Online Web Tools - kolunt.ru

Online Web Tools

Choose from over 425+ quick & easy to use web tools.

Use tools Sign up

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.

673
IP Lookup

Get approximate IP details.

367
Reverse IP Lookup

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

601
SSL Lookup

Get all possible details about an SSL certificate.

587
Whois Lookup

Get all possible details about a domain name.

585
Ping

Ping a website, server or port..

458
HTTP headers lookup

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

415
Safe URL checker

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

448
Google cache checker

Check if the URL is cached or not by Google.

399
URL redirect checker

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

459
Password strength checker

Make sure your passwords are good enough.

578
Meta tags checker

Get & verify the meta tags of any website.

393
Website hosting checker

Get the web-host of a given website.

383
File mime type checker

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

367
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.

343
Email extractor

Extract email addresses from any kind of text content.

558
URL extractor

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

327
Text size calculator

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

412
Duplicate lines remover

Easily remove duplicate lines from a text.

315
Text to speech

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

368
IDN Punnycode converter

Easily convert IDN to Punnycode and back.

326
Case converter

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

297
Character counter

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

312
List randomizer

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

304
Reverse words

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

302
Reverse letters

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

293
Emojis remover

Remove all the emojis from any given text with ease.

314
Reverse list

Reverse a list of given text lines.

327
List alphabetizer

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

287
Upside down text generator

Flip, upside down text with ease.

343
Converter tools

A collection of tools that help you easily convert data.

Base64 encoder

Encode any string input to Base64.

309
Base64 decoder

Decode Base64 input to back to string.

318
Base64 to Image

Decode Base64 input to an image.

347
Image to Base64

Transform an image input to a Base64 string.

363
URL encoder

Encode any string input to URL format.

306
URL decoder

Decode URL input to back to a normal string.

285
Color converter

Convert your color to multiple other formats.

372
Binary converter

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

319
Hex converter

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

304
Ascii converter

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

339
Decimal converter

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

309
Octal converter

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

292
Morse converter

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

289
Number to words converter

Convert a number to written, spelled out words.

303
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.

300
Signature generator

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

311
Mailto link generator

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

328
UTM link generator

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

318
WhatsApp link generator

Generate whatsapp message links with ease.

308
YouTube Timestamp link generator

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

264
Slug generator

Generate a URL slug for any string input.

289
Lorem Ipsum generator

Easily generate dummy text with the Lorem Ipsum generator.

340
Password generator

Generate passwords with custom length and custom settings.

305
Random number generator

Generate a random number between a given range.

322
UUID v4 generator

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

464
Bcrypt generator

Generate a bcrypt password hash for any string input.

310
MD2 generator

Generate an MD2 hash for any string input.

275
MD4 generator

Generate an MD4 hash for any string input.

387
MD5 generator

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

287
Whirlpool generator

Generate a whirlpool hash for any string input.

280
SHA-1 generator

Generate a SHA-1 hash for any string input.

286
SHA-224 generator

Generate a SHA-224 hash for any string input.

279
SHA-256 generator

Generate a SHA-256 hash for any string input.

282
SHA-384 generator

Generate a SHA-384 hash for any string input.

278
SHA-512 generator

Generate a SHA-512 hash for any string input.

277
SHA-512/224 generator

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

315
SHA-512/256 generator

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

307
SHA-3/224 generator

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

282
SHA-3/256 generator

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

268
SHA-3/384 generator

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

276
SHA-3/512 generator

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

307
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.

291
CSS minifier

Minify your CSS by removing all the unnecessary characters.

275
JS minifier

Minify your JS by removing all the unnecessary characters.

292
JSON validator & beautifier

Validate JSON content and make it looks good.

308
SQL formatter/beautifier

Format & beautify your SQL code with ease.

284
HTML entity converter

Encode or decode HTML entities for any given input.

332
BBCode to HTML

Convert forum type bbcode snippets to raw HTML code.

315
Markdown to HTML

Convert markdown snippets to raw HTML code.

311
HTML tags remover

Easily remove all HTML tags from a block of text.

311
User agent parser

Parse details from user agent strings.

335
URL parser

Parse details from any URLs.

265
Image manipulation tools

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

PNG to JPG

Easily convert PNG image files to JPG.

295
PNG to WEBP

Easily convert PNG image files to WEBP.

281
PNG to BMP

Easily convert PNG image files to BMP.

274
PNG to GIF

Easily convert PNG image files to GIF.

304
PNG to ICO

Easily convert PNG image files to ICO.

294
JPG to PNG

Easily convert JPG image files to PNG.

291
JPG to WEBP

Easily convert JPG image files to WEBP.

331
JPG to GIF

Easily convert JPG image files to GIF.

