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.

691
IP Lookup

Get approximate IP details.

383
Reverse IP Lookup

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

621
SSL Lookup

Get all possible details about an SSL certificate.

608
Whois Lookup

Get all possible details about a domain name.

605
Ping

Ping a website, server or port..

475
HTTP headers lookup

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

433
Safe URL checker

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

469
Google cache checker

Check if the URL is cached or not by Google.

413
URL redirect checker

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

474
Password strength checker

Make sure your passwords are good enough.

597
Meta tags checker

Get & verify the meta tags of any website.

414
Website hosting checker

Get the web-host of a given website.

402
File mime type checker

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

386
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.

358
Email extractor

Extract email addresses from any kind of text content.

579
URL extractor

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

348
Text size calculator

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

435
Duplicate lines remover

Easily remove duplicate lines from a text.

332
Text to speech

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

384
IDN Punnycode converter

Easily convert IDN to Punnycode and back.

343
Case converter

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

315
Character counter

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

326
List randomizer

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

321
Reverse words

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

317
Reverse letters

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

311
Emojis remover

Remove all the emojis from any given text with ease.

330
Reverse list

Reverse a list of given text lines.

343
List alphabetizer

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

308
Upside down text generator

Flip, upside down text with ease.

358
Converter tools

A collection of tools that help you easily convert data.

Base64 encoder

Encode any string input to Base64.

329
Base64 decoder

Decode Base64 input to back to string.

339
Base64 to Image

Decode Base64 input to an image.

367
Image to Base64

Transform an image input to a Base64 string.

382
URL encoder

Encode any string input to URL format.

323
URL decoder

Decode URL input to back to a normal string.

304
Color converter

Convert your color to multiple other formats.

393
Binary converter

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

335
Hex converter

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

326
Ascii converter

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

359
Decimal converter

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

329
Octal converter

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

308
Morse converter

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

305
Number to words converter

Convert a number to written, spelled out words.

317
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.

320
Signature generator

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

331
Mailto link generator

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

343
UTM link generator

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

338
WhatsApp link generator

Generate whatsapp message links with ease.

332
YouTube Timestamp link generator

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

283
Slug generator

Generate a URL slug for any string input.

308
Lorem Ipsum generator

Easily generate dummy text with the Lorem Ipsum generator.

359
Password generator

Generate passwords with custom length and custom settings.

325
Random number generator

Generate a random number between a given range.

342
UUID v4 generator

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

486
Bcrypt generator

Generate a bcrypt password hash for any string input.

331
MD2 generator

Generate an MD2 hash for any string input.

289
MD4 generator

Generate an MD4 hash for any string input.

403
MD5 generator

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

304
Whirlpool generator

Generate a whirlpool hash for any string input.

300
SHA-1 generator

Generate a SHA-1 hash for any string input.

299
SHA-224 generator

Generate a SHA-224 hash for any string input.

297
SHA-256 generator

Generate a SHA-256 hash for any string input.

304
SHA-384 generator

Generate a SHA-384 hash for any string input.

293
SHA-512 generator

Generate a SHA-512 hash for any string input.

298
SHA-512/224 generator

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

336
SHA-512/256 generator

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

328
SHA-3/224 generator

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

304
SHA-3/256 generator

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

287
SHA-3/384 generator

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

292
SHA-3/512 generator

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

323
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.

307
CSS minifier

Minify your CSS by removing all the unnecessary characters.

293
JS minifier

Minify your JS by removing all the unnecessary characters.

306
JSON validator & beautifier

Validate JSON content and make it looks good.

327
SQL formatter/beautifier

Format & beautify your SQL code with ease.

301
HTML entity converter

Encode or decode HTML entities for any given input.

350
BBCode to HTML

Convert forum type bbcode snippets to raw HTML code.

333
Markdown to HTML

Convert markdown snippets to raw HTML code.

329
HTML tags remover

Easily remove all HTML tags from a block of text.

326
User agent parser

Parse details from user agent strings.

353
URL parser

Parse details from any URLs.

287
Image manipulation tools

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

PNG to JPG

Easily convert PNG image files to JPG.

315
PNG to WEBP

Easily convert PNG image files to WEBP.

296
PNG to BMP

Easily convert PNG image files to BMP.

296
PNG to GIF

Easily convert PNG image files to GIF.

321
PNG to ICO

Easily convert PNG image files to ICO.

313
JPG to PNG

Easily convert JPG image files to PNG.

310
JPG to WEBP

Easily convert JPG image files to WEBP.

344
JPG to GIF

Easily convert JPG image files to GIF.

316
JPG to ICO

Easily convert JPG image files to ICO.

