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.

686
IP Lookup

Get approximate IP details.

382
Reverse IP Lookup

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

620
SSL Lookup

Get all possible details about an SSL certificate.

607
Whois Lookup

Get all possible details about a domain name.

604
Ping

Ping a website, server or port..

474
HTTP headers lookup

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

432
Safe URL checker

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

468
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.

473
Password strength checker

Make sure your passwords are good enough.

596
Meta tags checker

Get & verify the meta tags of any website.

413
Website hosting checker

Get the web-host of a given website.

401
File mime type checker

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

384
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.

357
Email extractor

Extract email addresses from any kind of text content.

578
URL extractor

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

347
Text size calculator

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

434
Duplicate lines remover

Easily remove duplicate lines from a text.

331
Text to speech

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

383
IDN Punnycode converter

Easily convert IDN to Punnycode and back.

342
Case converter

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

314
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.

320
Reverse words

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

316
Reverse letters

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

310
Emojis remover

Remove all the emojis from any given text with ease.

330
Reverse list

Reverse a list of given text lines.

342
List alphabetizer

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

307
Upside down text generator

Flip, upside down text with ease.

357
Converter tools

A collection of tools that help you easily convert data.

Base64 encoder

Encode any string input to Base64.

328
Base64 decoder

Decode Base64 input to back to string.

338
Base64 to Image

Decode Base64 input to an image.

366
Image to Base64

Transform an image input to a Base64 string.

381
URL encoder

Encode any string input to URL format.

322
URL decoder

Decode URL input to back to a normal string.

303
Color converter

Convert your color to multiple other formats.

392
Binary converter

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

334
Hex converter

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

325
Ascii converter

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

358
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.

304
Number to words converter

Convert a number to written, spelled out words.

316
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.

330
Mailto link generator

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

342
UTM link generator

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

337
WhatsApp link generator

Generate whatsapp message links with ease.

329
YouTube Timestamp link generator

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

282
Slug generator

Generate a URL slug for any string input.

307
Lorem Ipsum generator

Easily generate dummy text with the Lorem Ipsum generator.

358
Password generator

Generate passwords with custom length and custom settings.

324
Random number generator

Generate a random number between a given range.

341
UUID v4 generator

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

485
Bcrypt generator

Generate a bcrypt password hash for any string input.

330
MD2 generator

Generate an MD2 hash for any string input.

288
MD4 generator

Generate an MD4 hash for any string input.

401
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.

299
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.

296
SHA-256 generator

Generate a SHA-256 hash for any string input.

303
SHA-384 generator

Generate a SHA-384 hash for any string input.

292
SHA-512 generator

Generate a SHA-512 hash for any string input.

297
SHA-512/224 generator

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

335
SHA-512/256 generator

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

327
SHA-3/224 generator

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

300
SHA-3/256 generator

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

286
SHA-3/384 generator

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

290
SHA-3/512 generator

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

322
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.

306
CSS minifier

Minify your CSS by removing all the unnecessary characters.

289
JS minifier

Minify your JS by removing all the unnecessary characters.

305
JSON validator & beautifier

Validate JSON content and make it looks good.

326
SQL formatter/beautifier

Format & beautify your SQL code with ease.

300
HTML entity converter

Encode or decode HTML entities for any given input.

348
BBCode to HTML

Convert forum type bbcode snippets to raw HTML code.

332
Markdown to HTML

Convert markdown snippets to raw HTML code.

327
HTML tags remover

Easily remove all HTML tags from a block of text.

325
User agent parser

Parse details from user agent strings.

353
URL parser

Parse details from any URLs.

286
Image manipulation tools

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

PNG to JPG

Easily convert PNG image files to JPG.

314
PNG to WEBP

Easily convert PNG image files to WEBP.

295
PNG to BMP

Easily convert PNG image files to BMP.

295
PNG to GIF

Easily convert PNG image files to GIF.

320
PNG to ICO

Easily convert PNG image files to ICO.

312
JPG to PNG

Easily convert JPG image files to PNG.

309
JPG to WEBP

Easily convert JPG image files to WEBP.

343
JPG to GIF

Easily convert JPG image files to GIF.

315
JPG to ICO

Easily convert JPG image files to ICO.

325
JPG to BMP

Easily convert JPG image files to BMP.

308
WEBP to JPG

Easily convert WEBP image files to JPG.

