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.

741
IP Lookup

Get approximate IP details.

432
Reverse IP Lookup

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

674
SSL Lookup

Get all possible details about an SSL certificate.

656
Whois Lookup

Get all possible details about a domain name.

655
Ping

Ping a website, server or port..

524
HTTP headers lookup

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

471
Safe URL checker

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

506
Google cache checker

Check if the URL is cached or not by Google.

453
URL redirect checker

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

517
Password strength checker

Make sure your passwords are good enough.

644
Meta tags checker

Get & verify the meta tags of any website.

452
Website hosting checker

Get the web-host of a given website.

446
File mime type checker

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

422
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.

396
Email extractor

Extract email addresses from any kind of text content.

732
URL extractor

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

386
Text size calculator

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

476
Duplicate lines remover

Easily remove duplicate lines from a text.

374
Text to speech

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

426
IDN Punnycode converter

Easily convert IDN to Punnycode and back.

384
Case converter

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

362
Character counter

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

366
List randomizer

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

364
Reverse words

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

360
Reverse letters

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

353
Emojis remover

Remove all the emojis from any given text with ease.

377
Reverse list

Reverse a list of given text lines.

386
List alphabetizer

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

350
Upside down text generator

Flip, upside down text with ease.

398
Converter tools

A collection of tools that help you easily convert data.

Base64 encoder

Encode any string input to Base64.

369
Base64 decoder

Decode Base64 input to back to string.

378
Base64 to Image

Decode Base64 input to an image.

405
Image to Base64

Transform an image input to a Base64 string.

423
URL encoder

Encode any string input to URL format.

365
URL decoder

Decode URL input to back to a normal string.

339
Color converter

Convert your color to multiple other formats.

433
Binary converter

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

371
Hex converter

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

369
Ascii converter

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

398
Decimal converter

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

465
Octal converter

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

347
Morse converter

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

347
Number to words converter

Convert a number to written, spelled out words.

358
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.

361
Signature generator

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

371
Mailto link generator

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

387
UTM link generator

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

374
WhatsApp link generator

Generate whatsapp message links with ease.

368
YouTube Timestamp link generator

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

326
Slug generator

Generate a URL slug for any string input.

344
Lorem Ipsum generator

Easily generate dummy text with the Lorem Ipsum generator.

397
Password generator

Generate passwords with custom length and custom settings.

366
Random number generator

Generate a random number between a given range.

1,045
UUID v4 generator

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

527
Bcrypt generator

Generate a bcrypt password hash for any string input.

366
MD2 generator

Generate an MD2 hash for any string input.

326
MD4 generator

Generate an MD4 hash for any string input.

444
MD5 generator

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

344
Whirlpool generator

Generate a whirlpool hash for any string input.

341
SHA-1 generator

Generate a SHA-1 hash for any string input.

342
SHA-224 generator

Generate a SHA-224 hash for any string input.

334
SHA-256 generator

Generate a SHA-256 hash for any string input.

344
SHA-384 generator

Generate a SHA-384 hash for any string input.

332
SHA-512 generator

Generate a SHA-512 hash for any string input.

338
SHA-512/224 generator

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

372
SHA-512/256 generator

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

370
SHA-3/224 generator

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

343
SHA-3/256 generator

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

329
SHA-3/384 generator

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

331
SHA-3/512 generator

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

359
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.

345
CSS minifier

Minify your CSS by removing all the unnecessary characters.

330
JS minifier

Minify your JS by removing all the unnecessary characters.

341
JSON validator & beautifier

Validate JSON content and make it looks good.

367
SQL formatter/beautifier

Format & beautify your SQL code with ease.

336
HTML entity converter

Encode or decode HTML entities for any given input.

390
BBCode to HTML

Convert forum type bbcode snippets to raw HTML code.

371
Markdown to HTML

Convert markdown snippets to raw HTML code.

361
HTML tags remover

Easily remove all HTML tags from a block of text.

368
User agent parser

Parse details from user agent strings.

391
URL parser

Parse details from any URLs.

322
Image manipulation tools

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

PNG to JPG

Easily convert PNG image files to JPG.

352
PNG to WEBP

Easily convert PNG image files to WEBP.

335
PNG to BMP

Easily convert PNG image files to BMP.

332
PNG to GIF

Easily convert PNG image files to GIF.

360
PNG to ICO

Easily convert PNG image files to ICO.

352
JPG to PNG

Easily convert JPG image files to PNG.

348
JPG to WEBP

Easily convert JPG image files to WEBP.

385
JPG to GIF

Easily convert JPG image files to GIF.

354
JPG to ICO

Easily convert JPG image files to ICO.

