Online Web Tools - kolunt.ru

Online Web Tools

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

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.

698
IP Lookup

Get approximate IP details.

387
Reverse IP Lookup

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

627
SSL Lookup

Get all possible details about an SSL certificate.

611
Whois Lookup

Get all possible details about a domain name.

611
Ping

Ping a website, server or port..

480
HTTP headers lookup

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

437
Safe URL checker

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

472
Google cache checker

Check if the URL is cached or not by Google.

418
URL redirect checker

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

478
Password strength checker

Make sure your passwords are good enough.

601
Meta tags checker

Get & verify the meta tags of any website.

418
Website hosting checker

Get the web-host of a given website.

406
File mime type checker

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

390
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.

362
Email extractor

Extract email addresses from any kind of text content.

686
URL extractor

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

352
Text size calculator

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

441
Duplicate lines remover

Easily remove duplicate lines from a text.

338
Text to speech

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

388
IDN Punnycode converter

Easily convert IDN to Punnycode and back.

348
Case converter

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

318
Character counter

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

328
List randomizer

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

325
Reverse words

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

322
Reverse letters

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

315
Emojis remover

Remove all the emojis from any given text with ease.

335
Reverse list

Reverse a list of given text lines.

346
List alphabetizer

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

310
Upside down text generator

Flip, upside down text with ease.

361
Converter tools

A collection of tools that help you easily convert data.

Base64 encoder

Encode any string input to Base64.

333
Base64 decoder

Decode Base64 input to back to string.

343
Base64 to Image

Decode Base64 input to an image.

371
Image to Base64

Transform an image input to a Base64 string.

385
URL encoder

Encode any string input to URL format.

327
URL decoder

Decode URL input to back to a normal string.

307
Color converter

Convert your color to multiple other formats.

400
Binary converter

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

337
Hex converter

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

329
Ascii converter

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

361
Decimal converter

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

332
Octal converter

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

312
Morse converter

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

307
Number to words converter

Convert a number to written, spelled out words.

320
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.

324
Signature generator

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

335
Mailto link generator

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

349
UTM link generator

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

341
WhatsApp link generator

Generate whatsapp message links with ease.

336
YouTube Timestamp link generator

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

286
Slug generator

Generate a URL slug for any string input.

311
Lorem Ipsum generator

Easily generate dummy text with the Lorem Ipsum generator.

362
Password generator

Generate passwords with custom length and custom settings.

329
Random number generator

Generate a random number between a given range.

347
UUID v4 generator

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

489
Bcrypt generator

Generate a bcrypt password hash for any string input.

334
MD2 generator

Generate an MD2 hash for any string input.

292
MD4 generator

Generate an MD4 hash for any string input.

409
MD5 generator

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

308
Whirlpool generator

Generate a whirlpool hash for any string input.

304
SHA-1 generator

Generate a SHA-1 hash for any string input.

304
SHA-224 generator

Generate a SHA-224 hash for any string input.

299
SHA-256 generator

Generate a SHA-256 hash for any string input.

307
SHA-384 generator

Generate a SHA-384 hash for any string input.

300
SHA-512 generator

Generate a SHA-512 hash for any string input.

302
SHA-512/224 generator

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

338
SHA-512/256 generator

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

335
SHA-3/224 generator

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

308
SHA-3/256 generator

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

295
SHA-3/384 generator

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

296
SHA-3/512 generator

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

325
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.

312
CSS minifier

Minify your CSS by removing all the unnecessary characters.

299
JS minifier

Minify your JS by removing all the unnecessary characters.

310
JSON validator & beautifier

Validate JSON content and make it looks good.

334
SQL formatter/beautifier

Format & beautify your SQL code with ease.

306
HTML entity converter

Encode or decode HTML entities for any given input.

353
BBCode to HTML

Convert forum type bbcode snippets to raw HTML code.

337
Markdown to HTML

Convert markdown snippets to raw HTML code.

331
HTML tags remover

Easily remove all HTML tags from a block of text.

329
User agent parser

Parse details from user agent strings.

357
URL parser

Parse details from any URLs.

290
Image manipulation tools

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

PNG to JPG

Easily convert PNG image files to JPG.

318
PNG to WEBP

Easily convert PNG image files to WEBP.

300
PNG to BMP

Easily convert PNG image files to BMP.

298
PNG to GIF

Easily convert PNG image files to GIF.

326
PNG to ICO

Easily convert PNG image files to ICO.

316
JPG to PNG

Easily convert JPG image files to PNG.

313
JPG to WEBP

Easily convert JPG image files to WEBP.

352
JPG to GIF

Easily convert JPG image files to GIF.