336
WEBP to GIF

Easily convert WEBP image files to GIF.

340
WEBP to PNG

Easily convert WEBP image files to PNG.

299
WEBP to BMP

Easily convert WEBP image files to BMP.

283
WEBP to ICO

Easily convert WEBP image files to ICO.

334
BMP to JPG

Easily convert BMP image files to JPG.

320
BMP to GIF

Easily convert BMP image files to GIF.

296
BMP to PNG

Easily convert BMP image files to PNG.

298
BMP to WEBP

Easily convert BMP image files to WEBP.

309
BMP to ICO

Easily convert BMP image files to ICO.

315
ICO to JPG

Easily convert ICO image files to JPG.

324
ICO to GIF

Easily convert ICO image files to GIF.

332
ICO to PNG

Easily convert ICO image files to PNG.

271
ICO to WEBP

Easily convert ICO image files to WEBP.

304
ICO to BMP

Easily convert ICO image files to BMP.

380
GIF to JPG

Easily convert GIF image files to JPG.

344
GIF to ICO

Easily convert GIF image files to ICO.

324
GIF to PNG

Easily convert GIF image files to PNG.

325
GIF to WEBP

Easily convert GIF image files to WEBP.

325
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.

353
HEIC to JPG

Easily convert HEIC image files to JPG.

311
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.

278
Celsius to Kelvin

Convert celsius degrees to kelvin degrees with ease.

293
Fahrenheit to Celsius

Convert fahrenheit degrees to celsius degrees with ease.

291
Fahrenheit to Kelvin

Convert fahrenheit degrees to celsius degrees with ease.

291
Kelvin to Celsius

Convert kelvin degrees to celsius degrees with ease.

319
Kelvin to Fahrenheit

Convert kelvin degrees to fahrenheit degrees with ease.

326
Miles to Kilometers

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

317
Kilometers to Miles

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

316
Mph to Kph

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

302
Kph to Mph

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

287
Kilograms to Pounds

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

310
Pounds to Kilograms

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

350
Number to Roman Numerals

Convert a number to roman numerals with ease.

369
Roman Numerals to Number

Convert roman numerals to a number with ease.

283
Liters to Gallons (US)

Convert liters to gallons (US) with ease.

307
Liters to Gallons (Imperial)

Convert liters to gallons (imperial) with ease.

326
Gallons (US) to Liters

Convert gallons (US) to liters with ease.

284
Gallons (Imperial) to Liters

Convert gallons (imperial) to liters with ease.

311
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.

281
Date to Unix Timestamp

Convert a particular date to the unix timestamp format.

302
Seconds to Minutes

Easily convert seconds to minutes.

302
Seconds to Hours

Easily convert seconds to hours.

300
Seconds to Days

Easily convert seconds to days.

317
Seconds to Weeks

Easily convert seconds to weeks.

293
Seconds to Months

Easily convert seconds to months.

362
Seconds to Years

Easily convert seconds to years.

284
Minutes to Seconds

Easily convert minutes to seconds.

320
Minutes to Hours

Easily convert minutes to hours.

316
Minutes to Days

Easily convert minutes to days.

293
Minutes to Weeks

Easily convert minutes to weeks.

343
Minutes to Months

Easily convert minutes to months.

313
Minutes to Years

Easily convert minutes to years.

359
Hours to Seconds

Easily convert hours to seconds.

296
Hours to Minutes

Easily convert hours to minutes.

327
Hours to Days

Easily convert hours to days.

319
Hours to Weeks

Easily convert hours to weeks.

307
Hours to Months

Easily convert hours to months.

319
Hours to Years

Easily convert hours to years.

293
Days to Seconds

Easily convert days to seconds.

306
Days to Minutes

Easily convert days to minutes.

301
Days to Hours

Easily convert days to hours.

336
Days to Weeks

Easily convert days to weeks.

300
Days to Months

Easily convert days to months.

294
Days to Years

Easily convert days to years.

328
Weeks to Seconds

Easily convert weeks to seconds.

286
Weeks to Minutes

Easily convert weeks to minutes.

291
Weeks to Hours

Easily convert weeks to hours.

288
Weeks to Days

Easily convert weeks to days.

314
Weeks to Months

Easily convert weeks to months.

281
Weeks to Years

Easily convert weeks to years.

268
Months to Seconds

Easily convert months to seconds.

310
Months to Minutes

Easily convert months to minutes.

