convert nibbles to terabytes (TB).

246
Nibbles to Tebibytes

Easily convert nibbles to tebibytes (TiB).

364
Nibbles to Petabits

Easily convert nibbles to petabits (Pbit).

248
Nibbles to Petabytes

Easily convert nibbles to petabytes (PB).

270
Nibbles to Pebibytes

Easily convert nibbles to pebibytes (PiB).

249
Nibbles to Pebibits

Easily convert nibbles to pebibits (Pibit).

269
Nibbles to Exabits

Easily convert nibbles to exabits (Ebit).

288
Nibbles to Exbibits

Easily convert nibbles to exbibits (Eibit).

261
Nibbles to Exabytes

Easily convert nibbles to exabytes (EB).

286
Nibbles to Exbibytes

Easily convert nibbles to exbibytes (EiB).

238
Nibbles to Zettabits

Easily convert nibbles to zettabits (Zbit).

247
Nibbles to Zebibits

Easily convert nibbles to zebibits (Zibit).

239
Nibbles to Zettabytes

Easily convert nibbles to zettabytes (ZB).

257
Nibbles to Zebibytes

Easily convert nibbles to zebibytes (ZiB).

263
Nibbles to Yottabits

Easily convert nibbles to yottabits (Ybit).

244
Nibbles to Yobibits

Easily convert nibbles to yobibits (Yibit).

255
Nibbles to Yottabytes

Easily convert nibbles to yottabytes (YB).

267
Nibbles to Yobibytes

Easily convert nibbles to yobibytes (YiB).

239
Bytes to Bits

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

279
Bytes to Nibbles

Easily convert bytes (B) to nibbles.

260
Bytes to Kilobits

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

258
Bytes to Kibibits

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

243
Bytes to Kilobytes

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

275
Bytes to Kibibytes

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

244
Bytes to Megabits

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

340
Bytes to Mebibits

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

288
Bytes to Megabytes

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

255
Bytes to Mebibytes

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

255
Bytes to Gigabits

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

293
Bytes to Gibibits

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

260
Bytes to Gigabytes

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

263
Bytes to Gibibytes

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

243
Bytes to Terabits

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

259
Bytes to Tebibits

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

248
Bytes to Terabytes

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

270
Bytes to Tebibytes

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

276
Bytes to Petabits

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

259
Bytes to Petabytes

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

300
Bytes to Pebibytes

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

266
Bytes to Pebibits

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

265
Bytes to Exabits

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

250
Bytes to Exbibits

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

237
Bytes to Exabytes

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

268
Bytes to Exbibytes

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

289
Bytes to Zettabits

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

258
Bytes to Zebibits

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

251
Bytes to Zettabytes

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

275
Bytes to Zebibytes

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

278
Bytes to Yottabits

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

263
Bytes to Yobibits

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

366
Bytes to Yottabytes

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

255
Bytes to Yobibytes

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

258
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.

312
Image optimizer

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

265
QR code reader

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

306
Exif reader

Upload a image and extract the data out of it.

272
Color picker

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

374
HEX to HEXA

Convert your HEX color format to HEXA format.

300
HEX to RGB

Convert your HEX color format to RGB format.

268
HEX to RGBA

Convert your HEX color format to RGBA format.

288
HEX to HSV

Convert your HEX color format to HSV format.

266
HEX to HSL

Convert your HEX color format to HSL format.

273
HEX to HSLA

Convert your HEX color format to HSLA format.

274
HEXA to HEX

Convert your HEXA color format to HEX format.

273
HEXA to RGB

Convert your HEXA color format to RGB format.

392
HEXA to RGBA

Convert your HEXA color format to RGBA format.

269
HEXA to HSV

Convert your HEXA color format to HSV format.

252
HEXA to HSL

Convert your HEXA color format to HSL format.

278
HEXA to HSLA

Convert your HEXA color format to HSLA format.

256
RGB to HEX

Convert your RGB color format to HEX format.

318
RGB to HEXA

Convert your RGB color format to HEXA format.

342
RGB to RGBA

Convert your RGB color format to RGBA format.

277
RGB to HSV

Convert your RGB color format to HSV format.

274
RGB to HSL

Convert your RGB color format to HSL format.

258
RGB to HSLA

Convert your RGB color format to HSLA format.

313
RGBA to HEX

Convert your RGBA color format to HEX format.

283
RGBA to HEXA

Convert your RGBA color format to HEXA format.

285
RGBA to RGB

Convert your RGBA color format to RGB format.

269
RGBA to HSV

Convert your RGBA color format to HSV format.

261
RGBA to HSL

Convert your RGBA color format to HSL format.

282
RGBA to HSLA

Convert your RGBA color format to HSLA format.

368
HSV to HEX

Convert your HSV color format to HEX format.

312
HSV to HEXA

Convert your HSV color format to HEXA format.

279
HSV to RGB

Convert your HSV color format to RGB format.

274
HSV to RGBA

Convert your HSV color format to RGBA format.

265
HSV to HSL

Convert your HSV color format to HSL format.

295
HSV to HSLA

Convert your HSV color format to HSLA format.

272
HSL to HEX

Convert your HSL color format to HEX format.

272
HSL to HEXA

Convert your HSL color format to HEXA format.

268
HSL to RGB

Convert your HSL color format to RGB format.

270
HSL to RGBA

Convert your HSL color format to RGBA format.

260
HSL to HSV

Convert your HSL color format to HSV format.

272
HSL to HSLA

Convert your HSL color format to HSLA format.

349
HSLA to HEX

Convert your HSLA color format to HEX format.

285
HSLA to HEXA

Convert your HSLA color format to HEXA format.

568
HSLA to RGB

Convert your HSLA color format to RGB format.

278
HSLA to RGBA

Convert your HSLA color format to RGBA format.

270
HSLA to HSV

Convert your HSLA color format to HSV format.

263
HSLA to HSL

Convert your HSLA color format to HSL format.

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