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.

652
IP Lookup

Get approximate IP details.

346
Reverse IP Lookup

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

585
SSL Lookup

Get all possible details about an SSL certificate.

569
Whois Lookup

Get all possible details about a domain name.

564
Ping

Ping a website, server or port..

438
HTTP headers lookup

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

400
Safe URL checker

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

429
Google cache checker

Check if the URL is cached or not by Google.

381
URL redirect checker

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

440
Password strength checker

Make sure your passwords are good enough.

560
Meta tags checker

Get & verify the meta tags of any website.

375
Website hosting checker

Get the web-host of a given website.

368
File mime type checker

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

350
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.

330
Email extractor

Extract email addresses from any kind of text content.

535
URL extractor

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

303
Text size calculator

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

391
Duplicate lines remover

Easily remove duplicate lines from a text.

298
Text to speech

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

347
IDN Punnycode converter

Easily convert IDN to Punnycode and back.

310
Case converter

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

279
Character counter

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

291
List randomizer

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

286
Reverse words

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

284
Reverse letters

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

276
Emojis remover

Remove all the emojis from any given text with ease.

296
Reverse list

Reverse a list of given text lines.

311
List alphabetizer

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

272
Upside down text generator

Flip, upside down text with ease.

325
Converter tools

A collection of tools that help you easily convert data.

Base64 encoder

Encode any string input to Base64.

289
Base64 decoder

Decode Base64 input to back to string.

297
Base64 to Image

Decode Base64 input to an image.

324
Image to Base64

Transform an image input to a Base64 string.

346
URL encoder

Encode any string input to URL format.

289
URL decoder

Decode URL input to back to a normal string.

273
Color converter

Convert your color to multiple other formats.

358
Binary converter

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

293
Hex converter

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

287
Ascii converter

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

319
Decimal converter

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

292
Octal converter

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

275
Morse converter

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

270
Number to words converter

Convert a number to written, spelled out words.

284
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.

279
Signature generator

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

286
Mailto link generator

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

308
UTM link generator

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

308
WhatsApp link generator

Generate whatsapp message links with ease.

292
YouTube Timestamp link generator

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

241
Slug generator

Generate a URL slug for any string input.

272
Lorem Ipsum generator

Easily generate dummy text with the Lorem Ipsum generator.

323
Password generator

Generate passwords with custom length and custom settings.

289
Random number generator

Generate a random number between a given range.

304
UUID v4 generator

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

443
Bcrypt generator

Generate a bcrypt password hash for any string input.

290
MD2 generator

Generate an MD2 hash for any string input.

256
MD4 generator

Generate an MD4 hash for any string input.

367
MD5 generator

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

268
Whirlpool generator

Generate a whirlpool hash for any string input.

261
SHA-1 generator

Generate a SHA-1 hash for any string input.

268
SHA-224 generator

Generate a SHA-224 hash for any string input.

264
SHA-256 generator

Generate a SHA-256 hash for any string input.

264
SHA-384 generator

Generate a SHA-384 hash for any string input.

261
SHA-512 generator

Generate a SHA-512 hash for any string input.

260
SHA-512/224 generator

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

296
SHA-512/256 generator

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

288
SHA-3/224 generator

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

264
SHA-3/256 generator

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

252
SHA-3/384 generator

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

261
SHA-3/512 generator

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

288
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.

274
CSS minifier

Minify your CSS by removing all the unnecessary characters.

254
JS minifier

Minify your JS by removing all the unnecessary characters.

275
JSON validator & beautifier

Validate JSON content and make it looks good.

287
SQL formatter/beautifier

Format & beautify your SQL code with ease.

267
HTML entity converter

Encode or decode HTML entities for any given input.

315
BBCode to HTML

Convert forum type bbcode snippets to raw HTML code.

302
Markdown to HTML

Convert markdown snippets to raw HTML code.

291
HTML tags remover

Easily remove all HTML tags from a block of text.

293
User agent parser

Parse details from user agent strings.

318
URL parser

Parse details from any URLs.

249
Image manipulation tools

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

PNG to JPG

Easily convert PNG image files to JPG.

281
PNG to WEBP

Easily convert PNG image files to WEBP.

263
PNG to BMP

Easily convert PNG image files to BMP.

256
PNG to GIF

Easily convert PNG image files to GIF.

287
PNG to ICO

Easily convert PNG image files to ICO.

277
JPG to PNG

Easily convert JPG image files to PNG.

274
JPG to WEBP

Easily convert JPG image files to WEBP.

318
JPG to GIF

Easily convert JPG image files to GIF.

279
JPG to ICO

Easily convert JPG image files to ICO.