326
JPG to BMP

Easily convert JPG image files to BMP.

308
WEBP to JPG

Easily convert WEBP image files to JPG.

337
WEBP to GIF

Easily convert WEBP image files to GIF.

341
WEBP to PNG

Easily convert WEBP image files to PNG.

300
WEBP to BMP

Easily convert WEBP image files to BMP.

284
WEBP to ICO

Easily convert WEBP image files to ICO.

335
BMP to JPG

Easily convert BMP image files to JPG.

321
BMP to GIF

Easily convert BMP image files to GIF.

297
BMP to PNG

Easily convert BMP image files to PNG.

299
BMP to WEBP

Easily convert BMP image files to WEBP.

310
BMP to ICO

Easily convert BMP image files to ICO.

317
ICO to JPG

Easily convert ICO image files to JPG.

325
ICO to GIF

Easily convert ICO image files to GIF.

333
ICO to PNG

Easily convert ICO image files to PNG.

271
ICO to WEBP

Easily convert ICO image files to WEBP.

305
ICO to BMP

Easily convert ICO image files to BMP.

381
GIF to JPG

Easily convert GIF image files to JPG.

345
GIF to ICO

Easily convert GIF image files to ICO.

327
GIF to PNG

Easily convert GIF image files to PNG.

326
GIF to WEBP

Easily convert GIF image files to WEBP.

326
GIF to BMP

Easily convert GIF image files to BMP.

305
HEIC to PNG

Easily convert HEIC image files to PNG.

300
HEIC to GIF

Easily convert HEIC image files to GIF.

356
HEIC to JPG

Easily convert HEIC image files to JPG.

313
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.

279
Celsius to Kelvin

Convert celsius degrees to kelvin degrees with ease.

294
Fahrenheit to Celsius

Convert fahrenheit degrees to celsius degrees with ease.

292
Fahrenheit to Kelvin

Convert fahrenheit degrees to celsius degrees with ease.

295
Kelvin to Celsius

Convert kelvin degrees to celsius degrees with ease.

320
Kelvin to Fahrenheit

Convert kelvin degrees to fahrenheit degrees with ease.

327
Miles to Kilometers

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

318
Kilometers to Miles

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

317
Mph to Kph

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

303
Kph to Mph

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

288
Kilograms to Pounds

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

311
Pounds to Kilograms

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

351
Number to Roman Numerals

Convert a number to roman numerals with ease.

370
Roman Numerals to Number

Convert roman numerals to a number with ease.

284
Liters to Gallons (US)

Convert liters to gallons (US) with ease.

308
Liters to Gallons (Imperial)

Convert liters to gallons (imperial) with ease.

327
Gallons (US) to Liters

Convert gallons (US) to liters with ease.

284
Gallons (Imperial) to Liters

Convert gallons (imperial) to liters with ease.

312
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.

282
Date to Unix Timestamp

Convert a particular date to the unix timestamp format.

303
Seconds to Minutes

Easily convert seconds to minutes.

303
Seconds to Hours

Easily convert seconds to hours.

301
Seconds to Days

Easily convert seconds to days.

319
Seconds to Weeks

Easily convert seconds to weeks.

294
Seconds to Months

Easily convert seconds to months.

363
Seconds to Years

Easily convert seconds to years.

285
Minutes to Seconds

Easily convert minutes to seconds.

320
Minutes to Hours

Easily convert minutes to hours.

317
Minutes to Days

Easily convert minutes to days.

293
Minutes to Weeks

Easily convert minutes to weeks.

344
Minutes to Months

Easily convert minutes to months.

314
Minutes to Years

Easily convert minutes to years.

360
Hours to Seconds

Easily convert hours to seconds.

297
Hours to Minutes

Easily convert hours to minutes.

327
Hours to Days

Easily convert hours to days.

320
Hours to Weeks

Easily convert hours to weeks.

308
Hours to Months

Easily convert hours to months.

321
Hours to Years

Easily convert hours to years.

295
Days to Seconds

Easily convert days to seconds.

307
Days to Minutes

Easily convert days to minutes.

302
Days to Hours

Easily convert days to hours.

337
Days to Weeks

Easily convert days to weeks.

301
Days to Months

Easily convert days to months.

296
Days to Years

Easily convert days to years.

329
Weeks to Seconds

Easily convert weeks to seconds.

288
Weeks to Minutes

Easily convert weeks to minutes.

292
Weeks to Hours

Easily convert weeks to hours.

290
Weeks to Days

Easily convert weeks to days.

315
Weeks to Months

Easily convert weeks to months.

282
Weeks to Years

Easily convert weeks to years.

