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.

658
IP Lookup

Get approximate IP details.

350
Reverse IP Lookup

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

590
SSL Lookup

Get all possible details about an SSL certificate.

574
Whois Lookup

Get all possible details about a domain name.

572
Ping

Ping a website, server or port..

443
HTTP headers lookup

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

403
Safe URL checker

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

434
Google cache checker

Check if the URL is cached or not by Google.

385
URL redirect checker

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

445
Password strength checker

Make sure your passwords are good enough.

565
Meta tags checker

Get & verify the meta tags of any website.

378
Website hosting checker

Get the web-host of a given website.

373
File mime type checker

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

355
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.

541
URL extractor

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

310
Text size calculator

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

398
Duplicate lines remover

Easily remove duplicate lines from a text.

303
Text to speech

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

355
IDN Punnycode converter

Easily convert IDN to Punnycode and back.

314
Case converter

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

284
Character counter

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

297
List randomizer

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

291
Reverse words

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

289
Reverse letters

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

282
Emojis remover

Remove all the emojis from any given text with ease.

303
Reverse list

Reverse a list of given text lines.

314
List alphabetizer

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

278
Upside down text generator

Flip, upside down text with ease.

330
Converter tools

A collection of tools that help you easily convert data.

Base64 encoder

Encode any string input to Base64.

295
Base64 decoder

Decode Base64 input to back to string.

306
Base64 to Image

Decode Base64 input to an image.

327
Image to Base64

Transform an image input to a Base64 string.

354
URL encoder

Encode any string input to URL format.

293
URL decoder

Decode URL input to back to a normal string.

276
Color converter

Convert your color to multiple other formats.

362
Binary converter

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

304
Hex converter

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

293
Ascii converter

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

325
Decimal converter

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

298
Octal converter

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

282
Morse converter

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

276
Number to words converter

Convert a number to written, spelled out words.

290
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.

285
Signature generator

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

295
Mailto link generator

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

316
UTM link generator

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

311
WhatsApp link generator

Generate whatsapp message links with ease.

297
YouTube Timestamp link generator

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

248
Slug generator

Generate a URL slug for any string input.

276
Lorem Ipsum generator

Easily generate dummy text with the Lorem Ipsum generator.

327
Password generator

Generate passwords with custom length and custom settings.

293
Random number generator

Generate a random number between a given range.

308
UUID v4 generator

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

448
Bcrypt generator

Generate a bcrypt password hash for any string input.

293
MD2 generator

Generate an MD2 hash for any string input.

262
MD4 generator

Generate an MD4 hash for any string input.

370
MD5 generator

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

274
Whirlpool generator

Generate a whirlpool hash for any string input.

266
SHA-1 generator

Generate a SHA-1 hash for any string input.

274
SHA-224 generator

Generate a SHA-224 hash for any string input.

270
SHA-256 generator

Generate a SHA-256 hash for any string input.

270
SHA-384 generator

Generate a SHA-384 hash for any string input.

266
SHA-512 generator

Generate a SHA-512 hash for any string input.

269
SHA-512/224 generator

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

300
SHA-512/256 generator

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

293
SHA-3/224 generator

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

269
SHA-3/256 generator

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

255
SHA-3/384 generator

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

266
SHA-3/512 generator

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

296
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.

279
CSS minifier

Minify your CSS by removing all the unnecessary characters.

262
JS minifier

Minify your JS by removing all the unnecessary characters.

280
JSON validator & beautifier

Validate JSON content and make it looks good.

294
SQL formatter/beautifier

Format & beautify your SQL code with ease.

271
HTML entity converter

Encode or decode HTML entities for any given input.

320
BBCode to HTML

Convert forum type bbcode snippets to raw HTML code.

305
Markdown to HTML

Convert markdown snippets to raw HTML code.

297
HTML tags remover

Easily remove all HTML tags from a block of text.

299
User agent parser

Parse details from user agent strings.

322
URL parser

Parse details from any URLs.

255
Image manipulation tools

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

PNG to JPG

Easily convert PNG image files to JPG.

285
PNG to WEBP

Easily convert PNG image files to WEBP.

271
PNG to BMP

Easily convert PNG image files to BMP.

262
PNG to GIF

Easily convert PNG image files to GIF.

292
PNG to ICO

Easily convert PNG image files to ICO.

282
JPG to PNG

Easily convert JPG image files to PNG.

280
JPG to WEBP

Easily convert JPG image files to WEBP.

325
JPG to GIF

Easily convert JPG image files to GIF.

287
JPG to ICO

Easily convert JPG image files to ICO.

301
JPG to BMP

Easily convert JPG image files to BMP.

