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.

634
IP Lookup

Get approximate IP details.

330
Reverse IP Lookup

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

572
SSL Lookup

Get all possible details about an SSL certificate.

551
Whois Lookup

Get all possible details about a domain name.

549
Ping

Ping a website, server or port..

423
HTTP headers lookup

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

384
Safe URL checker

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

411
Google cache checker

Check if the URL is cached or not by Google.

362
URL redirect checker

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

423
Password strength checker

Make sure your passwords are good enough.

542
Meta tags checker

Get & verify the meta tags of any website.

360
Website hosting checker

Get the web-host of a given website.

352
File mime type checker

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

334
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.

313
Email extractor

Extract email addresses from any kind of text content.

518
URL extractor

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

286
Text size calculator

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

374
Duplicate lines remover

Easily remove duplicate lines from a text.

280
Text to speech

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

329
IDN Punnycode converter

Easily convert IDN to Punnycode and back.

291
Case converter

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

260
Character counter

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

274
List randomizer

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

268
Reverse words

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

267
Reverse letters

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

257
Emojis remover

Remove all the emojis from any given text with ease.

279
Reverse list

Reverse a list of given text lines.

295
List alphabetizer

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

255
Upside down text generator

Flip, upside down text with ease.

310
Converter tools

A collection of tools that help you easily convert data.

Base64 encoder

Encode any string input to Base64.

272
Base64 decoder

Decode Base64 input to back to string.

281
Base64 to Image

Decode Base64 input to an image.

304
Image to Base64

Transform an image input to a Base64 string.

326
URL encoder

Encode any string input to URL format.

272
URL decoder

Decode URL input to back to a normal string.

254
Color converter

Convert your color to multiple other formats.

341
Binary converter

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

272
Hex converter

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

269
Ascii converter

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

302
Decimal converter

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

275
Octal converter

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

258
Morse converter

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

253
Number to words converter

Convert a number to written, spelled out words.

268
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.

263
Signature generator

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

270
Mailto link generator

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

291
UTM link generator

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

289
WhatsApp link generator

Generate whatsapp message links with ease.

278
YouTube Timestamp link generator

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

231
Slug generator

Generate a URL slug for any string input.

255
Lorem Ipsum generator

Easily generate dummy text with the Lorem Ipsum generator.

307
Password generator

Generate passwords with custom length and custom settings.

272
Random number generator

Generate a random number between a given range.

287
UUID v4 generator

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

423
Bcrypt generator

Generate a bcrypt password hash for any string input.

273
MD2 generator

Generate an MD2 hash for any string input.

241
MD4 generator

Generate an MD4 hash for any string input.

350
MD5 generator

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

251
Whirlpool generator

Generate a whirlpool hash for any string input.

245
SHA-1 generator

Generate a SHA-1 hash for any string input.

252
SHA-224 generator

Generate a SHA-224 hash for any string input.

247
SHA-256 generator

Generate a SHA-256 hash for any string input.

248
SHA-384 generator

Generate a SHA-384 hash for any string input.

245
SHA-512 generator

Generate a SHA-512 hash for any string input.

242
SHA-512/224 generator

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

280
SHA-512/256 generator

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

269
SHA-3/224 generator

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

248
SHA-3/256 generator

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

236
SHA-3/384 generator

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

245
SHA-3/512 generator

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

271
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.

254
CSS minifier

Minify your CSS by removing all the unnecessary characters.

238
JS minifier

Minify your JS by removing all the unnecessary characters.

259
JSON validator & beautifier

Validate JSON content and make it looks good.

275
SQL formatter/beautifier

Format & beautify your SQL code with ease.

250
HTML entity converter

Encode or decode HTML entities for any given input.

298
BBCode to HTML

Convert forum type bbcode snippets to raw HTML code.

284
Markdown to HTML

Convert markdown snippets to raw HTML code.

272
HTML tags remover

Easily remove all HTML tags from a block of text.

277
User agent parser

Parse details from user agent strings.

299
URL parser

Parse details from any URLs.

234
Image manipulation tools

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

PNG to JPG

Easily convert PNG image files to JPG.

266
PNG to WEBP

Easily convert PNG image files to WEBP.

245
PNG to BMP

Easily convert PNG image files to BMP.

239
PNG to GIF

Easily convert PNG image files to GIF.

270
PNG to ICO

Easily convert PNG image files to ICO.

260
JPG to PNG

Easily convert JPG image files to PNG.

259
JPG to WEBP

Easily convert JPG image files to WEBP.

300
JPG to GIF

Easily convert JPG image files to GIF.

263
JPG to ICO

Easily convert JPG image files to ICO.