270
Months to Seconds

Easily convert months to seconds.

311
Months to Minutes

Easily convert months to minutes.

301
Months to Hours

Easily convert months to hours.

330
Months to Days

Easily convert months to days.

317
Months to Weeks

Easily convert months to weeks.

294
Months to Years

Easily convert months to years.

278
Years to Seconds

Easily convert years to seconds.

322
Years to Minutes

Easily convert years to minutes.

315
Years to Hours

Easily convert years to hours.

327
Years to Days

Easily convert years to days.

282
Years to Weeks

Easily convert years to weeks.

288
Years to Months

Easily convert years to months.

342
Data converter tools

A collection of computer data & sizing converter tools.

Bits to Nibbles

Easily convert bits (bit) to nibbles.

293
Bits to Bytes

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

296
Bits to Kilobits

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

288
Bits to Kibibits

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

274
Bits to Kibibytes

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

267
Bits to Kilobytes

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

279
Bits to Megabits

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

270
Bits to Mebibits

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

284
Bits to Megabytes

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

287
Bits to Mebibytes

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

321
Bits to Gigabits

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

282
Bits to Gibibits

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

293
Bits to Gigabytes

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

310
Bits to Gibibytes

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

283
Bits to Terabits

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

331
Bits to Tebibits

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

287
Bits to Terabytes

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

269
Bits to Tebibytes

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

297
Bits to Petabits

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

302
Bits to Petabytes

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

289
Bits to Pebibytes

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

297
Bits to Pebibits

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

301
Bits to Exabits

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

290
Bits to Exbibits

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

283
Bits to Exabytes

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

300
Bits to Exbibytes

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

273
Bits to Zettabits

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

275
Bits to Zebibits

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

276
Bits to Zettabytes

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

256
Bits to Zebibytes

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

267
Bits to Yottabits

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

285
Bits to Yobibits

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

267
Bits to Yottabytes

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

298
Bits to Yobibytes

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

277
Nibbles to Bits

Easily convert nibbles to bits (bit).

314
Nibbles to Bytes

Easily convert nibbles to bytes (B).

376
Nibbles to Kilobits

Easily convert nibbles to kilobits (kbit).

361
Nibbles to Kibibits

Easily convert nibbles to kibibits (Kibit).

392
Nibbles to Kilobytes

Easily convert nibbles to kilobytes (kB).

277
Nibbles to Kibibytes

Easily convert nibbles to kibibytes (KiB).

262
Nibbles to Megabits

Easily convert nibbles to megabits (Mbit).

284
Nibbles to Mebibits

Easily convert nibbles to mebibits (Mibit).

337
Nibbles to Megabytes

Easily convert nibbles to megabytes (MB).

271
Nibbles to Mebibytes

Easily convert nibbles to mebibytes (MiB).

373
Nibbles to Gigabits

Easily convert nibbles to gigabits (Gbit).

312
Nibbles to Gibibits

Easily convert nibbles to gibibits (Gibit).

292
Nibbles to Gigabytes

Easily convert nibbles to gigabytes (GB).

270
Nibbles to Gibibytes

Easily convert nibbles to gibibytes (GiB).

264
Nibbles to Terabits

Easily convert nibbles to terabits (Tbit).

274
Nibbles to Tebibits

Easily convert nibbles to tebibits (Tibit).

285
Nibbles to Terabytes

Easily convert nibbles to terabytes (TB).

268
Nibbles to Tebibytes

Easily convert nibbles to tebibytes (TiB).

388
Nibbles to Petabits

Easily convert nibbles to petabits (Pbit).

277
Nibbles to Petabytes

Easily convert nibbles to petabytes (PB).

294
Nibbles to Pebibytes

Easily convert nibbles to pebibytes (PiB).

276
Nibbles to Pebibits

Easily convert nibbles to pebibits (Pibit).

297
Nibbles to Exabits

Easily convert nibbles to exabits (Ebit).

311
Nibbles to Exbibits

Easily convert nibbles to exbibits (Eibit).

382
Nibbles to Exabytes

Easily convert nibbles to exabytes (EB).

312
Nibbles to Exbibytes

Easily convert nibbles to exbibytes (EiB).

257
Nibbles to Zettabits

Easily convert nibbles to zettabits (Zbit).

267
Nibbles to Zebibits

Easily convert nibbles to zebibits (Zibit).

268
Nibbles to Zettabytes

Easily convert nibbles to zettabytes (ZB).

283
Nibbles to Zebibytes

Easily convert nibbles to zebibytes (ZiB).

284
Nibbles to Yottabits

Easily convert nibbles to yottabits (Ybit).

271
Nibbles to Yobibits

Easily convert nibbles to yobibits (Yibit).

