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.

651
IP Lookup

Get approximate IP details.

345
Reverse IP Lookup

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

584
SSL Lookup

Get all possible details about an SSL certificate.

567
Whois Lookup

Get all possible details about a domain name.

563
Ping

Ping a website, server or port..

437
HTTP headers lookup

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

399
Safe URL checker

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

427
Google cache checker

Check if the URL is cached or not by Google.

379
URL redirect checker

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

438
Password strength checker

Make sure your passwords are good enough.

558
Meta tags checker

Get & verify the meta tags of any website.

374
Website hosting checker

Get the web-host of a given website.

366
File mime type checker

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

348
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.

328
Email extractor

Extract email addresses from any kind of text content.

532
URL extractor

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

300
Text size calculator

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

388
Duplicate lines remover

Easily remove duplicate lines from a text.

296
Text to speech

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

345
IDN Punnycode converter

Easily convert IDN to Punnycode and back.

307
Case converter

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

276
Character counter

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

289
List randomizer

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

283
Reverse words

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

281
Reverse letters

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

274
Emojis remover

Remove all the emojis from any given text with ease.

293
Reverse list

Reverse a list of given text lines.

310
List alphabetizer

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

270
Upside down text generator

Flip, upside down text with ease.

324
Converter tools

A collection of tools that help you easily convert data.

Base64 encoder

Encode any string input to Base64.

287
Base64 decoder

Decode Base64 input to back to string.

295
Base64 to Image

Decode Base64 input to an image.

322
Image to Base64

Transform an image input to a Base64 string.

342
URL encoder

Encode any string input to URL format.

288
URL decoder

Decode URL input to back to a normal string.

270
Color converter

Convert your color to multiple other formats.

357
Binary converter

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

288
Hex converter

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

285
Ascii converter

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

316
Decimal converter

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

289
Octal converter

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

273
Morse converter

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

269
Number to words converter

Convert a number to written, spelled out words.

283
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.

277
Signature generator

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

284
Mailto link generator

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

305
UTM link generator

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

304
WhatsApp link generator

Generate whatsapp message links with ease.

290
YouTube Timestamp link generator

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

239
Slug generator

Generate a URL slug for any string input.

271
Lorem Ipsum generator

Easily generate dummy text with the Lorem Ipsum generator.

322
Password generator

Generate passwords with custom length and custom settings.

286
Random number generator

Generate a random number between a given range.

303
UUID v4 generator

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

439
Bcrypt generator

Generate a bcrypt password hash for any string input.

287
MD2 generator

Generate an MD2 hash for any string input.

255
MD4 generator

Generate an MD4 hash for any string input.

364
MD5 generator

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

266
Whirlpool generator

Generate a whirlpool hash for any string input.

259
SHA-1 generator

Generate a SHA-1 hash for any string input.

267
SHA-224 generator

Generate a SHA-224 hash for any string input.

262
SHA-256 generator

Generate a SHA-256 hash for any string input.

262
SHA-384 generator

Generate a SHA-384 hash for any string input.

259
SHA-512 generator

Generate a SHA-512 hash for any string input.

258
SHA-512/224 generator

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

294
SHA-512/256 generator

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

286
SHA-3/224 generator

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

262
SHA-3/256 generator

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

250
SHA-3/384 generator

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

259
SHA-3/512 generator

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

286
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.

271
CSS minifier

Minify your CSS by removing all the unnecessary characters.

253
JS minifier

Minify your JS by removing all the unnecessary characters.

273
JSON validator & beautifier

Validate JSON content and make it looks good.

286
SQL formatter/beautifier

Format & beautify your SQL code with ease.

265
HTML entity converter

Encode or decode HTML entities for any given input.

312
BBCode to HTML

Convert forum type bbcode snippets to raw HTML code.

299
Markdown to HTML

Convert markdown snippets to raw HTML code.

289
HTML tags remover

Easily remove all HTML tags from a block of text.

292
User agent parser

Parse details from user agent strings.

315
URL parser

Parse details from any URLs.

248
Image manipulation tools

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

PNG to JPG

Easily convert PNG image files to JPG.

280
PNG to WEBP

Easily convert PNG image files to WEBP.

261
PNG to BMP

Easily convert PNG image files to BMP.

254
PNG to GIF

Easily convert PNG image files to GIF.

285
PNG to ICO

Easily convert PNG image files to ICO.

274
JPG to PNG

Easily convert JPG image files to PNG.

273
JPG to WEBP

Easily convert JPG image files to WEBP.

316
JPG to GIF

Easily convert JPG image files to GIF.

277
JPG to ICO

Easily convert JPG image files to ICO.