296
JPG to ICO

Easily convert JPG image files to ICO.

311
JPG to BMP

Easily convert JPG image files to BMP.

292
WEBP to JPG

Easily convert WEBP image files to JPG.

318
WEBP to GIF

Easily convert WEBP image files to GIF.

325
WEBP to PNG

Easily convert WEBP image files to PNG.

285
WEBP to BMP

Easily convert WEBP image files to BMP.

266
WEBP to ICO

Easily convert WEBP image files to ICO.

321
BMP to JPG

Easily convert BMP image files to JPG.

301
BMP to GIF

Easily convert BMP image files to GIF.

281
BMP to PNG

Easily convert BMP image files to PNG.

278
BMP to WEBP

Easily convert BMP image files to WEBP.

290
BMP to ICO

Easily convert BMP image files to ICO.

300
ICO to JPG

Easily convert ICO image files to JPG.

304
ICO to GIF

Easily convert ICO image files to GIF.

313
ICO to PNG

Easily convert ICO image files to PNG.

256
ICO to WEBP

Easily convert ICO image files to WEBP.

292
ICO to BMP

Easily convert ICO image files to BMP.

364
GIF to JPG

Easily convert GIF image files to JPG.

330
GIF to ICO

Easily convert GIF image files to ICO.

306
GIF to PNG

Easily convert GIF image files to PNG.

307
GIF to WEBP

Easily convert GIF image files to WEBP.

306
GIF to BMP

Easily convert GIF image files to BMP.

287
HEIC to PNG

Easily convert HEIC image files to PNG.

282
HEIC to GIF

Easily convert HEIC image files to GIF.

332
HEIC to JPG

Easily convert HEIC image files to JPG.

293
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.

263
Celsius to Kelvin

Convert celsius degrees to kelvin degrees with ease.

274
Fahrenheit to Celsius

Convert fahrenheit degrees to celsius degrees with ease.

272
Fahrenheit to Kelvin

Convert fahrenheit degrees to celsius degrees with ease.

278
Kelvin to Celsius

Convert kelvin degrees to celsius degrees with ease.

302
Kelvin to Fahrenheit

Convert kelvin degrees to fahrenheit degrees with ease.

298
Miles to Kilometers

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

304
Kilometers to Miles

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

300
Mph to Kph

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

286
Kph to Mph

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

279
Kilograms to Pounds

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

296
Pounds to Kilograms

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

333
Number to Roman Numerals

Convert a number to roman numerals with ease.

349
Roman Numerals to Number

Convert roman numerals to a number with ease.

272
Liters to Gallons (US)

Convert liters to gallons (US) with ease.

291
Liters to Gallons (Imperial)

Convert liters to gallons (imperial) with ease.

311
Gallons (US) to Liters

Convert gallons (US) to liters with ease.

268
Gallons (Imperial) to Liters

Convert gallons (imperial) to liters with ease.

293
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.

261
Date to Unix Timestamp

Convert a particular date to the unix timestamp format.

287
Seconds to Minutes

Easily convert seconds to minutes.

286
Seconds to Hours

Easily convert seconds to hours.

279
Seconds to Days

Easily convert seconds to days.

298
Seconds to Weeks

Easily convert seconds to weeks.

281
Seconds to Months

Easily convert seconds to months.

344
Seconds to Years

Easily convert seconds to years.

271
Minutes to Seconds

Easily convert minutes to seconds.

307
Minutes to Hours

Easily convert minutes to hours.

298
Minutes to Days

Easily convert minutes to days.

273
Minutes to Weeks

Easily convert minutes to weeks.

321
Minutes to Months

Easily convert minutes to months.

296
Minutes to Years

Easily convert minutes to years.

343
Hours to Seconds

Easily convert hours to seconds.

281
Hours to Minutes

Easily convert hours to minutes.

307
Hours to Days

Easily convert hours to days.

304
Hours to Weeks

Easily convert hours to weeks.

297
Hours to Months

Easily convert hours to months.

307
Hours to Years

Easily convert hours to years.

278
Days to Seconds

Easily convert days to seconds.

288
Days to Minutes

Easily convert days to minutes.

291
Days to Hours

Easily convert days to hours.

316
Days to Weeks

Easily convert days to weeks.

287
Days to Months

Easily convert days to months.

274
Days to Years

Easily convert days to years.

310
Weeks to Seconds

Easily convert weeks to seconds.

269
Weeks to Minutes

Easily convert weeks to minutes.

273
Weeks to Hours

Easily convert weeks to hours.

274
Weeks to Days

Easily convert weeks to days.

301
Weeks to Months

Easily convert weeks to months.

263
Weeks to Years

Easily convert weeks to years.

