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.

665
IP Lookup

Get approximate IP details.

362
Reverse IP Lookup

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

597
SSL Lookup

Get all possible details about an SSL certificate.

581
Whois Lookup

Get all possible details about a domain name.

578
Ping

Ping a website, server or port..

449
HTTP headers lookup

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

409
Safe URL checker

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

443
Google cache checker

Check if the URL is cached or not by Google.

394
URL redirect checker

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

454
Password strength checker

Make sure your passwords are good enough.

572
Meta tags checker

Get & verify the meta tags of any website.

385
Website hosting checker

Get the web-host of a given website.

379
File mime type checker

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

361
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.

341
Email extractor

Extract email addresses from any kind of text content.

550
URL extractor

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

321
Text size calculator

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

409
Duplicate lines remover

Easily remove duplicate lines from a text.

310
Text to speech

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

363
IDN Punnycode converter

Easily convert IDN to Punnycode and back.

319
Case converter

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

293
Character counter

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

307
List randomizer

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

300
Reverse words

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

298
Reverse letters

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

288
Emojis remover

Remove all the emojis from any given text with ease.

308
Reverse list

Reverse a list of given text lines.

321
List alphabetizer

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

283
Upside down text generator

Flip, upside down text with ease.

340
Converter tools

A collection of tools that help you easily convert data.

Base64 encoder

Encode any string input to Base64.

303
Base64 decoder

Decode Base64 input to back to string.

312
Base64 to Image

Decode Base64 input to an image.

343
Image to Base64

Transform an image input to a Base64 string.

359
URL encoder

Encode any string input to URL format.

301
URL decoder

Decode URL input to back to a normal string.

280
Color converter

Convert your color to multiple other formats.

369
Binary converter

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

313
Hex converter

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

300
Ascii converter

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

333
Decimal converter

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

302
Octal converter

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

290
Morse converter

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

285
Number to words converter

Convert a number to written, spelled out words.

299
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.

295
Signature generator

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

305
Mailto link generator

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

325
UTM link generator

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

315
WhatsApp link generator

Generate whatsapp message links with ease.

305
YouTube Timestamp link generator

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

258
Slug generator

Generate a URL slug for any string input.

282
Lorem Ipsum generator

Easily generate dummy text with the Lorem Ipsum generator.

335
Password generator

Generate passwords with custom length and custom settings.

301
Random number generator

Generate a random number between a given range.

318
UUID v4 generator

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

459
Bcrypt generator

Generate a bcrypt password hash for any string input.

304
MD2 generator

Generate an MD2 hash for any string input.

269
MD4 generator

Generate an MD4 hash for any string input.

385
MD5 generator

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

281
Whirlpool generator

Generate a whirlpool hash for any string input.

275
SHA-1 generator

Generate a SHA-1 hash for any string input.

280
SHA-224 generator

Generate a SHA-224 hash for any string input.

275
SHA-256 generator

Generate a SHA-256 hash for any string input.

279
SHA-384 generator

Generate a SHA-384 hash for any string input.

274
SHA-512 generator

Generate a SHA-512 hash for any string input.

274
SHA-512/224 generator

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

307
SHA-512/256 generator

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

301
SHA-3/224 generator

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

275
SHA-3/256 generator

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

265
SHA-3/384 generator

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

273
SHA-3/512 generator

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

303
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.

285
CSS minifier

Minify your CSS by removing all the unnecessary characters.

270
JS minifier

Minify your JS by removing all the unnecessary characters.

288
JSON validator & beautifier

Validate JSON content and make it looks good.

303
SQL formatter/beautifier

Format & beautify your SQL code with ease.

279
HTML entity converter

Encode or decode HTML entities for any given input.

327
BBCode to HTML

Convert forum type bbcode snippets to raw HTML code.

311
Markdown to HTML

Convert markdown snippets to raw HTML code.

306
HTML tags remover

Easily remove all HTML tags from a block of text.

306
User agent parser

Parse details from user agent strings.

331
URL parser

Parse details from any URLs.

262
Image manipulation tools

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

PNG to JPG

Easily convert PNG image files to JPG.

291
PNG to WEBP

Easily convert PNG image files to WEBP.

280
PNG to BMP

Easily convert PNG image files to BMP.

271
PNG to GIF

Easily convert PNG image files to GIF.

302
PNG to ICO

Easily convert PNG image files to ICO.

289
JPG to PNG

Easily convert JPG image files to PNG.

288
JPG to WEBP

Easily convert JPG image files to WEBP.

329
JPG to GIF

Easily convert JPG image files to GIF.

293
JPG to ICO

Easily convert JPG image files to ICO.