318
JPG to ICO

Easily convert JPG image files to ICO.

331
JPG to BMP

Easily convert JPG image files to BMP.

311
WEBP to JPG

Easily convert WEBP image files to JPG.

340
WEBP to GIF

Easily convert WEBP image files to GIF.

346
WEBP to PNG

Easily convert WEBP image files to PNG.

302
WEBP to BMP

Easily convert WEBP image files to BMP.

289
WEBP to ICO

Easily convert WEBP image files to ICO.

339
BMP to JPG

Easily convert BMP image files to JPG.

324
BMP to GIF

Easily convert BMP image files to GIF.

302
BMP to PNG

Easily convert BMP image files to PNG.

303
BMP to WEBP

Easily convert BMP image files to WEBP.

314
BMP to ICO

Easily convert BMP image files to ICO.

319
ICO to JPG

Easily convert ICO image files to JPG.

329
ICO to GIF

Easily convert ICO image files to GIF.

338
ICO to PNG

Easily convert ICO image files to PNG.

273
ICO to WEBP

Easily convert ICO image files to WEBP.

309
ICO to BMP

Easily convert ICO image files to BMP.

385
GIF to JPG

Easily convert GIF image files to JPG.

351
GIF to ICO

Easily convert GIF image files to ICO.

331
GIF to PNG

Easily convert GIF image files to PNG.

330
GIF to WEBP

Easily convert GIF image files to WEBP.

330
GIF to BMP

Easily convert GIF image files to BMP.

310
HEIC to PNG

Easily convert HEIC image files to PNG.

303
HEIC to GIF

Easily convert HEIC image files to GIF.

360
HEIC to JPG

Easily convert HEIC image files to JPG.

315
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.

283
Celsius to Kelvin

Convert celsius degrees to kelvin degrees with ease.

297
Fahrenheit to Celsius

Convert fahrenheit degrees to celsius degrees with ease.

295
Fahrenheit to Kelvin

Convert fahrenheit degrees to celsius degrees with ease.

299
Kelvin to Celsius

Convert kelvin degrees to celsius degrees with ease.

322
Kelvin to Fahrenheit

Convert kelvin degrees to fahrenheit degrees with ease.

329
Miles to Kilometers

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

323
Kilometers to Miles

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

320
Mph to Kph

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

305
Kph to Mph

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

293
Kilograms to Pounds

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

314
Pounds to Kilograms

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

356
Number to Roman Numerals

Convert a number to roman numerals with ease.

372
Roman Numerals to Number

Convert roman numerals to a number with ease.

287
Liters to Gallons (US)

Convert liters to gallons (US) with ease.

311
Liters to Gallons (Imperial)

Convert liters to gallons (imperial) with ease.

332
Gallons (US) to Liters

Convert gallons (US) to liters with ease.

287
Gallons (Imperial) to Liters

Convert gallons (imperial) to liters with ease.

319
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.

287
Date to Unix Timestamp

Convert a particular date to the unix timestamp format.

306
Seconds to Minutes

Easily convert seconds to minutes.

305
Seconds to Hours

Easily convert seconds to hours.

305
Seconds to Days

Easily convert seconds to days.

322
Seconds to Weeks

Easily convert seconds to weeks.

297
Seconds to Months

Easily convert seconds to months.

366
Seconds to Years

Easily convert seconds to years.

390
Minutes to Seconds

Easily convert minutes to seconds.

323
Minutes to Hours

Easily convert minutes to hours.

320
Minutes to Days

Easily convert minutes to days.

296
Minutes to Weeks

Easily convert minutes to weeks.

350
Minutes to Months

Easily convert minutes to months.

318
Minutes to Years

Easily convert minutes to years.

363
Hours to Seconds

Easily convert hours to seconds.

302
Hours to Minutes

Easily convert hours to minutes.

331
Hours to Days

Easily convert hours to days.

322
Hours to Weeks

Easily convert hours to weeks.

315
Hours to Months

Easily convert hours to months.

327
Hours to Years

Easily convert hours to years.

299
Days to Seconds

Easily convert days to seconds.

311
Days to Minutes

Easily convert days to minutes.

305
Days to Hours

Easily convert days to hours.

340
Days to Weeks

Easily convert days to weeks.

308
Days to Months

Easily convert days to months.

299
Days to Years

Easily convert days to years.

331
Weeks to Seconds

Easily convert weeks to seconds.

290
Weeks to Minutes

Easily convert weeks to minutes.

299
Weeks to Hours

Easily convert weeks to hours.

292
Weeks to Days

Easily convert weeks to days.

319
Weeks to Months

Easily convert weeks to months.

286
Weeks to Years

Easily convert weeks to years.