256
Months to Seconds

Easily convert months to seconds.

293
Months to Minutes

Easily convert months to minutes.

283
Months to Hours

Easily convert months to hours.

310
Months to Days

Easily convert months to days.

301
Months to Weeks

Easily convert months to weeks.

278
Months to Years

Easily convert months to years.

263
Years to Seconds

Easily convert years to seconds.

304
Years to Minutes

Easily convert years to minutes.

301
Years to Hours

Easily convert years to hours.

304
Years to Days

Easily convert years to days.

264
Years to Weeks

Easily convert years to weeks.

277
Years to Months

Easily convert years to months.

321
Data converter tools

A collection of computer data & sizing converter tools.

Bits to Nibbles

Easily convert bits (bit) to nibbles.

275
Bits to Bytes

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

278
Bits to Kilobits

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

272
Bits to Kibibits

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

260
Bits to Kibibytes

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

252
Bits to Kilobytes

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

265
Bits to Megabits

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

253
Bits to Mebibits

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

269
Bits to Megabytes

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

268
Bits to Mebibytes

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

302
Bits to Gigabits

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

268
Bits to Gibibits

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

271
Bits to Gigabytes

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

294
Bits to Gibibytes

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

268
Bits to Terabits

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

310
Bits to Tebibits

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

271
Bits to Terabytes

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

251
Bits to Tebibytes

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

277
Bits to Petabits

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

286
Bits to Petabytes

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

273
Bits to Pebibytes

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

284
Bits to Pebibits

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

277
Bits to Exabits

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

274
Bits to Exbibits

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

268
Bits to Exabytes

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

278
Bits to Exbibytes

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

257
Bits to Zettabits

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

261
Bits to Zebibits

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

261
Bits to Zettabytes

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

241
Bits to Zebibytes

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

248
Bits to Yottabits

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

269
Bits to Yobibits

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

247
Bits to Yottabytes

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

278
Bits to Yobibytes

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

261
Nibbles to Bits

Easily convert nibbles to bits (bit).

299
Nibbles to Bytes

Easily convert nibbles to bytes (B).

364
Nibbles to Kilobits

Easily convert nibbles to kilobits (kbit).

345
Nibbles to Kibibits

Easily convert nibbles to kibibits (Kibit).

373
Nibbles to Kilobytes

Easily convert nibbles to kilobytes (kB).

263
Nibbles to Kibibytes

Easily convert nibbles to kibibytes (KiB).

248
Nibbles to Megabits

Easily convert nibbles to megabits (Mbit).

263
Nibbles to Mebibits

Easily convert nibbles to mebibits (Mibit).

316
Nibbles to Megabytes

Easily convert nibbles to megabytes (MB).

255
Nibbles to Mebibytes

Easily convert nibbles to mebibytes (MiB).

355
Nibbles to Gigabits

Easily convert nibbles to gigabits (Gbit).

301
Nibbles to Gibibits

Easily convert nibbles to gibibits (Gibit).

273
Nibbles to Gigabytes

Easily convert nibbles to gigabytes (GB).

255
Nibbles to Gibibytes

Easily convert nibbles to gibibytes (GiB).

247
Nibbles to Terabits

Easily convert nibbles to terabits (Tbit).

253
Nibbles to Tebibits

Easily convert nibbles to tebibits (Tibit).

263
Nibbles to Terabytes

Easily convert nibbles to terabytes (TB).

256
Nibbles to Tebibytes

Easily convert nibbles to tebibytes (TiB).

372
Nibbles to Petabits

Easily convert nibbles to petabits (Pbit).

255
Nibbles to Petabytes

Easily convert nibbles to petabytes (PB).

278
Nibbles to Pebibytes

Easily convert nibbles to pebibytes (PiB).

256
Nibbles to Pebibits

Easily convert nibbles to pebibits (Pibit).

278
Nibbles to Exabits

Easily convert nibbles to exabits (Ebit).

294
Nibbles to Exbibits

Easily convert nibbles to exbibits (Eibit).

368
Nibbles to Exabytes

Easily convert nibbles to exabytes (EB).

293
Nibbles to Exbibytes

Easily convert nibbles to exbibytes (EiB).

243
Nibbles to Zettabits

Easily convert nibbles to zettabits (Zbit).

253
Nibbles to Zebibits

Easily convert nibbles to zebibits (Zibit).

250
Nibbles to Zettabytes

Easily convert nibbles to zettabytes (ZB).

268
Nibbles to Zebibytes

Easily convert nibbles to zebibytes (ZiB).

270
Nibbles to Yottabits

Easily convert nibbles to yottabits (Ybit).

254
Nibbles to Yobibits

Easily convert nibbles to yobibits (Yibit).