363
JPG to BMP

Easily convert JPG image files to BMP.

346
WEBP to JPG

Easily convert WEBP image files to JPG.

372
WEBP to GIF

Easily convert WEBP image files to GIF.

381
WEBP to PNG

Easily convert WEBP image files to PNG.

334
WEBP to BMP

Easily convert WEBP image files to BMP.

323
WEBP to ICO

Easily convert WEBP image files to ICO.

370
BMP to JPG

Easily convert BMP image files to JPG.

351
BMP to GIF

Easily convert BMP image files to GIF.

328
BMP to PNG

Easily convert BMP image files to PNG.

332
BMP to WEBP

Easily convert BMP image files to WEBP.

346
BMP to ICO

Easily convert BMP image files to ICO.

350
ICO to JPG

Easily convert ICO image files to JPG.

352
ICO to GIF

Easily convert ICO image files to GIF.

364
ICO to PNG

Easily convert ICO image files to PNG.

301
ICO to WEBP

Easily convert ICO image files to WEBP.

337
ICO to BMP

Easily convert ICO image files to BMP.

413
GIF to JPG

Easily convert GIF image files to JPG.

388
GIF to ICO

Easily convert GIF image files to ICO.

358
GIF to PNG

Easily convert GIF image files to PNG.

355
GIF to WEBP

Easily convert GIF image files to WEBP.

357
GIF to BMP

Easily convert GIF image files to BMP.

338
HEIC to PNG

Easily convert HEIC image files to PNG.

334
HEIC to GIF

Easily convert HEIC image files to GIF.

395
HEIC to JPG

Easily convert HEIC image files to JPG.

345
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.

315
Celsius to Kelvin

Convert celsius degrees to kelvin degrees with ease.

324
Fahrenheit to Celsius

Convert fahrenheit degrees to celsius degrees with ease.

323
Fahrenheit to Kelvin

Convert fahrenheit degrees to celsius degrees with ease.

327
Kelvin to Celsius

Convert kelvin degrees to celsius degrees with ease.

353
Kelvin to Fahrenheit

Convert kelvin degrees to fahrenheit degrees with ease.

354
Miles to Kilometers

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

350
Kilometers to Miles

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

348
Mph to Kph

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

336
Kph to Mph

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

319
Kilograms to Pounds

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

339
Pounds to Kilograms

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

385
Number to Roman Numerals

Convert a number to roman numerals with ease.

396
Roman Numerals to Number

Convert roman numerals to a number with ease.

316
Liters to Gallons (US)

Convert liters to gallons (US) with ease.

338
Liters to Gallons (Imperial)

Convert liters to gallons (imperial) with ease.

362
Gallons (US) to Liters

Convert gallons (US) to liters with ease.

317
Gallons (Imperial) to Liters

Convert gallons (imperial) to liters with ease.

349
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.

314
Date to Unix Timestamp

Convert a particular date to the unix timestamp format.

337
Seconds to Minutes

Easily convert seconds to minutes.

331
Seconds to Hours

Easily convert seconds to hours.

333
Seconds to Days

Easily convert seconds to days.

353
Seconds to Weeks

Easily convert seconds to weeks.

324
Seconds to Months

Easily convert seconds to months.

394
Seconds to Years

Easily convert seconds to years.

420
Minutes to Seconds

Easily convert minutes to seconds.

350
Minutes to Hours

Easily convert minutes to hours.

350
Minutes to Days

Easily convert minutes to days.

330
Minutes to Weeks

Easily convert minutes to weeks.

386
Minutes to Months

Easily convert minutes to months.

351
Minutes to Years

Easily convert minutes to years.

388
Hours to Seconds

Easily convert hours to seconds.

330
Hours to Minutes

Easily convert hours to minutes.

363
Hours to Days

Easily convert hours to days.

352
Hours to Weeks

Easily convert hours to weeks.

353
Hours to Months

Easily convert hours to months.

355
Hours to Years

Easily convert hours to years.

325
Days to Seconds

Easily convert days to seconds.

337
Days to Minutes

Easily convert days to minutes.

333
Days to Hours

Easily convert days to hours.

369
Days to Weeks

Easily convert days to weeks.

337
Days to Months

Easily convert days to months.

326
Days to Years

Easily convert days to years.

358
Weeks to Seconds

Easily convert weeks to seconds.

316
Weeks to Minutes

Easily convert weeks to minutes.

329
Weeks to Hours

Easily convert weeks to hours.

317
Weeks to Days

Easily convert weeks to days.

348
Weeks to Months

Easily convert weeks to months.

315
Weeks to Years

Easily convert weeks to years.