275
JPG to BMP

Easily convert JPG image files to BMP.

259
WEBP to JPG

Easily convert WEBP image files to JPG.

289
WEBP to GIF

Easily convert WEBP image files to GIF.

292
WEBP to PNG

Easily convert WEBP image files to PNG.

252
WEBP to BMP

Easily convert WEBP image files to BMP.

237
WEBP to ICO

Easily convert WEBP image files to ICO.

285
BMP to JPG

Easily convert BMP image files to JPG.

268
BMP to GIF

Easily convert BMP image files to GIF.

249
BMP to PNG

Easily convert BMP image files to PNG.

242
BMP to WEBP

Easily convert BMP image files to WEBP.

256
BMP to ICO

Easily convert BMP image files to ICO.

268
ICO to JPG

Easily convert ICO image files to JPG.

272
ICO to GIF

Easily convert ICO image files to GIF.

280
ICO to PNG

Easily convert ICO image files to PNG.

227
ICO to WEBP

Easily convert ICO image files to WEBP.

255
ICO to BMP

Easily convert ICO image files to BMP.

327
GIF to JPG

Easily convert GIF image files to JPG.

295
GIF to ICO

Easily convert GIF image files to ICO.

275
GIF to PNG

Easily convert GIF image files to PNG.

277
GIF to WEBP

Easily convert GIF image files to WEBP.

274
GIF to BMP

Easily convert GIF image files to BMP.

255
HEIC to PNG

Easily convert HEIC image files to PNG.

245
HEIC to GIF

Easily convert HEIC image files to GIF.

296
HEIC to JPG

Easily convert HEIC image files to JPG.

258
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.

229
Celsius to Kelvin

Convert celsius degrees to kelvin degrees with ease.

243
Fahrenheit to Celsius

Convert fahrenheit degrees to celsius degrees with ease.

243
Fahrenheit to Kelvin

Convert fahrenheit degrees to celsius degrees with ease.

243
Kelvin to Celsius

Convert kelvin degrees to celsius degrees with ease.

266
Kelvin to Fahrenheit

Convert kelvin degrees to fahrenheit degrees with ease.

265
Miles to Kilometers

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

267
Kilometers to Miles

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

265
Mph to Kph

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

260
Kph to Mph

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

247
Kilograms to Pounds

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

262
Pounds to Kilograms

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

299
Number to Roman Numerals

Convert a number to roman numerals with ease.

216
Roman Numerals to Number

Convert roman numerals to a number with ease.

238
Liters to Gallons (US)

Convert liters to gallons (US) with ease.

260
Liters to Gallons (Imperial)

Convert liters to gallons (imperial) with ease.

270
Gallons (US) to Liters

Convert gallons (US) to liters with ease.

234
Gallons (Imperial) to Liters

Convert gallons (imperial) to liters with ease.

257
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.

228
Date to Unix Timestamp

Convert a particular date to the unix timestamp format.

254
Seconds to Minutes

Easily convert seconds to minutes.

256
Seconds to Hours

Easily convert seconds to hours.

242
Seconds to Days

Easily convert seconds to days.

266
Seconds to Weeks

Easily convert seconds to weeks.

246
Seconds to Months

Easily convert seconds to months.

311
Seconds to Years

Easily convert seconds to years.

238
Minutes to Seconds

Easily convert minutes to seconds.

272
Minutes to Hours

Easily convert minutes to hours.

267
Minutes to Days

Easily convert minutes to days.

241
Minutes to Weeks

Easily convert minutes to weeks.

285
Minutes to Months

Easily convert minutes to months.

265
Minutes to Years

Easily convert minutes to years.

305
Hours to Seconds

Easily convert hours to seconds.

245
Hours to Minutes

Easily convert hours to minutes.

274
Hours to Days

Easily convert hours to days.

272
Hours to Weeks

Easily convert hours to weeks.

263
Hours to Months

Easily convert hours to months.

274
Hours to Years

Easily convert hours to years.

245
Days to Seconds

Easily convert days to seconds.

250
Days to Minutes

Easily convert days to minutes.

257
Days to Hours

Easily convert days to hours.

280
Days to Weeks

Easily convert days to weeks.

255
Days to Months

Easily convert days to months.

242
Days to Years

Easily convert days to years.

277
Weeks to Seconds

Easily convert weeks to seconds.

236
Weeks to Minutes

Easily convert weeks to minutes.

244
Weeks to Hours

Easily convert weeks to hours.

239
Weeks to Days

Easily convert weeks to days.

268
Weeks to Months

Easily convert weeks to months.

232
Weeks to Years

Easily convert weeks to years.