287
Nibbles to Yottabytes

Easily convert nibbles to yottabytes (YB).

292
Nibbles to Yobibytes

Easily convert nibbles to yobibytes (YiB).

263
Bytes to Bits

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

304
Bytes to Nibbles

Easily convert bytes (B) to nibbles.

278
Bytes to Kilobits

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

288
Bytes to Kibibits

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

268
Bytes to Kilobytes

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

300
Bytes to Kibibytes

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

271
Bytes to Megabits

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

360
Bytes to Mebibits

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

308
Bytes to Megabytes

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

283
Bytes to Mebibytes

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

283
Bytes to Gigabits

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

321
Bytes to Gibibits

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

286
Bytes to Gigabytes

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

290
Bytes to Gibibytes

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

270
Bytes to Terabits

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

285
Bytes to Tebibits

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

276
Bytes to Terabytes

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

292
Bytes to Tebibytes

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

298
Bytes to Petabits

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

386
Bytes to Petabytes

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

331
Bytes to Pebibytes

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

290
Bytes to Pebibits

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

288
Bytes to Exabits

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

274
Bytes to Exbibits

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

263
Bytes to Exabytes

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

296
Bytes to Exbibytes

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

310
Bytes to Zettabits

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

284
Bytes to Zebibits

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

270
Bytes to Zettabytes

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

307
Bytes to Zebibytes

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

298
Bytes to Yottabits

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

289
Bytes to Yobibits

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

394
Bytes to Yottabytes

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

280
Bytes to Yobibytes

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

285
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.

341
Image optimizer

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

283
QR code reader

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

335
Exif reader

Upload a image and extract the data out of it.

301
Color picker

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

402
HEX to HEXA

Convert your HEX color format to HEXA format.

321
HEX to RGB

Convert your HEX color format to RGB format.

294
HEX to RGBA

Convert your HEX color format to RGBA format.

415
HEX to HSV

Convert your HEX color format to HSV format.

291
HEX to HSL

Convert your HEX color format to HSL format.

299
HEX to HSLA

Convert your HEX color format to HSLA format.

311
HEXA to HEX

Convert your HEXA color format to HEX format.

300
HEXA to RGB

Convert your HEXA color format to RGB format.

423
HEXA to RGBA

Convert your HEXA color format to RGBA format.

295
HEXA to HSV

Convert your HEXA color format to HSV format.

285
HEXA to HSL

Convert your HEXA color format to HSL format.

308
HEXA to HSLA

Convert your HEXA color format to HSLA format.

278
RGB to HEX

Convert your RGB color format to HEX format.

348
RGB to HEXA

Convert your RGB color format to HEXA format.

367
RGB to RGBA

Convert your RGB color format to RGBA format.

304
RGB to HSV

Convert your RGB color format to HSV format.

304
RGB to HSL

Convert your RGB color format to HSL format.

281
RGB to HSLA

Convert your RGB color format to HSLA format.

338
RGBA to HEX

Convert your RGBA color format to HEX format.

307
RGBA to HEXA

Convert your RGBA color format to HEXA format.

306
RGBA to RGB

Convert your RGBA color format to RGB format.

295
RGBA to HSV

Convert your RGBA color format to HSV format.

291
RGBA to HSL

Convert your RGBA color format to HSL format.

311
RGBA to HSLA

Convert your RGBA color format to HSLA format.

396
HSV to HEX

Convert your HSV color format to HEX format.

340
HSV to HEXA

Convert your HSV color format to HEXA format.

303
HSV to RGB

Convert your HSV color format to RGB format.

301
HSV to RGBA

Convert your HSV color format to RGBA format.

294
HSV to HSL

Convert your HSV color format to HSL format.

323
HSV to HSLA

Convert your HSV color format to HSLA format.

304
HSL to HEX

Convert your HSL color format to HEX format.

303
HSL to HEXA

Convert your HSL color format to HEXA format.

295
HSL to RGB

Convert your HSL color format to RGB format.

297
HSL to RGBA

Convert your HSL color format to RGBA format.

290
HSL to HSV

Convert your HSL color format to HSV format.

296
HSL to HSLA

Convert your HSL color format to HSLA format.

378
HSLA to HEX

Convert your HSLA color format to HEX format.

313
HSLA to HEXA

Convert your HSLA color format to HEXA format.

591
HSLA to RGB

Convert your HSLA color format to RGB format.

306
HSLA to RGBA

Convert your HSLA color format to RGBA format.

297
HSLA to HSV

Convert your HSLA color format to HSV format.

287
HSLA to HSL

Convert your HSLA color format to HSL format.

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