300
Months to Seconds

Easily convert months to seconds.

338
Months to Minutes

Easily convert months to minutes.

329
Months to Hours

Easily convert months to hours.

369
Months to Days

Easily convert months to days.

348
Months to Weeks

Easily convert months to weeks.

327
Months to Years

Easily convert months to years.

310
Years to Seconds

Easily convert years to seconds.

353
Years to Minutes

Easily convert years to minutes.

341
Years to Hours

Easily convert years to hours.

357
Years to Days

Easily convert years to days.

313
Years to Weeks

Easily convert years to weeks.

318
Years to Months

Easily convert years to months.

372
Data converter tools

A collection of computer data & sizing converter tools.

Bits to Nibbles

Easily convert bits (bit) to nibbles.

327
Bits to Bytes

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

327
Bits to Kilobits

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

320
Bits to Kibibits

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

307
Bits to Kibibytes

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

303
Bits to Kilobytes

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

314
Bits to Megabits

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

299
Bits to Mebibits

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

314
Bits to Megabytes

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

321
Bits to Mebibytes

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

353
Bits to Gigabits

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

312
Bits to Gibibits

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

321
Bits to Gigabytes

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

341
Bits to Gibibytes

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

316
Bits to Terabits

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

365
Bits to Tebibits

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

322
Bits to Terabytes

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

301
Bits to Tebibytes

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

326
Bits to Petabits

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

333
Bits to Petabytes

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

317
Bits to Pebibytes

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

330
Bits to Pebibits

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

343
Bits to Exabits

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

324
Bits to Exbibits

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

314
Bits to Exabytes

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

330
Bits to Exbibytes

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

301
Bits to Zettabits

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

306
Bits to Zebibits

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

306
Bits to Zettabytes

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

291
Bits to Zebibytes

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

300
Bits to Yottabits

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

319
Bits to Yobibits

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

298
Bits to Yottabytes

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

329
Bits to Yobibytes

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

308
Nibbles to Bits

Easily convert nibbles to bits (bit).

352
Nibbles to Bytes

Easily convert nibbles to bytes (B).

410
Nibbles to Kilobits

Easily convert nibbles to kilobits (kbit).

401
Nibbles to Kibibits

Easily convert nibbles to kibibits (Kibit).

425
Nibbles to Kilobytes

Easily convert nibbles to kilobytes (kB).

310
Nibbles to Kibibytes

Easily convert nibbles to kibibytes (KiB).

289
Nibbles to Megabits

Easily convert nibbles to megabits (Mbit).

316
Nibbles to Mebibits

Easily convert nibbles to mebibits (Mibit).

369
Nibbles to Megabytes

Easily convert nibbles to megabytes (MB).

303
Nibbles to Mebibytes

Easily convert nibbles to mebibytes (MiB).

405
Nibbles to Gigabits

Easily convert nibbles to gigabits (Gbit).

342
Nibbles to Gibibits

Easily convert nibbles to gibibits (Gibit).

320
Nibbles to Gigabytes

Easily convert nibbles to gigabytes (GB).

300
Nibbles to Gibibytes

Easily convert nibbles to gibibytes (GiB).

292
Nibbles to Terabits

Easily convert nibbles to terabits (Tbit).

302
Nibbles to Tebibits

Easily convert nibbles to tebibits (Tibit).

315
Nibbles to Terabytes

Easily convert nibbles to terabytes (TB).

303
Nibbles to Tebibytes

Easily convert nibbles to tebibytes (TiB).

423
Nibbles to Petabits

Easily convert nibbles to petabits (Pbit).

310
Nibbles to Petabytes

Easily convert nibbles to petabytes (PB).

326
Nibbles to Pebibytes

Easily convert nibbles to pebibytes (PiB).

308
Nibbles to Pebibits

Easily convert nibbles to pebibits (Pibit).

329
Nibbles to Exabits

Easily convert nibbles to exabits (Ebit).

346
Nibbles to Exbibits

Easily convert nibbles to exbibits (Eibit).

415
Nibbles to Exabytes

Easily convert nibbles to exabytes (EB).

343
Nibbles to Exbibytes

Easily convert nibbles to exbibytes (EiB).

293
Nibbles to Zettabits

Easily convert nibbles to zettabits (Zbit).

300
Nibbles to Zebibits

Easily convert nibbles to zebibits (Zibit).

300
Nibbles to Zettabytes

Easily convert nibbles to zettabytes (ZB).

312
Nibbles to Zebibytes

Easily convert nibbles to zebibytes (ZiB).

315
Nibbles to Yottabits

Easily convert nibbles to yottabits (Ybit).

309
Nibbles to Yobibits

Easily convert nibbles to yobibits (Yibit).