219
Months to Seconds

Easily convert months to seconds.

262
Months to Minutes

Easily convert months to minutes.

253
Months to Hours

Easily convert months to hours.

271
Months to Days

Easily convert months to days.

269
Months to Weeks

Easily convert months to weeks.

245
Months to Years

Easily convert months to years.

231
Years to Seconds

Easily convert years to seconds.

270
Years to Minutes

Easily convert years to minutes.

271
Years to Hours

Easily convert years to hours.

277
Years to Days

Easily convert years to days.

239
Years to Weeks

Easily convert years to weeks.

244
Years to Months

Easily convert years to months.

288
Data converter tools

A collection of computer data & sizing converter tools.

Bits to Nibbles

Easily convert bits (bit) to nibbles.

240
Bits to Bytes

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

242
Bits to Kilobits

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

235
Bits to Kibibits

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

230
Bits to Kibibytes

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

220
Bits to Kilobytes

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

234
Bits to Megabits

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

223
Bits to Mebibits

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

238
Bits to Megabytes

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

234
Bits to Mebibytes

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

267
Bits to Gigabits

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

232
Bits to Gibibits

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

235
Bits to Gigabytes

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

258
Bits to Gibibytes

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

238
Bits to Terabits

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

275
Bits to Tebibits

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

233
Bits to Terabytes

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

220
Bits to Tebibytes

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

244
Bits to Petabits

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

252
Bits to Petabytes

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

233
Bits to Pebibytes

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

252
Bits to Pebibits

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

245
Bits to Exabits

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

239
Bits to Exbibits

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

236
Bits to Exabytes

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

245
Bits to Exbibytes

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

226
Bits to Zettabits

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

222
Bits to Zebibits

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

230
Bits to Zettabytes

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

208
Bits to Zebibytes

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

218
Bits to Yottabits

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

238
Bits to Yobibits

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

211
Bits to Yottabytes

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

246
Bits to Yobibytes

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

224
Nibbles to Bits

Easily convert nibbles to bits (bit).

266
Nibbles to Bytes

Easily convert nibbles to bytes (B).

331
Nibbles to Kilobits

Easily convert nibbles to kilobits (kbit).

309
Nibbles to Kibibits

Easily convert nibbles to kibibits (Kibit).

339
Nibbles to Kilobytes

Easily convert nibbles to kilobytes (kB).

229
Nibbles to Kibibytes

Easily convert nibbles to kibibytes (KiB).

215
Nibbles to Megabits

Easily convert nibbles to megabits (Mbit).

233
Nibbles to Mebibits

Easily convert nibbles to mebibits (Mibit).

287
Nibbles to Megabytes

Easily convert nibbles to megabytes (MB).

225
Nibbles to Mebibytes

Easily convert nibbles to mebibytes (MiB).

325
Nibbles to Gigabits

Easily convert nibbles to gigabits (Gbit).

260
Nibbles to Gibibits

Easily convert nibbles to gibibits (Gibit).

236
Nibbles to Gigabytes

Easily convert nibbles to gigabytes (GB).

223
Nibbles to Gibibytes

Easily convert nibbles to gibibytes (GiB).

218
Nibbles to Terabits

Easily convert nibbles to terabits (Tbit).

220
Nibbles to Tebibits

Easily convert nibbles to tebibits (Tibit).

229
Nibbles to Terabytes

Easily convert nibbles to terabytes (TB).

224
Nibbles to Tebibytes

Easily convert nibbles to tebibytes (TiB).

340
Nibbles to Petabits

Easily convert nibbles to petabits (Pbit).

224
Nibbles to Petabytes

Easily convert nibbles to petabytes (PB).

245
Nibbles to Pebibytes

Easily convert nibbles to pebibytes (PiB).

224
Nibbles to Pebibits

Easily convert nibbles to pebibits (Pibit).

248
Nibbles to Exabits

Easily convert nibbles to exabits (Ebit).

262
Nibbles to Exbibits

Easily convert nibbles to exbibits (Eibit).

237
Nibbles to Exabytes

Easily convert nibbles to exabytes (EB).

261
Nibbles to Exbibytes

Easily convert nibbles to exbibytes (EiB).

213
Nibbles to Zettabits

Easily convert nibbles to zettabits (Zbit).

220
Nibbles to Zebibits

Easily convert nibbles to zebibits (Zibit).

215
Nibbles to Zettabytes

Easily convert nibbles to zettabytes (ZB).

233
Nibbles to Zebibytes

Easily convert nibbles to zebibytes (ZiB).

238
Nibbles to Yottabits

Easily convert nibbles to yottabits (Ybit).

219
Nibbles to Yobibits

Easily convert nibbles to yobibits (Yibit).