292
JPG to BMP

Easily convert JPG image files to BMP.

274
WEBP to JPG

Easily convert WEBP image files to JPG.

301
WEBP to GIF

Easily convert WEBP image files to GIF.

308
WEBP to PNG

Easily convert WEBP image files to PNG.

269
WEBP to BMP

Easily convert WEBP image files to BMP.

252
WEBP to ICO

Easily convert WEBP image files to ICO.

302
BMP to JPG

Easily convert BMP image files to JPG.

284
BMP to GIF

Easily convert BMP image files to GIF.

264
BMP to PNG

Easily convert BMP image files to PNG.

260
BMP to WEBP

Easily convert BMP image files to WEBP.

273
BMP to ICO

Easily convert BMP image files to ICO.

285
ICO to JPG

Easily convert ICO image files to JPG.

288
ICO to GIF

Easily convert ICO image files to GIF.

297
ICO to PNG

Easily convert ICO image files to PNG.

242
ICO to WEBP

Easily convert ICO image files to WEBP.

273
ICO to BMP

Easily convert ICO image files to BMP.

344
GIF to JPG

Easily convert GIF image files to JPG.

312
GIF to ICO

Easily convert GIF image files to ICO.

291
GIF to PNG

Easily convert GIF image files to PNG.

295
GIF to WEBP

Easily convert GIF image files to WEBP.

290
GIF to BMP

Easily convert GIF image files to BMP.

271
HEIC to PNG

Easily convert HEIC image files to PNG.

262
HEIC to GIF

Easily convert HEIC image files to GIF.

314
HEIC to JPG

Easily convert HEIC image files to JPG.

275
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.

246
Celsius to Kelvin

Convert celsius degrees to kelvin degrees with ease.

256
Fahrenheit to Celsius

Convert fahrenheit degrees to celsius degrees with ease.

259
Fahrenheit to Kelvin

Convert fahrenheit degrees to celsius degrees with ease.

261
Kelvin to Celsius

Convert kelvin degrees to celsius degrees with ease.

282
Kelvin to Fahrenheit

Convert kelvin degrees to fahrenheit degrees with ease.

278
Miles to Kilometers

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

287
Kilometers to Miles

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

282
Mph to Kph

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

270
Kph to Mph

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

262
Kilograms to Pounds

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

281
Pounds to Kilograms

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

316
Number to Roman Numerals

Convert a number to roman numerals with ease.

233
Roman Numerals to Number

Convert roman numerals to a number with ease.

256
Liters to Gallons (US)

Convert liters to gallons (US) with ease.

275
Liters to Gallons (Imperial)

Convert liters to gallons (imperial) with ease.

286
Gallons (US) to Liters

Convert gallons (US) to liters with ease.

253
Gallons (Imperial) to Liters

Convert gallons (imperial) to liters with ease.

275
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.

244
Date to Unix Timestamp

Convert a particular date to the unix timestamp format.

271
Seconds to Minutes

Easily convert seconds to minutes.

272
Seconds to Hours

Easily convert seconds to hours.

259
Seconds to Days

Easily convert seconds to days.

282
Seconds to Weeks

Easily convert seconds to weeks.

263
Seconds to Months

Easily convert seconds to months.

331
Seconds to Years

Easily convert seconds to years.

255
Minutes to Seconds

Easily convert minutes to seconds.

289
Minutes to Hours

Easily convert minutes to hours.

282
Minutes to Days

Easily convert minutes to days.

260
Minutes to Weeks

Easily convert minutes to weeks.

302
Minutes to Months

Easily convert minutes to months.

281
Minutes to Years

Easily convert minutes to years.

325
Hours to Seconds

Easily convert hours to seconds.

263
Hours to Minutes

Easily convert hours to minutes.

290
Hours to Days

Easily convert hours to days.

290
Hours to Weeks

Easily convert hours to weeks.

282
Hours to Months

Easily convert hours to months.

292
Hours to Years

Easily convert hours to years.

264
Days to Seconds

Easily convert days to seconds.

267
Days to Minutes

Easily convert days to minutes.

275
Days to Hours

Easily convert days to hours.

296
Days to Weeks

Easily convert days to weeks.

270
Days to Months

Easily convert days to months.

259
Days to Years

Easily convert days to years.

296
Weeks to Seconds

Easily convert weeks to seconds.

253
Weeks to Minutes

Easily convert weeks to minutes.

261
Weeks to Hours

Easily convert weeks to hours.

259
Weeks to Days

Easily convert weeks to days.

285
Weeks to Months

Easily convert weeks to months.

249
Weeks to Years

Easily convert weeks to years.