274
Months to Seconds

Easily convert months to seconds.

316
Months to Minutes

Easily convert months to minutes.

305
Months to Hours

Easily convert months to hours.

335
Months to Days

Easily convert months to days.

321
Months to Weeks

Easily convert months to weeks.

297
Months to Years

Easily convert months to years.

283
Years to Seconds

Easily convert years to seconds.

325
Years to Minutes

Easily convert years to minutes.

317
Years to Hours

Easily convert years to hours.

331
Years to Days

Easily convert years to days.

287
Years to Weeks

Easily convert years to weeks.

291
Years to Months

Easily convert years to months.

346
Data converter tools

A collection of computer data & sizing converter tools.

Bits to Nibbles

Easily convert bits (bit) to nibbles.

296
Bits to Bytes

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

300
Bits to Kilobits

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

291
Bits to Kibibits

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

279
Bits to Kibibytes

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

272
Bits to Kilobytes

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

283
Bits to Megabits

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

272
Bits to Mebibits

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

289
Bits to Megabytes

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

293
Bits to Mebibytes

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

325
Bits to Gigabits

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

284
Bits to Gibibits

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

295
Bits to Gigabytes

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

313
Bits to Gibibytes

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

288
Bits to Terabits

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

334
Bits to Tebibits

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

291
Bits to Terabytes

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

272
Bits to Tebibytes

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

299
Bits to Petabits

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

305
Bits to Petabytes

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

291
Bits to Pebibytes

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

300
Bits to Pebibits

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

308
Bits to Exabits

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

293
Bits to Exbibits

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

286
Bits to Exabytes

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

305
Bits to Exbibytes

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

275
Bits to Zettabits

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

278
Bits to Zebibits

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

280
Bits to Zettabytes

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

260
Bits to Zebibytes

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

272
Bits to Yottabits

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

289
Bits to Yobibits

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

270
Bits to Yottabytes

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

302
Bits to Yobibytes

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

280
Nibbles to Bits

Easily convert nibbles to bits (bit).

319
Nibbles to Bytes

Easily convert nibbles to bytes (B).

379
Nibbles to Kilobits

Easily convert nibbles to kilobits (kbit).

364
Nibbles to Kibibits

Easily convert nibbles to kibibits (Kibit).

396
Nibbles to Kilobytes

Easily convert nibbles to kilobytes (kB).

282
Nibbles to Kibibytes

Easily convert nibbles to kibibytes (KiB).

265
Nibbles to Megabits

Easily convert nibbles to megabits (Mbit).

288
Nibbles to Mebibits

Easily convert nibbles to mebibits (Mibit).

341
Nibbles to Megabytes

Easily convert nibbles to megabytes (MB).

273
Nibbles to Mebibytes

Easily convert nibbles to mebibytes (MiB).

379
Nibbles to Gigabits

Easily convert nibbles to gigabits (Gbit).

317
Nibbles to Gibibits

Easily convert nibbles to gibibits (Gibit).

297
Nibbles to Gigabytes

Easily convert nibbles to gigabytes (GB).

274
Nibbles to Gibibytes

Easily convert nibbles to gibibytes (GiB).

268
Nibbles to Terabits

Easily convert nibbles to terabits (Tbit).

277
Nibbles to Tebibits

Easily convert nibbles to tebibits (Tibit).

288
Nibbles to Terabytes

Easily convert nibbles to terabytes (TB).

274
Nibbles to Tebibytes

Easily convert nibbles to tebibytes (TiB).

392
Nibbles to Petabits

Easily convert nibbles to petabits (Pbit).

281
Nibbles to Petabytes

Easily convert nibbles to petabytes (PB).

297
Nibbles to Pebibytes

Easily convert nibbles to pebibytes (PiB).

280
Nibbles to Pebibits

Easily convert nibbles to pebibits (Pibit).

301
Nibbles to Exabits

Easily convert nibbles to exabits (Ebit).

318
Nibbles to Exbibits

Easily convert nibbles to exbibits (Eibit).

387
Nibbles to Exabytes

Easily convert nibbles to exabytes (EB).

316
Nibbles to Exbibytes

Easily convert nibbles to exbibytes (EiB).

261
Nibbles to Zettabits

Easily convert nibbles to zettabits (Zbit).

269
Nibbles to Zebibits

Easily convert nibbles to zebibits (Zibit).

272
Nibbles to Zettabytes

Easily convert nibbles to zettabytes (ZB).

285
Nibbles to Zebibytes

Easily convert nibbles to zebibytes (ZiB).

286
Nibbles to Yottabits

Easily convert nibbles to yottabits (Ybit).