300
Months to Hours

Easily convert months to hours.

329
Months to Days

Easily convert months to days.

316
Months to Weeks

Easily convert months to weeks.

291
Months to Years

Easily convert months to years.

278
Years to Seconds

Easily convert years to seconds.

321
Years to Minutes

Easily convert years to minutes.

315
Years to Hours

Easily convert years to hours.

326
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.

341
Data converter tools

A collection of computer data & sizing converter tools.

Bits to Nibbles

Easily convert bits (bit) to nibbles.

291
Bits to Bytes

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

295
Bits to Kilobits

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

288
Bits to Kibibits

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

272
Bits to Kibibytes

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

266
Bits to Kilobytes

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

278
Bits to Megabits

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

269
Bits to Mebibits

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

283
Bits to Megabytes

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

286
Bits to Mebibytes

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

320
Bits to Gigabits

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

281
Bits to Gibibits

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

292
Bits to Gigabytes

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

309
Bits to Gibibytes

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

282
Bits to Terabits

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

330
Bits to Tebibits

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

286
Bits to Terabytes

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

268
Bits to Tebibytes

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

296
Bits to Petabits

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

301
Bits to Petabytes

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

288
Bits to Pebibytes

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

296
Bits to Pebibits

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

300
Bits to Exabits

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

288
Bits to Exbibits

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

282
Bits to Exabytes

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

299
Bits to Exbibytes

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

272
Bits to Zettabits

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

274
Bits to Zebibits

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

275
Bits to Zettabytes

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

255
Bits to Zebibytes

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

266
Bits to Yottabits

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

284
Bits to Yobibits

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

266
Bits to Yottabytes

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

298
Bits to Yobibytes

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

276
Nibbles to Bits

Easily convert nibbles to bits (bit).

313
Nibbles to Bytes

Easily convert nibbles to bytes (B).

375
Nibbles to Kilobits

Easily convert nibbles to kilobits (kbit).

360
Nibbles to Kibibits

Easily convert nibbles to kibibits (Kibit).

392
Nibbles to Kilobytes

Easily convert nibbles to kilobytes (kB).

276
Nibbles to Kibibytes

Easily convert nibbles to kibibytes (KiB).

261
Nibbles to Megabits

Easily convert nibbles to megabits (Mbit).

283
Nibbles to Mebibits

Easily convert nibbles to mebibits (Mibit).

336
Nibbles to Megabytes

Easily convert nibbles to megabytes (MB).

270
Nibbles to Mebibytes

Easily convert nibbles to mebibytes (MiB).

372
Nibbles to Gigabits

Easily convert nibbles to gigabits (Gbit).

311
Nibbles to Gibibits

Easily convert nibbles to gibibits (Gibit).

291
Nibbles to Gigabytes

Easily convert nibbles to gigabytes (GB).

269
Nibbles to Gibibytes

Easily convert nibbles to gibibytes (GiB).

263
Nibbles to Terabits

Easily convert nibbles to terabits (Tbit).

273
Nibbles to Tebibits

Easily convert nibbles to tebibits (Tibit).

284
Nibbles to Terabytes

Easily convert nibbles to terabytes (TB).

267
Nibbles to Tebibytes

Easily convert nibbles to tebibytes (TiB).

387
Nibbles to Petabits

Easily convert nibbles to petabits (Pbit).

272
Nibbles to Petabytes

Easily convert nibbles to petabytes (PB).

294
Nibbles to Pebibytes

Easily convert nibbles to pebibytes (PiB).

274
Nibbles to Pebibits

Easily convert nibbles to pebibits (Pibit).

296
Nibbles to Exabits

Easily convert nibbles to exabits (Ebit).

309
Nibbles to Exbibits

Easily convert nibbles to exbibits (Eibit).

381
Nibbles to Exabytes

Easily convert nibbles to exabytes (EB).

311
Nibbles to Exbibytes

Easily convert nibbles to exbibytes (EiB).

256
Nibbles to Zettabits

Easily convert nibbles to zettabits (Zbit).

266
Nibbles to Zebibits

Easily convert nibbles to zebibits (Zibit).

267
Nibbles to Zettabytes

Easily convert nibbles to zettabytes (ZB).

282
Nibbles to Zebibytes

Easily convert nibbles to zebibytes (ZiB).

282
Nibbles to Yottabits

Easily convert nibbles to yottabits (Ybit).