289
JPG to BMP

Easily convert JPG image files to BMP.

273
WEBP to JPG

Easily convert WEBP image files to JPG.

300
WEBP to GIF

Easily convert WEBP image files to GIF.

306
WEBP to PNG

Easily convert WEBP image files to PNG.

267
WEBP to BMP

Easily convert WEBP image files to BMP.

251
WEBP to ICO

Easily convert WEBP image files to ICO.

299
BMP to JPG

Easily convert BMP image files to JPG.

282
BMP to GIF

Easily convert BMP image files to GIF.

263
BMP to PNG

Easily convert BMP image files to PNG.

258
BMP to WEBP

Easily convert BMP image files to WEBP.

270
BMP to ICO

Easily convert BMP image files to ICO.

283
ICO to JPG

Easily convert ICO image files to JPG.

286
ICO to GIF

Easily convert ICO image files to GIF.

295
ICO to PNG

Easily convert ICO image files to PNG.

241
ICO to WEBP

Easily convert ICO image files to WEBP.

270
ICO to BMP

Easily convert ICO image files to BMP.

343
GIF to JPG

Easily convert GIF image files to JPG.

311
GIF to ICO

Easily convert GIF image files to ICO.

289
GIF to PNG

Easily convert GIF image files to PNG.

293
GIF to WEBP

Easily convert GIF image files to WEBP.

288
GIF to BMP

Easily convert GIF image files to BMP.

269
HEIC to PNG

Easily convert HEIC image files to PNG.

261
HEIC to GIF

Easily convert HEIC image files to GIF.

311
HEIC to JPG

Easily convert HEIC image files to JPG.

273
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.

243
Celsius to Kelvin

Convert celsius degrees to kelvin degrees with ease.

254
Fahrenheit to Celsius

Convert fahrenheit degrees to celsius degrees with ease.

258
Fahrenheit to Kelvin

Convert fahrenheit degrees to celsius degrees with ease.

259
Kelvin to Celsius

Convert kelvin degrees to celsius degrees with ease.

280
Kelvin to Fahrenheit

Convert kelvin degrees to fahrenheit degrees with ease.

276
Miles to Kilometers

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

285
Kilometers to Miles

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

279
Mph to Kph

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

269
Kph to Mph

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

261
Kilograms to Pounds

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

278
Pounds to Kilograms

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

314
Number to Roman Numerals

Convert a number to roman numerals with ease.

231
Roman Numerals to Number

Convert roman numerals to a number with ease.

254
Liters to Gallons (US)

Convert liters to gallons (US) with ease.

274
Liters to Gallons (Imperial)

Convert liters to gallons (imperial) with ease.

284
Gallons (US) to Liters

Convert gallons (US) to liters with ease.

250
Gallons (Imperial) to Liters

Convert gallons (imperial) to liters with ease.

273
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.

243
Date to Unix Timestamp

Convert a particular date to the unix timestamp format.

269
Seconds to Minutes

Easily convert seconds to minutes.

271
Seconds to Hours

Easily convert seconds to hours.

256
Seconds to Days

Easily convert seconds to days.

280
Seconds to Weeks

Easily convert seconds to weeks.

262
Seconds to Months

Easily convert seconds to months.

328
Seconds to Years

Easily convert seconds to years.

253
Minutes to Seconds

Easily convert minutes to seconds.

287
Minutes to Hours

Easily convert minutes to hours.

281
Minutes to Days

Easily convert minutes to days.

257
Minutes to Weeks

Easily convert minutes to weeks.

299
Minutes to Months

Easily convert minutes to months.

279
Minutes to Years

Easily convert minutes to years.

322
Hours to Seconds

Easily convert hours to seconds.

262
Hours to Minutes

Easily convert hours to minutes.

289
Hours to Days

Easily convert hours to days.

288
Hours to Weeks

Easily convert hours to weeks.

279
Hours to Months

Easily convert hours to months.

290
Hours to Years

Easily convert hours to years.

261
Days to Seconds

Easily convert days to seconds.

265
Days to Minutes

Easily convert days to minutes.

273
Days to Hours

Easily convert days to hours.

294
Days to Weeks

Easily convert days to weeks.

269
Days to Months

Easily convert days to months.

257
Days to Years

Easily convert days to years.

295
Weeks to Seconds

Easily convert weeks to seconds.

251
Weeks to Minutes

Easily convert weeks to minutes.

258
Weeks to Hours

Easily convert weeks to hours.

257
Weeks to Days

Easily convert weeks to days.

283
Weeks to Months

Easily convert weeks to months.

247
Weeks to Years

Easily convert weeks to years.