309
JPG to BMP

Easily convert JPG image files to BMP.

288
WEBP to JPG

Easily convert WEBP image files to JPG.

314
WEBP to GIF

Easily convert WEBP image files to GIF.

322
WEBP to PNG

Easily convert WEBP image files to PNG.

282
WEBP to BMP

Easily convert WEBP image files to BMP.

265
WEBP to ICO

Easily convert WEBP image files to ICO.

315
BMP to JPG

Easily convert BMP image files to JPG.

298
BMP to GIF

Easily convert BMP image files to GIF.

276
BMP to PNG

Easily convert BMP image files to PNG.

273
BMP to WEBP

Easily convert BMP image files to WEBP.

287
BMP to ICO

Easily convert BMP image files to ICO.

297
ICO to JPG

Easily convert ICO image files to JPG.

301
ICO to GIF

Easily convert ICO image files to GIF.

309
ICO to PNG

Easily convert ICO image files to PNG.

251
ICO to WEBP

Easily convert ICO image files to WEBP.

289
ICO to BMP

Easily convert ICO image files to BMP.

357
GIF to JPG

Easily convert GIF image files to JPG.

324
GIF to ICO

Easily convert GIF image files to ICO.

303
GIF to PNG

Easily convert GIF image files to PNG.

305
GIF to WEBP

Easily convert GIF image files to WEBP.

305
GIF to BMP

Easily convert GIF image files to BMP.

283
HEIC to PNG

Easily convert HEIC image files to PNG.

278
HEIC to GIF

Easily convert HEIC image files to GIF.

327
HEIC to JPG

Easily convert HEIC image files to JPG.

286
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.

262
Celsius to Kelvin

Convert celsius degrees to kelvin degrees with ease.

272
Fahrenheit to Celsius

Convert fahrenheit degrees to celsius degrees with ease.

269
Fahrenheit to Kelvin

Convert fahrenheit degrees to celsius degrees with ease.

274
Kelvin to Celsius

Convert kelvin degrees to celsius degrees with ease.

295
Kelvin to Fahrenheit

Convert kelvin degrees to fahrenheit degrees with ease.

292
Miles to Kilometers

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

296
Kilometers to Miles

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

293
Mph to Kph

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

282
Kph to Mph

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

277
Kilograms to Pounds

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

292
Pounds to Kilograms

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

329
Number to Roman Numerals

Convert a number to roman numerals with ease.

345
Roman Numerals to Number

Convert roman numerals to a number with ease.

269
Liters to Gallons (US)

Convert liters to gallons (US) with ease.

288
Liters to Gallons (Imperial)

Convert liters to gallons (imperial) with ease.

306
Gallons (US) to Liters

Convert gallons (US) to liters with ease.

267
Gallons (Imperial) to Liters

Convert gallons (imperial) to liters with ease.

290
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.

258
Date to Unix Timestamp

Convert a particular date to the unix timestamp format.

283
Seconds to Minutes

Easily convert seconds to minutes.

282
Seconds to Hours

Easily convert seconds to hours.

272
Seconds to Days

Easily convert seconds to days.

293
Seconds to Weeks

Easily convert seconds to weeks.

279
Seconds to Months

Easily convert seconds to months.

342
Seconds to Years

Easily convert seconds to years.

266
Minutes to Seconds

Easily convert minutes to seconds.

302
Minutes to Hours

Easily convert minutes to hours.

296
Minutes to Days

Easily convert minutes to days.

270
Minutes to Weeks

Easily convert minutes to weeks.

319
Minutes to Months

Easily convert minutes to months.

294
Minutes to Years

Easily convert minutes to years.

337
Hours to Seconds

Easily convert hours to seconds.

277
Hours to Minutes

Easily convert hours to minutes.

303
Hours to Days

Easily convert hours to days.

301
Hours to Weeks

Easily convert hours to weeks.

294
Hours to Months

Easily convert hours to months.

302
Hours to Years

Easily convert hours to years.

274
Days to Seconds

Easily convert days to seconds.

284
Days to Minutes

Easily convert days to minutes.

287
Days to Hours

Easily convert days to hours.

313
Days to Weeks

Easily convert days to weeks.

281
Days to Months

Easily convert days to months.

270
Days to Years

Easily convert days to years.

308
Weeks to Seconds

Easily convert weeks to seconds.

265
Weeks to Minutes

Easily convert weeks to minutes.

269
Weeks to Hours

Easily convert weeks to hours.

270
Weeks to Days

Easily convert weeks to days.

296
Weeks to Months

Easily convert weeks to months.

262
Weeks to Years

Easily convert weeks to years.