270
Nibbles to Yobibits

Easily convert nibbles to yobibits (Yibit).

286
Nibbles to Yottabytes

Easily convert nibbles to yottabytes (YB).

291
Nibbles to Yobibytes

Easily convert nibbles to yobibytes (YiB).

262
Bytes to Bits

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

303
Bytes to Nibbles

Easily convert bytes (B) to nibbles.

277
Bytes to Kilobits

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

287
Bytes to Kibibits

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

267
Bytes to Kilobytes

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

299
Bytes to Kibibytes

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

270
Bytes to Megabits

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

358
Bytes to Mebibits

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

307
Bytes to Megabytes

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

282
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).

284
Bytes to Gigabytes

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

287
Bytes to Gibibytes

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

269
Bytes to Terabits

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

284
Bytes to Tebibits

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

275
Bytes to Terabytes

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

291
Bytes to Tebibytes

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

298
Bytes to Petabits

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

385
Bytes to Petabytes

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

329
Bytes to Pebibytes

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

288
Bytes to Pebibits

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

287
Bytes to Exabits

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

273
Bytes to Exbibits

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

262
Bytes to Exabytes

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

295
Bytes to Exbibytes

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

309
Bytes to Zettabits

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

283
Bytes to Zebibits

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

270
Bytes to Zettabytes

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

306
Bytes to Zebibytes

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

298
Bytes to Yottabits

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

288
Bytes to Yobibits

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

392
Bytes to Yottabytes

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

279
Bytes to Yobibytes

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

284
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.

340
Image optimizer

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

282
QR code reader

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

334
Exif reader

Upload a image and extract the data out of it.

300
Color picker

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

401
HEX to HEXA

Convert your HEX color format to HEXA format.

320
HEX to RGB

Convert your HEX color format to RGB format.

294
HEX to RGBA

Convert your HEX color format to RGBA format.

414
HEX to HSV

Convert your HEX color format to HSV format.

291
HEX to HSL

Convert your HEX color format to HSL format.

297
HEX to HSLA

Convert your HEX color format to HSLA format.

310
HEXA to HEX

Convert your HEXA color format to HEX format.

299
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.

284
HEXA to HSL

Convert your HEXA color format to HSL format.

307
HEXA to HSLA

Convert your HEXA color format to HSLA format.

274
RGB to HEX

Convert your RGB color format to HEX format.

347
RGB to HEXA

Convert your RGB color format to HEXA format.

367
RGB to RGBA

Convert your RGB color format to RGBA format.

303
RGB to HSV

Convert your RGB color format to HSV format.

303
RGB to HSL

Convert your RGB color format to HSL format.

280
RGB to HSLA

Convert your RGB color format to HSLA format.

337
RGBA to HEX

Convert your RGBA color format to HEX format.

306
RGBA to HEXA

Convert your RGBA color format to HEXA format.

305
RGBA to RGB

Convert your RGBA color format to RGB format.

294
RGBA to HSV

Convert your RGBA color format to HSV format.

290
RGBA to HSL

Convert your RGBA color format to HSL format.

310
RGBA to HSLA

Convert your RGBA color format to HSLA format.

395
HSV to HEX

Convert your HSV color format to HEX format.

339
HSV to HEXA

Convert your HSV color format to HEXA format.

302
HSV to RGB

Convert your HSV color format to RGB format.

300
HSV to RGBA

Convert your HSV color format to RGBA format.

293
HSV to HSL

Convert your HSV color format to HSL format.

321
HSV to HSLA

Convert your HSV color format to HSLA format.

303
HSL to HEX

Convert your HSL color format to HEX format.

302
HSL to HEXA

Convert your HSL color format to HEXA format.

294
HSL to RGB

Convert your HSL color format to RGB format.

296
HSL to RGBA

Convert your HSL color format to RGBA format.

289
HSL to HSV

Convert your HSL color format to HSV format.

295
HSL to HSLA

Convert your HSL color format to HSLA format.

377
HSLA to HEX

Convert your HSLA color format to HEX format.

311
HSLA to HEXA

Convert your HSLA color format to HEXA format.

590
HSLA to RGB

Convert your HSLA color format to RGB format.

305
HSLA to RGBA

Convert your HSLA color format to RGBA format.

296
HSLA to HSV

Convert your HSLA color format to HSV format.

286
HSLA to HSL

Convert your HSLA color format to HSL format.

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