279
WEBP to JPG

Easily convert WEBP image files to JPG.

305
WEBP to GIF

Easily convert WEBP image files to GIF.

317
WEBP to PNG

Easily convert WEBP image files to PNG.

276
WEBP to BMP

Easily convert WEBP image files to BMP.

256
WEBP to ICO

Easily convert WEBP image files to ICO.

310
BMP to JPG

Easily convert BMP image files to JPG.

290
BMP to GIF

Easily convert BMP image files to GIF.

268
BMP to PNG

Easily convert BMP image files to PNG.

265
BMP to WEBP

Easily convert BMP image files to WEBP.

279
BMP to ICO

Easily convert BMP image files to ICO.

288
ICO to JPG

Easily convert ICO image files to JPG.

293
ICO to GIF

Easily convert ICO image files to GIF.

300
ICO to PNG

Easily convert ICO image files to PNG.

246
ICO to WEBP

Easily convert ICO image files to WEBP.

278
ICO to BMP

Easily convert ICO image files to BMP.

350
GIF to JPG

Easily convert GIF image files to JPG.

318
GIF to ICO

Easily convert GIF image files to ICO.

297
GIF to PNG

Easily convert GIF image files to PNG.

301
GIF to WEBP

Easily convert GIF image files to WEBP.

294
GIF to BMP

Easily convert GIF image files to BMP.

276
HEIC to PNG

Easily convert HEIC image files to PNG.

270
HEIC to GIF

Easily convert HEIC image files to GIF.

318
HEIC to JPG

Easily convert HEIC image files to JPG.

280
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.

253
Celsius to Kelvin

Convert celsius degrees to kelvin degrees with ease.

264
Fahrenheit to Celsius

Convert fahrenheit degrees to celsius degrees with ease.

264
Fahrenheit to Kelvin

Convert fahrenheit degrees to celsius degrees with ease.

268
Kelvin to Celsius

Convert kelvin degrees to celsius degrees with ease.

288
Kelvin to Fahrenheit

Convert kelvin degrees to fahrenheit degrees with ease.

286
Miles to Kilometers

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

291
Kilometers to Miles

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

287
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.

270
Kilograms to Pounds

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

285
Pounds to Kilograms

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

322
Number to Roman Numerals

Convert a number to roman numerals with ease.

337
Roman Numerals to Number

Convert roman numerals to a number with ease.

263
Liters to Gallons (US)

Convert liters to gallons (US) with ease.

279
Liters to Gallons (Imperial)

Convert liters to gallons (imperial) with ease.

293
Gallons (US) to Liters

Convert gallons (US) to liters with ease.

257
Gallons (Imperial) to Liters

Convert gallons (imperial) to liters with ease.

281
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.

249
Date to Unix Timestamp

Convert a particular date to the unix timestamp format.

278
Seconds to Minutes

Easily convert seconds to minutes.

275
Seconds to Hours

Easily convert seconds to hours.

265
Seconds to Days

Easily convert seconds to days.

287
Seconds to Weeks

Easily convert seconds to weeks.

270
Seconds to Months

Easily convert seconds to months.

337
Seconds to Years

Easily convert seconds to years.

260
Minutes to Seconds

Easily convert minutes to seconds.

296
Minutes to Hours

Easily convert minutes to hours.

289
Minutes to Days

Easily convert minutes to days.

264
Minutes to Weeks

Easily convert minutes to weeks.

307
Minutes to Months

Easily convert minutes to months.

289
Minutes to Years

Easily convert minutes to years.

331
Hours to Seconds

Easily convert hours to seconds.

270
Hours to Minutes

Easily convert hours to minutes.

295
Hours to Days

Easily convert hours to days.

295
Hours to Weeks

Easily convert hours to weeks.

287
Hours to Months

Easily convert hours to months.

297
Hours to Years

Easily convert hours to years.

270
Days to Seconds

Easily convert days to seconds.

275
Days to Minutes

Easily convert days to minutes.

280
Days to Hours

Easily convert days to hours.

306
Days to Weeks

Easily convert days to weeks.

275
Days to Months

Easily convert days to months.

265
Days to Years

Easily convert days to years.

302
Weeks to Seconds

Easily convert weeks to seconds.

258
Weeks to Minutes

Easily convert weeks to minutes.

264
Weeks to Hours

Easily convert weeks to hours.

264
Weeks to Days

Easily convert weeks to days.

291
Weeks to Months

Easily convert weeks to months.

255
Weeks to Years

Easily convert weeks to years.

243
Months to Seconds

Easily convert months to seconds.