234
Months to Seconds

Easily convert months to seconds.

276
Months to Minutes

Easily convert months to minutes.

267
Months to Hours

Easily convert months to hours.

287
Months to Days

Easily convert months to days.

284
Months to Weeks

Easily convert months to weeks.

261
Months to Years

Easily convert months to years.

246
Years to Seconds

Easily convert years to seconds.

286
Years to Minutes

Easily convert years to minutes.

285
Years to Hours

Easily convert years to hours.

287
Years to Days

Easily convert years to days.

249
Years to Weeks

Easily convert years to weeks.

259
Years to Months

Easily convert years to months.

303
Data converter tools

A collection of computer data & sizing converter tools.

Bits to Nibbles

Easily convert bits (bit) to nibbles.

254
Bits to Bytes

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

257
Bits to Kilobits

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

253
Bits to Kibibits

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

245
Bits to Kibibytes

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

234
Bits to Kilobytes

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

248
Bits to Megabits

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

238
Bits to Mebibits

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

252
Bits to Megabytes

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

248
Bits to Mebibytes

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

281
Bits to Gigabits

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

247
Bits to Gibibits

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

252
Bits to Gigabytes

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

273
Bits to Gibibytes

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

249
Bits to Terabits

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

292
Bits to Tebibits

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

249
Bits to Terabytes

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

236
Bits to Tebibytes

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

259
Bits to Petabits

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

266
Bits to Petabytes

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

249
Bits to Pebibytes

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

266
Bits to Pebibits

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

255
Bits to Exabits

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

255
Bits to Exbibits

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

251
Bits to Exabytes

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

263
Bits to Exbibytes

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

243
Bits to Zettabits

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

238
Bits to Zebibits

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

245
Bits to Zettabytes

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

222
Bits to Zebibytes

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

233
Bits to Yottabits

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

253
Bits to Yobibits

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

227
Bits to Yottabytes

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

260
Bits to Yobibytes

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

241
Nibbles to Bits

Easily convert nibbles to bits (bit).

282
Nibbles to Bytes

Easily convert nibbles to bytes (B).

345
Nibbles to Kilobits

Easily convert nibbles to kilobits (kbit).

324
Nibbles to Kibibits

Easily convert nibbles to kibibits (Kibit).

354
Nibbles to Kilobytes

Easily convert nibbles to kilobytes (kB).

244
Nibbles to Kibibytes

Easily convert nibbles to kibibytes (KiB).

231
Nibbles to Megabits

Easily convert nibbles to megabits (Mbit).

248
Nibbles to Mebibits

Easily convert nibbles to mebibits (Mibit).

302
Nibbles to Megabytes

Easily convert nibbles to megabytes (MB).

239
Nibbles to Mebibytes

Easily convert nibbles to mebibytes (MiB).

339
Nibbles to Gigabits

Easily convert nibbles to gigabits (Gbit).

276
Nibbles to Gibibits

Easily convert nibbles to gibibits (Gibit).

253
Nibbles to Gigabytes

Easily convert nibbles to gigabytes (GB).

238
Nibbles to Gibibytes

Easily convert nibbles to gibibytes (GiB).

232
Nibbles to Terabits

Easily convert nibbles to terabits (Tbit).

235
Nibbles to Tebibits

Easily convert nibbles to tebibits (Tibit).

243
Nibbles to Terabytes

Easily convert nibbles to terabytes (TB).

237
Nibbles to Tebibytes

Easily convert nibbles to tebibytes (TiB).

354
Nibbles to Petabits

Easily convert nibbles to petabits (Pbit).

238
Nibbles to Petabytes

Easily convert nibbles to petabytes (PB).

260
Nibbles to Pebibytes

Easily convert nibbles to pebibytes (PiB).

238
Nibbles to Pebibits

Easily convert nibbles to pebibits (Pibit).

259
Nibbles to Exabits

Easily convert nibbles to exabits (Ebit).

277
Nibbles to Exbibits

Easily convert nibbles to exbibits (Eibit).

252
Nibbles to Exabytes

Easily convert nibbles to exabytes (EB).

276
Nibbles to Exbibytes

Easily convert nibbles to exbibytes (EiB).

229
Nibbles to Zettabits

Easily convert nibbles to zettabits (Zbit).

234
Nibbles to Zebibits

Easily convert nibbles to zebibits (Zibit).

230
Nibbles to Zettabytes

Easily convert nibbles to zettabytes (ZB).

247
Nibbles to Zebibytes

Easily convert nibbles to zebibytes (ZiB).

252
Nibbles to Yottabits

Easily convert nibbles to yottabits (Ybit).

235
Nibbles to Yobibits

Easily convert nibbles to yobibits (Yibit).