320
Nibbles to Yottabytes

Easily convert nibbles to yottabytes (YB).

326
Nibbles to Yobibytes

Easily convert nibbles to yobibytes (YiB).

294
Bytes to Bits

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

339
Bytes to Nibbles

Easily convert bytes (B) to nibbles.

310
Bytes to Kilobits

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

325
Bytes to Kibibits

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

296
Bytes to Kilobytes

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

332
Bytes to Kibibytes

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

302
Bytes to Megabits

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

393
Bytes to Mebibits

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

339
Bytes to Megabytes

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

310
Bytes to Mebibytes

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

315
Bytes to Gigabits

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

349
Bytes to Gibibits

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

319
Bytes to Gigabytes

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

325
Bytes to Gibibytes

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

305
Bytes to Terabits

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

319
Bytes to Tebibits

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

305
Bytes to Terabytes

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

321
Bytes to Tebibytes

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

335
Bytes to Petabits

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

415
Bytes to Petabytes

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

371
Bytes to Pebibytes

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

321
Bytes to Pebibits

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

324
Bytes to Exabits

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

305
Bytes to Exbibits

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

291
Bytes to Exabytes

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

325
Bytes to Exbibytes

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

342
Bytes to Zettabits

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

320
Bytes to Zebibits

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

302
Bytes to Zettabytes

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

436
Bytes to Zebibytes

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

331
Bytes to Yottabits

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

319
Bytes to Yobibits

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

429
Bytes to Yottabytes

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

313
Bytes to Yobibytes

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

319
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.

371
Image optimizer

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

317
QR code reader

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

371
Exif reader

Upload a image and extract the data out of it.

335
Color picker

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

436
HEX to HEXA

Convert your HEX color format to HEXA format.

352
HEX to RGB

Convert your HEX color format to RGB format.

326
HEX to RGBA

Convert your HEX color format to RGBA format.

450
HEX to HSV

Convert your HEX color format to HSV format.

317
HEX to HSL

Convert your HEX color format to HSL format.

332
HEX to HSLA

Convert your HEX color format to HSLA format.

346
HEXA to HEX

Convert your HEXA color format to HEX format.

337
HEXA to RGB

Convert your HEXA color format to RGB format.

556
HEXA to RGBA

Convert your HEXA color format to RGBA format.

327
HEXA to HSV

Convert your HEXA color format to HSV format.

320
HEXA to HSL

Convert your HEXA color format to HSL format.

341
HEXA to HSLA

Convert your HEXA color format to HSLA format.

310
RGB to HEX

Convert your RGB color format to HEX format.

381
RGB to HEXA

Convert your RGB color format to HEXA format.

400
RGB to RGBA

Convert your RGB color format to RGBA format.

341
RGB to HSV

Convert your RGB color format to HSV format.

342
RGB to HSL

Convert your RGB color format to HSL format.

315
RGB to HSLA

Convert your RGB color format to HSLA format.

372
RGBA to HEX

Convert your RGBA color format to HEX format.

443
RGBA to HEXA

Convert your RGBA color format to HEXA format.

336
RGBA to RGB

Convert your RGBA color format to RGB format.

325
RGBA to HSV

Convert your RGBA color format to HSV format.

327
RGBA to HSL

Convert your RGBA color format to HSL format.

343
RGBA to HSLA

Convert your RGBA color format to HSLA format.

431
HSV to HEX

Convert your HSV color format to HEX format.

372
HSV to HEXA

Convert your HSV color format to HEXA format.

340
HSV to RGB

Convert your HSV color format to RGB format.

330
HSV to RGBA

Convert your HSV color format to RGBA format.

330
HSV to HSL

Convert your HSV color format to HSL format.

355
HSV to HSLA

Convert your HSV color format to HSLA format.

333
HSL to HEX

Convert your HSL color format to HEX format.

339
HSL to HEXA

Convert your HSL color format to HEXA format.

330
HSL to RGB

Convert your HSL color format to RGB format.

333
HSL to RGBA

Convert your HSL color format to RGBA format.

320
HSL to HSV

Convert your HSL color format to HSV format.

329
HSL to HSLA

Convert your HSL color format to HSLA format.

409
HSLA to HEX

Convert your HSLA color format to HEX format.

349
HSLA to HEXA

Convert your HSLA color format to HEXA format.

626
HSLA to RGB

Convert your HSLA color format to RGB format.

338
HSLA to RGBA

Convert your HSLA color format to RGBA format.

326
HSLA to HSV

Convert your HSLA color format to HSV format.

315
HSLA to HSL

Convert your HSLA color format to HSL format.

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