284
Months to Minutes

Easily convert months to minutes.

272
Months to Hours

Easily convert months to hours.

295
Months to Days

Easily convert months to days.

291
Months to Weeks

Easily convert months to weeks.

269
Months to Years

Easily convert months to years.

252
Years to Seconds

Easily convert years to seconds.

291
Years to Minutes

Easily convert years to minutes.

290
Years to Hours

Easily convert years to hours.

293
Years to Days

Easily convert years to days.

255
Years to Weeks

Easily convert years to weeks.

266
Years to Months

Easily convert years to months.

312
Data converter tools

A collection of computer data & sizing converter tools.

Bits to Nibbles

Easily convert bits (bit) to nibbles.

261
Bits to Bytes

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

266
Bits to Kilobits

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

260
Bits to Kibibits

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

251
Bits to Kibibytes

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

241
Bits to Kilobytes

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

256
Bits to Megabits

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

242
Bits to Mebibits

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

261
Bits to Megabytes

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

256
Bits to Mebibytes

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

289
Bits to Gigabits

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

254
Bits to Gibibits

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

260
Bits to Gigabytes

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

280
Bits to Gibibytes

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

255
Bits to Terabits

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

298
Bits to Tebibits

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

261
Bits to Terabytes

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

241
Bits to Tebibytes

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

267
Bits to Petabits

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

273
Bits to Petabytes

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

258
Bits to Pebibytes

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

273
Bits to Pebibits

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

263
Bits to Exabits

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

264
Bits to Exbibits

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

258
Bits to Exabytes

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

269
Bits to Exbibytes

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

249
Bits to Zettabits

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

247
Bits to Zebibits

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

250
Bits to Zettabytes

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

228
Bits to Zebibytes

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

240
Bits to Yottabits

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

261
Bits to Yobibits

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

234
Bits to Yottabytes

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

265
Bits to Yobibytes

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

248
Nibbles to Bits

Easily convert nibbles to bits (bit).

289
Nibbles to Bytes

Easily convert nibbles to bytes (B).

353
Nibbles to Kilobits

Easily convert nibbles to kilobits (kbit).

331
Nibbles to Kibibits

Easily convert nibbles to kibibits (Kibit).

363
Nibbles to Kilobytes

Easily convert nibbles to kilobytes (kB).

254
Nibbles to Kibibytes

Easily convert nibbles to kibibytes (KiB).

239
Nibbles to Megabits

Easily convert nibbles to megabits (Mbit).

254
Nibbles to Mebibits

Easily convert nibbles to mebibits (Mibit).

306
Nibbles to Megabytes

Easily convert nibbles to megabytes (MB).

246
Nibbles to Mebibytes

Easily convert nibbles to mebibytes (MiB).

345
Nibbles to Gigabits

Easily convert nibbles to gigabits (Gbit).

286
Nibbles to Gibibits

Easily convert nibbles to gibibits (Gibit).

263
Nibbles to Gigabytes

Easily convert nibbles to gigabytes (GB).

246
Nibbles to Gibibytes

Easily convert nibbles to gibibytes (GiB).

237
Nibbles to Terabits

Easily convert nibbles to terabits (Tbit).

242
Nibbles to Tebibits

Easily convert nibbles to tebibits (Tibit).

250
Nibbles to Terabytes

Easily convert nibbles to terabytes (TB).

245
Nibbles to Tebibytes

Easily convert nibbles to tebibytes (TiB).

362
Nibbles to Petabits

Easily convert nibbles to petabits (Pbit).

246
Nibbles to Petabytes

Easily convert nibbles to petabytes (PB).

269
Nibbles to Pebibytes

Easily convert nibbles to pebibytes (PiB).

246
Nibbles to Pebibits

Easily convert nibbles to pebibits (Pibit).

265
Nibbles to Exabits

Easily convert nibbles to exabits (Ebit).

287
Nibbles to Exbibits

Easily convert nibbles to exbibits (Eibit).

257
Nibbles to Exabytes

Easily convert nibbles to exabytes (EB).

282
Nibbles to Exbibytes

Easily convert nibbles to exbibytes (EiB).

236
Nibbles to Zettabits

Easily convert nibbles to zettabits (Zbit).

242
Nibbles to Zebibits

Easily convert nibbles to zebibits (Zibit).

236
Nibbles to Zettabytes

Easily convert nibbles to zettabytes (ZB).

253
Nibbles to Zebibytes

Easily convert nibbles to zebibytes (ZiB).

262
Nibbles to Yottabits

Easily convert nibbles to yottabits (Ybit).

242
Nibbles to Yobibits

Easily convert nibbles to yobibits (Yibit).