275
Nibbles to Yobibits

Easily convert nibbles to yobibits (Yibit).

289
Nibbles to Yottabytes

Easily convert nibbles to yottabytes (YB).

297
Nibbles to Yobibytes

Easily convert nibbles to yobibytes (YiB).

265
Bytes to Bits

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

309
Bytes to Nibbles

Easily convert bytes (B) to nibbles.

282
Bytes to Kilobits

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

293
Bytes to Kibibits

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

271
Bytes to Kilobytes

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

303
Bytes to Kibibytes

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

276
Bytes to Megabits

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

362
Bytes to Mebibits

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

312
Bytes to Megabytes

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

285
Bytes to Mebibytes

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

286
Bytes to Gigabits

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

324
Bytes to Gibibits

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

289
Bytes to Gigabytes

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

292
Bytes to Gibibytes

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

275
Bytes to Terabits

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

289
Bytes to Tebibits

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

282
Bytes to Terabytes

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

295
Bytes to Tebibytes

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

302
Bytes to Petabits

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

389
Bytes to Petabytes

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

335
Bytes to Pebibytes

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

293
Bytes to Pebibits

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

292
Bytes to Exabits

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

276
Bytes to Exbibits

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

266
Bytes to Exabytes

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

299
Bytes to Exbibytes

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

314
Bytes to Zettabits

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

288
Bytes to Zebibits

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

272
Bytes to Zettabytes

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

311
Bytes to Zebibytes

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

302
Bytes to Yottabits

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

292
Bytes to Yobibits

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

399
Bytes to Yottabytes

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

284
Bytes to Yobibytes

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

289
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.

345
Image optimizer

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

285
QR code reader

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

340
Exif reader

Upload a image and extract the data out of it.

307
Color picker

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

407
HEX to HEXA

Convert your HEX color format to HEXA format.

326
HEX to RGB

Convert your HEX color format to RGB format.

297
HEX to RGBA

Convert your HEX color format to RGBA format.

420
HEX to HSV

Convert your HEX color format to HSV format.

294
HEX to HSL

Convert your HEX color format to HSL format.

303
HEX to HSLA

Convert your HEX color format to HSLA format.

315
HEXA to HEX

Convert your HEXA color format to HEX format.

303
HEXA to RGB

Convert your HEXA color format to RGB format.

428
HEXA to RGBA

Convert your HEXA color format to RGBA format.

298
HEXA to HSV

Convert your HEXA color format to HSV format.

289
HEXA to HSL

Convert your HEXA color format to HSL format.

312
HEXA to HSLA

Convert your HEXA color format to HSLA format.

282
RGB to HEX

Convert your RGB color format to HEX format.

352
RGB to HEXA

Convert your RGB color format to HEXA format.

371
RGB to RGBA

Convert your RGB color format to RGBA format.

308
RGB to HSV

Convert your RGB color format to HSV format.

309
RGB to HSL

Convert your RGB color format to HSL format.

285
RGB to HSLA

Convert your RGB color format to HSLA format.

343
RGBA to HEX

Convert your RGBA color format to HEX format.

312
RGBA to HEXA

Convert your RGBA color format to HEXA format.

309
RGBA to RGB

Convert your RGBA color format to RGB format.

299
RGBA to HSV

Convert your RGBA color format to HSV format.

297
RGBA to HSL

Convert your RGBA color format to HSL format.

316
RGBA to HSLA

Convert your RGBA color format to HSLA format.

399
HSV to HEX

Convert your HSV color format to HEX format.

344
HSV to HEXA

Convert your HSV color format to HEXA format.

307
HSV to RGB

Convert your HSV color format to RGB format.

304
HSV to RGBA

Convert your HSV color format to RGBA format.

298
HSV to HSL

Convert your HSV color format to HSL format.

327
HSV to HSLA

Convert your HSV color format to HSLA format.

307
HSL to HEX

Convert your HSL color format to HEX format.

307
HSL to HEXA

Convert your HSL color format to HEXA format.

298
HSL to RGB

Convert your HSL color format to RGB format.

300
HSL to RGBA

Convert your HSL color format to RGBA format.

294
HSL to HSV

Convert your HSL color format to HSV format.

299
HSL to HSLA

Convert your HSL color format to HSLA format.

381
HSLA to HEX

Convert your HSLA color format to HEX format.

319
HSLA to HEXA

Convert your HSLA color format to HEXA format.

595
HSLA to RGB

Convert your HSLA color format to RGB format.

310
HSLA to RGBA

Convert your HSLA color format to RGBA format.

300
HSLA to HSV

Convert your HSLA color format to HSV format.

290
HSLA to HSL

Convert your HSLA color format to HSL format.

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