264
Nibbles to Yottabytes

Easily convert nibbles to yottabytes (YB).

275
Nibbles to Yobibytes

Easily convert nibbles to yobibytes (YiB).

245
Bytes to Bits

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

287
Bytes to Nibbles

Easily convert bytes (B) to nibbles.

266
Bytes to Kilobits

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

269
Bytes to Kibibits

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

250
Bytes to Kilobytes

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

283
Bytes to Kibibytes

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

253
Bytes to Megabits

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

348
Bytes to Mebibits

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

297
Bytes to Megabytes

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

266
Bytes to Mebibytes

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

264
Bytes to Gigabits

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

304
Bytes to Gibibits

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

274
Bytes to Gigabytes

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

272
Bytes to Gibibytes

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

253
Bytes to Terabits

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

266
Bytes to Tebibits

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

260
Bytes to Terabytes

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

276
Bytes to Tebibytes

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

284
Bytes to Petabits

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

269
Bytes to Petabytes

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

310
Bytes to Pebibytes

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

275
Bytes to Pebibits

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

277
Bytes to Exabits

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

256
Bytes to Exbibits

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

248
Bytes to Exabytes

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

281
Bytes to Exbibytes

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

298
Bytes to Zettabits

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

267
Bytes to Zebibits

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

255
Bytes to Zettabytes

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

289
Bytes to Zebibytes

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

285
Bytes to Yottabits

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

272
Bytes to Yobibits

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

376
Bytes to Yottabytes

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

264
Bytes to Yobibytes

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

269
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.

324
Image optimizer

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

271
QR code reader

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

317
Exif reader

Upload a image and extract the data out of it.

281
Color picker

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

383
HEX to HEXA

Convert your HEX color format to HEXA format.

307
HEX to RGB

Convert your HEX color format to RGB format.

280
HEX to RGBA

Convert your HEX color format to RGBA format.

296
HEX to HSV

Convert your HEX color format to HSV format.

274
HEX to HSL

Convert your HEX color format to HSL format.

282
HEX to HSLA

Convert your HEX color format to HSLA format.

287
HEXA to HEX

Convert your HEXA color format to HEX format.

282
HEXA to RGB

Convert your HEXA color format to RGB format.

403
HEXA to RGBA

Convert your HEXA color format to RGBA format.

278
HEXA to HSV

Convert your HEXA color format to HSV format.

264
HEXA to HSL

Convert your HEXA color format to HSL format.

288
HEXA to HSLA

Convert your HEXA color format to HSLA format.

263
RGB to HEX

Convert your RGB color format to HEX format.

328
RGB to HEXA

Convert your RGB color format to HEXA format.

349
RGB to RGBA

Convert your RGB color format to RGBA format.

288
RGB to HSV

Convert your RGB color format to HSV format.

284
RGB to HSL

Convert your RGB color format to HSL format.

267
RGB to HSLA

Convert your RGB color format to HSLA format.

319
RGBA to HEX

Convert your RGBA color format to HEX format.

294
RGBA to HEXA

Convert your RGBA color format to HEXA format.

294
RGBA to RGB

Convert your RGBA color format to RGB format.

280
RGBA to HSV

Convert your RGBA color format to HSV format.

272
RGBA to HSL

Convert your RGBA color format to HSL format.

292
RGBA to HSLA

Convert your RGBA color format to HSLA format.

380
HSV to HEX

Convert your HSV color format to HEX format.

321
HSV to HEXA

Convert your HSV color format to HEXA format.

287
HSV to RGB

Convert your HSV color format to RGB format.

282
HSV to RGBA

Convert your HSV color format to RGBA format.

272
HSV to HSL

Convert your HSV color format to HSL format.

305
HSV to HSLA

Convert your HSV color format to HSLA format.

285
HSL to HEX

Convert your HSL color format to HEX format.

280
HSL to HEXA

Convert your HSL color format to HEXA format.

277
HSL to RGB

Convert your HSL color format to RGB format.

278
HSL to RGBA

Convert your HSL color format to RGBA format.

269
HSL to HSV

Convert your HSL color format to HSV format.

280
HSL to HSLA

Convert your HSL color format to HSLA format.

357
HSLA to HEX

Convert your HSLA color format to HEX format.

294
HSLA to HEXA

Convert your HSLA color format to HEXA format.

574
HSLA to RGB

Convert your HSLA color format to RGB format.

289
HSLA to RGBA

Convert your HSLA color format to RGBA format.

279
HSLA to HSV

Convert your HSLA color format to HSV format.

272
HSLA to HSL

Convert your HSLA color format to HSL format.

286
 

Get started

Register & get access to all tools on our website.