255
Nibbles to Yottabytes

Easily convert nibbles to yottabytes (YB).

266
Nibbles to Yobibytes

Easily convert nibbles to yobibytes (YiB).

236
Bytes to Bits

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

277
Bytes to Nibbles

Easily convert bytes (B) to nibbles.

257
Bytes to Kilobits

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

256
Bytes to Kibibits

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

240
Bytes to Kilobytes

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

273
Bytes to Kibibytes

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

241
Bytes to Megabits

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

337
Bytes to Mebibits

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

284
Bytes to Megabytes

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

252
Bytes to Mebibytes

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

254
Bytes to Gigabits

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

289
Bytes to Gibibits

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

256
Bytes to Gigabytes

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

260
Bytes to Gibibytes

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

240
Bytes to Terabits

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

258
Bytes to Tebibits

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

247
Bytes to Terabytes

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

266
Bytes to Tebibytes

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

272
Bytes to Petabits

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

257
Bytes to Petabytes

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

296
Bytes to Pebibytes

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

265
Bytes to Pebibits

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

262
Bytes to Exabits

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

248
Bytes to Exbibits

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

236
Bytes to Exabytes

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

266
Bytes to Exbibytes

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

282
Bytes to Zettabits

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

255
Bytes to Zebibits

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

250
Bytes to Zettabytes

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

273
Bytes to Zebibytes

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

272
Bytes to Yottabits

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

260
Bytes to Yobibits

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

361
Bytes to Yottabytes

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

252
Bytes to Yobibytes

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

256
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.

311
Image optimizer

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

262
QR code reader

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

303
Exif reader

Upload a image and extract the data out of it.

268
Color picker

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

372
HEX to HEXA

Convert your HEX color format to HEXA format.

298
HEX to RGB

Convert your HEX color format to RGB format.

266
HEX to RGBA

Convert your HEX color format to RGBA format.

287
HEX to HSV

Convert your HEX color format to HSV format.

261
HEX to HSL

Convert your HEX color format to HSL format.

272
HEX to HSLA

Convert your HEX color format to HSLA format.

273
HEXA to HEX

Convert your HEXA color format to HEX format.

269
HEXA to RGB

Convert your HEXA color format to RGB format.

390
HEXA to RGBA

Convert your HEXA color format to RGBA format.

265
HEXA to HSV

Convert your HEXA color format to HSV format.

247
HEXA to HSL

Convert your HEXA color format to HSL format.

276
HEXA to HSLA

Convert your HEXA color format to HSLA format.

252
RGB to HEX

Convert your RGB color format to HEX format.

315
RGB to HEXA

Convert your RGB color format to HEXA format.

339
RGB to RGBA

Convert your RGB color format to RGBA format.

273
RGB to HSV

Convert your RGB color format to HSV format.

271
RGB to HSL

Convert your RGB color format to HSL format.

255
RGB to HSLA

Convert your RGB color format to HSLA format.

308
RGBA to HEX

Convert your RGBA color format to HEX format.

281
RGBA to HEXA

Convert your RGBA color format to HEXA format.

279
RGBA to RGB

Convert your RGBA color format to RGB format.

266
RGBA to HSV

Convert your RGBA color format to HSV format.

257
RGBA to HSL

Convert your RGBA color format to HSL format.

278
RGBA to HSLA

Convert your RGBA color format to HSLA format.

364
HSV to HEX

Convert your HSV color format to HEX format.

309
HSV to HEXA

Convert your HSV color format to HEXA format.

278
HSV to RGB

Convert your HSV color format to RGB format.

273
HSV to RGBA

Convert your HSV color format to RGBA format.

263
HSV to HSL

Convert your HSV color format to HSL format.

293
HSV to HSLA

Convert your HSV color format to HSLA format.

270
HSL to HEX

Convert your HSL color format to HEX format.

268
HSL to HEXA

Convert your HSL color format to HEXA format.

265
HSL to RGB

Convert your HSL color format to RGB format.

266
HSL to RGBA

Convert your HSL color format to RGBA format.

258
HSL to HSV

Convert your HSL color format to HSV format.

269
HSL to HSLA

Convert your HSL color format to HSLA format.

347
HSLA to HEX

Convert your HSLA color format to HEX format.

281
HSLA to HEXA

Convert your HSLA color format to HEXA format.

564
HSLA to RGB

Convert your HSLA color format to RGB format.

276
HSLA to RGBA

Convert your HSLA color format to RGBA format.

269
HSLA to HSV

Convert your HSLA color format to HSV format.

259
HSLA to HSL

Convert your HSLA color format to HSL format.

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