252
Months to Seconds

Easily convert months to seconds.

290
Months to Minutes

Easily convert months to minutes.

280
Months to Hours

Easily convert months to hours.

306
Months to Days

Easily convert months to days.

298
Months to Weeks

Easily convert months to weeks.

276
Months to Years

Easily convert months to years.

258
Years to Seconds

Easily convert years to seconds.

300
Years to Minutes

Easily convert years to minutes.

297
Years to Hours

Easily convert years to hours.

301
Years to Days

Easily convert years to days.

261
Years to Weeks

Easily convert years to weeks.

275
Years to Months

Easily convert years to months.

318
Data converter tools

A collection of computer data & sizing converter tools.

Bits to Nibbles

Easily convert bits (bit) to nibbles.

271
Bits to Bytes

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

274
Bits to Kilobits

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

266
Bits to Kibibits

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

256
Bits to Kibibytes

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

247
Bits to Kilobytes

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

262
Bits to Megabits

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

250
Bits to Mebibits

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

267
Bits to Megabytes

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

266
Bits to Mebibytes

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

299
Bits to Gigabits

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

262
Bits to Gibibits

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

265
Bits to Gigabytes

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

290
Bits to Gibibytes

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

262
Bits to Terabits

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

304
Bits to Tebibits

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

269
Bits to Terabytes

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

249
Bits to Tebibytes

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

276
Bits to Petabits

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

280
Bits to Petabytes

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

269
Bits to Pebibytes

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

281
Bits to Pebibits

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

272
Bits to Exabits

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

271
Bits to Exbibits

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

265
Bits to Exabytes

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

276
Bits to Exbibytes

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

254
Bits to Zettabits

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

256
Bits to Zebibits

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

258
Bits to Zettabytes

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

238
Bits to Zebibytes

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

246
Bits to Yottabits

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

266
Bits to Yobibits

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

242
Bits to Yottabytes

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

271
Bits to Yobibytes

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

257
Nibbles to Bits

Easily convert nibbles to bits (bit).

296
Nibbles to Bytes

Easily convert nibbles to bytes (B).

362
Nibbles to Kilobits

Easily convert nibbles to kilobits (kbit).

341
Nibbles to Kibibits

Easily convert nibbles to kibibits (Kibit).

371
Nibbles to Kilobytes

Easily convert nibbles to kilobytes (kB).

259
Nibbles to Kibibytes

Easily convert nibbles to kibibytes (KiB).

245
Nibbles to Megabits

Easily convert nibbles to megabits (Mbit).

262
Nibbles to Mebibits

Easily convert nibbles to mebibits (Mibit).

313
Nibbles to Megabytes

Easily convert nibbles to megabytes (MB).

252
Nibbles to Mebibytes

Easily convert nibbles to mebibytes (MiB).

350
Nibbles to Gigabits

Easily convert nibbles to gigabits (Gbit).

297
Nibbles to Gibibits

Easily convert nibbles to gibibits (Gibit).

271
Nibbles to Gigabytes

Easily convert nibbles to gigabytes (GB).

253
Nibbles to Gibibytes

Easily convert nibbles to gibibytes (GiB).

246
Nibbles to Terabits

Easily convert nibbles to terabits (Tbit).

250
Nibbles to Tebibits

Easily convert nibbles to tebibits (Tibit).

255
Nibbles to Terabytes

Easily convert nibbles to terabytes (TB).

253
Nibbles to Tebibytes

Easily convert nibbles to tebibytes (TiB).

371
Nibbles to Petabits

Easily convert nibbles to petabits (Pbit).

252
Nibbles to Petabytes

Easily convert nibbles to petabytes (PB).

275
Nibbles to Pebibytes

Easily convert nibbles to pebibytes (PiB).

253
Nibbles to Pebibits

Easily convert nibbles to pebibits (Pibit).

275
Nibbles to Exabits

Easily convert nibbles to exabits (Ebit).

293
Nibbles to Exbibits

Easily convert nibbles to exbibits (Eibit).

266
Nibbles to Exabytes

Easily convert nibbles to exabytes (EB).

291
Nibbles to Exbibytes

Easily convert nibbles to exbibytes (EiB).

241
Nibbles to Zettabits

Easily convert nibbles to zettabits (Zbit).

251
Nibbles to Zebibits

Easily convert nibbles to zebibits (Zibit).

244
Nibbles to Zettabytes

Easily convert nibbles to zettabytes (ZB).

260
Nibbles to Zebibytes

Easily convert nibbles to zebibytes (ZiB).

264
Nibbles to Yottabits

Easily convert nibbles to yottabits (Ybit).

249
Nibbles to Yobibits

Easily convert nibbles to yobibits (Yibit).