233
Nibbles to Yottabytes

Easily convert nibbles to yottabytes (YB).

241
Nibbles to Yobibytes

Easily convert nibbles to yobibytes (YiB).

212
Bytes to Bits

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

255
Bytes to Nibbles

Easily convert bytes (B) to nibbles.

233
Bytes to Kilobits

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

235
Bytes to Kibibits

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

216
Bytes to Kilobytes

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

250
Bytes to Kibibytes

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

224
Bytes to Megabits

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

317
Bytes to Mebibits

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

264
Bytes to Megabytes

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

230
Bytes to Mebibytes

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

234
Bytes to Gigabits

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

264
Bytes to Gibibits

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

233
Bytes to Gigabytes

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

236
Bytes to Gibibytes

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

220
Bytes to Terabits

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

236
Bytes to Tebibits

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

225
Bytes to Terabytes

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

246
Bytes to Tebibytes

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

253
Bytes to Petabits

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

237
Bytes to Petabytes

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

277
Bytes to Pebibytes

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

241
Bytes to Pebibits

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

242
Bytes to Exabits

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

227
Bytes to Exbibits

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

213
Bytes to Exabytes

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

247
Bytes to Exbibytes

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

261
Bytes to Zettabits

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

233
Bytes to Zebibits

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

226
Bytes to Zettabytes

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

251
Bytes to Zebibytes

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

252
Bytes to Yottabits

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

239
Bytes to Yobibits

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

341
Bytes to Yottabytes

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

229
Bytes to Yobibytes

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

237
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.

287
Image optimizer

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

240
QR code reader

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

279
Exif reader

Upload a image and extract the data out of it.

244
Color picker

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

342
HEX to HEXA

Convert your HEX color format to HEXA format.

274
HEX to RGB

Convert your HEX color format to RGB format.

247
HEX to RGBA

Convert your HEX color format to RGBA format.

264
HEX to HSV

Convert your HEX color format to HSV format.

240
HEX to HSL

Convert your HEX color format to HSL format.

249
HEX to HSLA

Convert your HEX color format to HSLA format.

253
HEXA to HEX

Convert your HEXA color format to HEX format.

244
HEXA to RGB

Convert your HEXA color format to RGB format.

367
HEXA to RGBA

Convert your HEXA color format to RGBA format.

241
HEXA to HSV

Convert your HEXA color format to HSV format.

228
HEXA to HSL

Convert your HEXA color format to HSL format.

255
HEXA to HSLA

Convert your HEXA color format to HSLA format.

229
RGB to HEX

Convert your RGB color format to HEX format.

295
RGB to HEXA

Convert your RGB color format to HEXA format.

316
RGB to RGBA

Convert your RGB color format to RGBA format.

253
RGB to HSV

Convert your RGB color format to HSV format.

244
RGB to HSL

Convert your RGB color format to HSL format.

231
RGB to HSLA

Convert your RGB color format to HSLA format.

286
RGBA to HEX

Convert your RGBA color format to HEX format.

257
RGBA to HEXA

Convert your RGBA color format to HEXA format.

258
RGBA to RGB

Convert your RGBA color format to RGB format.

242
RGBA to HSV

Convert your RGBA color format to HSV format.

234
RGBA to HSL

Convert your RGBA color format to HSL format.

254
RGBA to HSLA

Convert your RGBA color format to HSLA format.

242
HSV to HEX

Convert your HSV color format to HEX format.

288
HSV to HEXA

Convert your HSV color format to HEXA format.

258
HSV to RGB

Convert your HSV color format to RGB format.

252
HSV to RGBA

Convert your HSV color format to RGBA format.

240
HSV to HSL

Convert your HSV color format to HSL format.

268
HSV to HSLA

Convert your HSV color format to HSLA format.

246
HSL to HEX

Convert your HSL color format to HEX format.

249
HSL to HEXA

Convert your HSL color format to HEXA format.

243
HSL to RGB

Convert your HSL color format to RGB format.

243
HSL to RGBA

Convert your HSL color format to RGBA format.

240
HSL to HSV

Convert your HSL color format to HSV format.

248
HSL to HSLA

Convert your HSL color format to HSLA format.

234
HSLA to HEX

Convert your HSLA color format to HEX format.

261
HSLA to HEXA

Convert your HSLA color format to HEXA format.

440
HSLA to RGB

Convert your HSLA color format to RGB format.

256
HSLA to RGBA

Convert your HSLA color format to RGBA format.

247
HSLA to HSV

Convert your HSLA color format to HSV format.

235
HSLA to HSL

Convert your HSLA color format to HSL format.

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