248
Nibbles to Yottabytes

Easily convert nibbles to yottabytes (YB).

258
Nibbles to Yobibytes

Easily convert nibbles to yobibytes (YiB).

230
Bytes to Bits

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

267
Bytes to Nibbles

Easily convert bytes (B) to nibbles.

249
Bytes to Kilobits

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

249
Bytes to Kibibits

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

233
Bytes to Kilobytes

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

265
Bytes to Kibibytes

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

235
Bytes to Megabits

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

331
Bytes to Mebibits

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

278
Bytes to Megabytes

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

245
Bytes to Mebibytes

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

249
Bytes to Gigabits

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

280
Bytes to Gibibits

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

250
Bytes to Gigabytes

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

251
Bytes to Gibibytes

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

234
Bytes to Terabits

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

251
Bytes to Tebibits

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

241
Bytes to Terabytes

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

261
Bytes to Tebibytes

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

267
Bytes to Petabits

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

252
Bytes to Petabytes

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

291
Bytes to Pebibytes

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

256
Bytes to Pebibits

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

256
Bytes to Exabits

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

243
Bytes to Exbibits

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

228
Bytes to Exabytes

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

261
Bytes to Exbibytes

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

276
Bytes to Zettabits

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

248
Bytes to Zebibits

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

241
Bytes to Zettabytes

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

266
Bytes to Zebibytes

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

266
Bytes to Yottabits

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

254
Bytes to Yobibits

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

355
Bytes to Yottabytes

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

245
Bytes to Yobibytes

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

252
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.

302
Image optimizer

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

256
QR code reader

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

294
Exif reader

Upload a image and extract the data out of it.

259
Color picker

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

358
HEX to HEXA

Convert your HEX color format to HEXA format.

291
HEX to RGB

Convert your HEX color format to RGB format.

262
HEX to RGBA

Convert your HEX color format to RGBA format.

280
HEX to HSV

Convert your HEX color format to HSV format.

255
HEX to HSL

Convert your HEX color format to HSL format.

264
HEX to HSLA

Convert your HEX color format to HSLA format.

268
HEXA to HEX

Convert your HEXA color format to HEX format.

261
HEXA to RGB

Convert your HEXA color format to RGB format.

383
HEXA to RGBA

Convert your HEXA color format to RGBA format.

256
HEXA to HSV

Convert your HEXA color format to HSV format.

242
HEXA to HSL

Convert your HEXA color format to HSL format.

270
HEXA to HSLA

Convert your HEXA color format to HSLA format.

244
RGB to HEX

Convert your RGB color format to HEX format.

310
RGB to HEXA

Convert your RGB color format to HEXA format.

332
RGB to RGBA

Convert your RGB color format to RGBA format.

267
RGB to HSV

Convert your RGB color format to HSV format.

261
RGB to HSL

Convert your RGB color format to HSL format.

247
RGB to HSLA

Convert your RGB color format to HSLA format.

300
RGBA to HEX

Convert your RGBA color format to HEX format.

272
RGBA to HEXA

Convert your RGBA color format to HEXA format.

273
RGBA to RGB

Convert your RGBA color format to RGB format.

259
RGBA to HSV

Convert your RGBA color format to HSV format.

249
RGBA to HSL

Convert your RGBA color format to HSL format.

268
RGBA to HSLA

Convert your RGBA color format to HSLA format.

257
HSV to HEX

Convert your HSV color format to HEX format.

304
HSV to HEXA

Convert your HSV color format to HEXA format.

272
HSV to RGB

Convert your HSV color format to RGB format.

267
HSV to RGBA

Convert your HSV color format to RGBA format.

255
HSV to HSL

Convert your HSV color format to HSL format.

284
HSV to HSLA

Convert your HSV color format to HSLA format.

262
HSL to HEX

Convert your HSL color format to HEX format.

263
HSL to HEXA

Convert your HSL color format to HEXA format.

258
HSL to RGB

Convert your HSL color format to RGB format.

257
HSL to RGBA

Convert your HSL color format to RGBA format.

254
HSL to HSV

Convert your HSL color format to HSV format.

262
HSL to HSLA

Convert your HSL color format to HSLA format.

249
HSLA to HEX

Convert your HSLA color format to HEX format.

276
HSLA to HEXA

Convert your HSLA color format to HEXA format.

456
HSLA to RGB

Convert your HSLA color format to RGB format.

270
HSLA to RGBA

Convert your HSLA color format to RGBA format.

261
HSLA to HSV

Convert your HSLA color format to HSV format.

249
HSLA to HSL

Convert your HSLA color format to HSL format.

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