258
Nibbles to Yottabytes

Easily convert nibbles to yottabytes (YB).

269
Nibbles to Yobibytes

Easily convert nibbles to yobibytes (YiB).

242
Bytes to Bits

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

284
Bytes to Nibbles

Easily convert bytes (B) to nibbles.

262
Bytes to Kilobits

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

263
Bytes to Kibibits

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

245
Bytes to Kilobytes

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

279
Bytes to Kibibytes

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

248
Bytes to Megabits

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

344
Bytes to Mebibits

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

291
Bytes to Megabytes

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

259
Bytes to Mebibytes

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

260
Bytes to Gigabits

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

296
Bytes to Gibibits

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

267
Bytes to Gigabytes

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

266
Bytes to Gibibytes

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

246
Bytes to Terabits

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

263
Bytes to Tebibits

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

252
Bytes to Terabytes

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

272
Bytes to Tebibytes

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

280
Bytes to Petabits

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

264
Bytes to Petabytes

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

305
Bytes to Pebibytes

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

270
Bytes to Pebibits

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

268
Bytes to Exabits

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

253
Bytes to Exbibits

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

242
Bytes to Exabytes

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

275
Bytes to Exbibytes

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

292
Bytes to Zettabits

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

261
Bytes to Zebibits

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

252
Bytes to Zettabytes

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

283
Bytes to Zebibytes

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

281
Bytes to Yottabits

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

266
Bytes to Yobibits

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

370
Bytes to Yottabytes

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

258
Bytes to Yobibytes

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

263
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.

316
Image optimizer

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

267
QR code reader

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

309
Exif reader

Upload a image and extract the data out of it.

273
Color picker

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

378
HEX to HEXA

Convert your HEX color format to HEXA format.

304
HEX to RGB

Convert your HEX color format to RGB format.

272
HEX to RGBA

Convert your HEX color format to RGBA format.

291
HEX to HSV

Convert your HEX color format to HSV format.

268
HEX to HSL

Convert your HEX color format to HSL format.

277
HEX to HSLA

Convert your HEX color format to HSLA format.

279
HEXA to HEX

Convert your HEXA color format to HEX format.

278
HEXA to RGB

Convert your HEXA color format to RGB format.

396
HEXA to RGBA

Convert your HEXA color format to RGBA format.

271
HEXA to HSV

Convert your HEXA color format to HSV format.

256
HEXA to HSL

Convert your HEXA color format to HSL format.

282
HEXA to HSLA

Convert your HEXA color format to HSLA format.

257
RGB to HEX

Convert your RGB color format to HEX format.

322
RGB to HEXA

Convert your RGB color format to HEXA format.

344
RGB to RGBA

Convert your RGB color format to RGBA format.

284
RGB to HSV

Convert your RGB color format to HSV format.

276
RGB to HSL

Convert your RGB color format to HSL format.

261
RGB to HSLA

Convert your RGB color format to HSLA format.

315
RGBA to HEX

Convert your RGBA color format to HEX format.

285
RGBA to HEXA

Convert your RGBA color format to HEXA format.

288
RGBA to RGB

Convert your RGBA color format to RGB format.

275
RGBA to HSV

Convert your RGBA color format to HSV format.

266
RGBA to HSL

Convert your RGBA color format to HSL format.

285
RGBA to HSLA

Convert your RGBA color format to HSLA format.

374
HSV to HEX

Convert your HSV color format to HEX format.

313
HSV to HEXA

Convert your HSV color format to HEXA format.

283
HSV to RGB

Convert your HSV color format to RGB format.

278
HSV to RGBA

Convert your HSV color format to RGBA format.

268
HSV to HSL

Convert your HSV color format to HSL format.

299
HSV to HSLA

Convert your HSV color format to HSLA format.

276
HSL to HEX

Convert your HSL color format to HEX format.

274
HSL to HEXA

Convert your HSL color format to HEXA format.

273
HSL to RGB

Convert your HSL color format to RGB format.

273
HSL to RGBA

Convert your HSL color format to RGBA format.

264
HSL to HSV

Convert your HSL color format to HSV format.

274
HSL to HSLA

Convert your HSL color format to HSLA format.

353
HSLA to HEX

Convert your HSLA color format to HEX format.

288
HSLA to HEXA

Convert your HSLA color format to HEXA format.

570
HSLA to RGB

Convert your HSLA color format to RGB format.

282
HSLA to RGBA

Convert your HSLA color format to RGBA format.

275
HSLA to HSV

Convert your HSLA color format to HSV format.

266
HSLA to HSL

Convert your HSLA color format to HSL format.

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