236
Months to Seconds

Easily convert months to seconds.

278
Months to Minutes

Easily convert months to minutes.

268
Months to Hours

Easily convert months to hours.

289
Months to Days

Easily convert months to days.

285
Months to Weeks

Easily convert months to weeks.

263
Months to Years

Easily convert months to years.

248
Years to Seconds

Easily convert years to seconds.

287
Years to Minutes

Easily convert years to minutes.

286
Years to Hours

Easily convert years to hours.

289
Years to Days

Easily convert years to days.

252
Years to Weeks

Easily convert years to weeks.

261
Years to Months

Easily convert years to months.

304
Data converter tools

A collection of computer data & sizing converter tools.

Bits to Nibbles

Easily convert bits (bit) to nibbles.

255
Bits to Bytes

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

259
Bits to Kilobits

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

256
Bits to Kibibits

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

246
Bits to Kibibytes

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

236
Bits to Kilobytes

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

250
Bits to Megabits

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

239
Bits to Mebibits

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

253
Bits to Megabytes

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

250
Bits to Mebibytes

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

284
Bits to Gigabits

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

249
Bits to Gibibits

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

254
Bits to Gigabytes

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

275
Bits to Gibibytes

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

251
Bits to Terabits

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

293
Bits to Tebibits

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

252
Bits to Terabytes

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

238
Bits to Tebibytes

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

261
Bits to Petabits

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

267
Bits to Petabytes

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

250
Bits to Pebibytes

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

268
Bits to Pebibits

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

257
Bits to Exabits

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

256
Bits to Exbibits

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

252
Bits to Exabytes

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

265
Bits to Exbibytes

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

244
Bits to Zettabits

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

240
Bits to Zebibits

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

247
Bits to Zettabytes

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

224
Bits to Zebibytes

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

234
Bits to Yottabits

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

255
Bits to Yobibits

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

229
Bits to Yottabytes

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

261
Bits to Yobibytes

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

243
Nibbles to Bits

Easily convert nibbles to bits (bit).

283
Nibbles to Bytes

Easily convert nibbles to bytes (B).

346
Nibbles to Kilobits

Easily convert nibbles to kilobits (kbit).

326
Nibbles to Kibibits

Easily convert nibbles to kibibits (Kibit).

356
Nibbles to Kilobytes

Easily convert nibbles to kilobytes (kB).

247
Nibbles to Kibibytes

Easily convert nibbles to kibibytes (KiB).

234
Nibbles to Megabits

Easily convert nibbles to megabits (Mbit).

250
Nibbles to Mebibits

Easily convert nibbles to mebibits (Mibit).

303
Nibbles to Megabytes

Easily convert nibbles to megabytes (MB).

241
Nibbles to Mebibytes

Easily convert nibbles to mebibytes (MiB).

340
Nibbles to Gigabits

Easily convert nibbles to gigabits (Gbit).

279
Nibbles to Gibibits

Easily convert nibbles to gibibits (Gibit).

256
Nibbles to Gigabytes

Easily convert nibbles to gigabytes (GB).

239
Nibbles to Gibibytes

Easily convert nibbles to gibibytes (GiB).

233
Nibbles to Terabits

Easily convert nibbles to terabits (Tbit).

237
Nibbles to Tebibits

Easily convert nibbles to tebibits (Tibit).

244
Nibbles to Terabytes

Easily convert nibbles to terabytes (TB).

240
Nibbles to Tebibytes

Easily convert nibbles to tebibytes (TiB).

356
Nibbles to Petabits

Easily convert nibbles to petabits (Pbit).

240
Nibbles to Petabytes

Easily convert nibbles to petabytes (PB).

263
Nibbles to Pebibytes

Easily convert nibbles to pebibytes (PiB).

240
Nibbles to Pebibits

Easily convert nibbles to pebibits (Pibit).

261
Nibbles to Exabits

Easily convert nibbles to exabits (Ebit).

280
Nibbles to Exbibits

Easily convert nibbles to exbibits (Eibit).

254
Nibbles to Exabytes

Easily convert nibbles to exabytes (EB).

278
Nibbles to Exbibytes

Easily convert nibbles to exbibytes (EiB).

231
Nibbles to Zettabits

Easily convert nibbles to zettabits (Zbit).

236
Nibbles to Zebibits

Easily convert nibbles to zebibits (Zibit).

232
Nibbles to Zettabytes

Easily convert nibbles to zettabytes (ZB).

248
Nibbles to Zebibytes

Easily convert nibbles to zebibytes (ZiB).

256
Nibbles to Yottabits

Easily convert nibbles to yottabits (Ybit).

237
Nibbles to Yobibits

Easily convert nibbles to yobibits (Yibit).

251
Nibbles to Yottabytes

Easily convert nibbles to yottabytes (YB).

261
Nibbles to Yobibytes

Easily convert nibbles to yobibytes (YiB).

232
Bytes to Bits

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

268
Bytes to Nibbles

Easily convert bytes (B) to nibbles.

251
Bytes to Kilobits

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

250
Bytes to Kibibits

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

236
Bytes to Kilobytes

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

269
Bytes to Kibibytes

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

237
Bytes to Megabits

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

334
Bytes to Mebibits

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

281
Bytes to Megabytes

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

246
Bytes to Mebibytes

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

250
Bytes to Gigabits

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

282
Bytes to Gibibits

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

252
Bytes to Gigabytes

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

253
Bytes to Gibibytes

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

235
Bytes to Terabits

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

253
Bytes to Tebibits

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

243
Bytes to Terabytes

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

263
Bytes to Tebibytes

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

269
Bytes to Petabits

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

254
Bytes to Petabytes

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

292
Bytes to Pebibytes

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

258
Bytes to Pebibits

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

258
Bytes to Exabits

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

244
Bytes to Exbibits

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

230
Bytes to Exabytes

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

262
Bytes to Exbibytes

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

279
Bytes to Zettabits

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

251
Bytes to Zebibits

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

242
Bytes to Zettabytes

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

268
Bytes to Zebibytes

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

268
Bytes to Yottabits

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

255
Bytes to Yobibits

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

357
Bytes to Yottabytes

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

248
Bytes to Yobibytes

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

253
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.

304
Image optimizer

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

258
QR code reader

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

297
Exif reader

Upload a image and extract the data out of it.

261
Color picker

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

361
HEX to HEXA

Convert your HEX color format to HEXA format.

293
HEX to RGB

Convert your HEX color format to RGB format.

263
HEX to RGBA

Convert your HEX color format to RGBA format.

282
HEX to HSV

Convert your HEX color format to HSV format.

258
HEX to HSL

Convert your HEX color format to HSL format.

266
HEX to HSLA

Convert your HEX color format to HSLA format.

269
HEXA to HEX

Convert your HEXA color format to HEX format.

264
HEXA to RGB

Convert your HEXA color format to RGB format.

385
HEXA to RGBA

Convert your HEXA color format to RGBA format.

258
HEXA to HSV

Convert your HEXA color format to HSV format.

243
HEXA to HSL

Convert your HEXA color format to HSL format.

272
HEXA to HSLA

Convert your HEXA color format to HSLA format.

246
RGB to HEX

Convert your RGB color format to HEX format.

311
RGB to HEXA

Convert your RGB color format to HEXA format.

333
RGB to RGBA

Convert your RGB color format to RGBA format.

269
RGB to HSV

Convert your RGB color format to HSV format.

263
RGB to HSL

Convert your RGB color format to HSL format.

249
RGB to HSLA

Convert your RGB color format to HSLA format.

302
RGBA to HEX

Convert your RGBA color format to HEX format.

274
RGBA to HEXA

Convert your RGBA color format to HEXA format.

274
RGBA to RGB

Convert your RGBA color format to RGB format.

261
RGBA to HSV

Convert your RGBA color format to HSV format.

251
RGBA to HSL

Convert your RGBA color format to HSL format.

269
RGBA to HSLA

Convert your RGBA color format to HSLA format.

260
HSV to HEX

Convert your HSV color format to HEX format.

306
HSV to HEXA

Convert your HSV color format to HEXA format.

275
HSV to RGB

Convert your HSV color format to RGB format.

269
HSV to RGBA

Convert your HSV color format to RGBA format.

257
HSV to HSL

Convert your HSV color format to HSL format.

288
HSV to HSLA

Convert your HSV color format to HSLA format.

264
HSL to HEX

Convert your HSL color format to HEX format.

265
HSL to HEXA

Convert your HSL color format to HEXA format.

259
HSL to RGB

Convert your HSL color format to RGB format.

259
HSL to RGBA

Convert your HSL color format to RGBA format.

255
HSL to HSV

Convert your HSL color format to HSV format.

264
HSL to HSLA

Convert your HSL color format to HSLA format.

250
HSLA to HEX

Convert your HSLA color format to HEX format.

277
HSLA to HEXA

Convert your HSLA color format to HEXA format.

558
HSLA to RGB

Convert your HSLA color format to RGB format.

272
HSLA to RGBA

Convert your HSLA color format to RGBA format.

262
HSLA to HSV

Convert your HSLA color format to HSV format.

251
HSLA to HSL

Convert your HSLA color format to HSL format.

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