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.

783
IP Lookup

Get approximate IP details.

483
Reverse IP Lookup

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

712
SSL Lookup

Get all possible details about an SSL certificate.

704
Whois Lookup

Get all possible details about a domain name.

699
Ping

Ping a website, server or port..

562
HTTP headers lookup

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

513
Safe URL checker

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

546
Google cache checker

Check if the URL is cached or not by Google.

501
URL redirect checker

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

556
Password strength checker

Make sure your passwords are good enough.

683
Meta tags checker

Get & verify the meta tags of any website.

497
Website hosting checker

Get the web-host of a given website.

487
File mime type checker

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

462
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.

443
Email extractor

Extract email addresses from any kind of text content.

781
URL extractor

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

428
Text size calculator

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

517
Duplicate lines remover

Easily remove duplicate lines from a text.

421
Text to speech

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

475
IDN Punnycode converter

Easily convert IDN to Punnycode and back.

427
Case converter

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

399
Character counter

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

403
List randomizer

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

407
Reverse words

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

402
Reverse letters

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

398
Emojis remover

Remove all the emojis from any given text with ease.

424
Reverse list

Reverse a list of given text lines.

423
List alphabetizer

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

389
Upside down text generator

Flip, upside down text with ease.

442
Converter tools

A collection of tools that help you easily convert data.

Base64 encoder

Encode any string input to Base64.

413
Base64 decoder

Decode Base64 input to back to string.

416
Base64 to Image

Decode Base64 input to an image.

448
Image to Base64

Transform an image input to a Base64 string.

471
URL encoder

Encode any string input to URL format.

408
URL decoder

Decode URL input to back to a normal string.

380
Color converter

Convert your color to multiple other formats.

476
Binary converter

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

412
Hex converter

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

514
Ascii converter

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

441
Decimal converter

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

517
Octal converter

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

385
Morse converter

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

392
Number to words converter

Convert a number to written, spelled out words.

399
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.

400
Signature generator

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

414
Mailto link generator

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

424
UTM link generator

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

416
WhatsApp link generator

Generate whatsapp message links with ease.

410
YouTube Timestamp link generator

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

371
Slug generator

Generate a URL slug for any string input.

480
Lorem Ipsum generator

Easily generate dummy text with the Lorem Ipsum generator.

442
Password generator

Generate passwords with custom length and custom settings.

405
Random number generator

Generate a random number between a given range.

2,729
UUID v4 generator

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

568
Bcrypt generator

Generate a bcrypt password hash for any string input.

406
MD2 generator

Generate an MD2 hash for any string input.

365
MD4 generator

Generate an MD4 hash for any string input.

487
MD5 generator

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

384
Whirlpool generator

Generate a whirlpool hash for any string input.

381
SHA-1 generator

Generate a SHA-1 hash for any string input.

388
SHA-224 generator

Generate a SHA-224 hash for any string input.

377
SHA-256 generator

Generate a SHA-256 hash for any string input.

383
SHA-384 generator

Generate a SHA-384 hash for any string input.

367
SHA-512 generator

Generate a SHA-512 hash for any string input.

380
SHA-512/224 generator

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

416
SHA-512/256 generator

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

407
SHA-3/224 generator

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

387
SHA-3/256 generator

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

368
SHA-3/384 generator

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

371
SHA-3/512 generator

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

406
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.

388
CSS minifier

Minify your CSS by removing all the unnecessary characters.

368
JS minifier

Minify your JS by removing all the unnecessary characters.

384
JSON validator & beautifier

Validate JSON content and make it looks good.

409
SQL formatter/beautifier

Format & beautify your SQL code with ease.

371
HTML entity converter

Encode or decode HTML entities for any given input.

430
BBCode to HTML

Convert forum type bbcode snippets to raw HTML code.

413
Markdown to HTML

Convert markdown snippets to raw HTML code.

405
HTML tags remover

Easily remove all HTML tags from a block of text.

407
User agent parser

Parse details from user agent strings.

433
URL parser

Parse details from any URLs.

367
Image manipulation tools

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

PNG to JPG

Easily convert PNG image files to JPG.

392
PNG to WEBP

Easily convert PNG image files to WEBP.

375
PNG to BMP

Easily convert PNG image files to BMP.

367
PNG to GIF

Easily convert PNG image files to GIF.

400
PNG to ICO

Easily convert PNG image files to ICO.

386
JPG to PNG

Easily convert JPG image files to PNG.

382
JPG to WEBP

Easily convert JPG image files to WEBP.

431
JPG to GIF

Easily convert JPG image files to GIF.

391
JPG to ICO

Easily convert JPG image files to ICO.

409
JPG to BMP

Easily convert JPG image files to BMP.

384
WEBP to JPG

Easily convert WEBP image files to JPG.

412
WEBP to GIF

Easily convert WEBP image files to GIF.

422
WEBP to PNG

Easily convert WEBP image files to PNG.

374
WEBP to BMP

Easily convert WEBP image files to BMP.

358
WEBP to ICO

Easily convert WEBP image files to ICO.

412
BMP to JPG

Easily convert BMP image files to JPG.

391
BMP to GIF

Easily convert BMP image files to GIF.

372
BMP to PNG

Easily convert BMP image files to PNG.

370
BMP to WEBP

Easily convert BMP image files to WEBP.

393
BMP to ICO

Easily convert BMP image files to ICO.

398
ICO to JPG

Easily convert ICO image files to JPG.

401
ICO to GIF

Easily convert ICO image files to GIF.

408
ICO to PNG

Easily convert ICO image files to PNG.

345
ICO to WEBP

Easily convert ICO image files to WEBP.

379
ICO to BMP

Easily convert ICO image files to BMP.

452
GIF to JPG

Easily convert GIF image files to JPG.

445
GIF to ICO

Easily convert GIF image files to ICO.

501
GIF to PNG

Easily convert GIF image files to PNG.

399
GIF to WEBP

Easily convert GIF image files to WEBP.

397
GIF to BMP

Easily convert GIF image files to BMP.

381
HEIC to PNG

Easily convert HEIC image files to PNG.

375
HEIC to GIF

Easily convert HEIC image files to GIF.

434
HEIC to JPG

Easily convert HEIC image files to JPG.

382
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.

352
Celsius to Kelvin

Convert celsius degrees to kelvin degrees with ease.

365
Fahrenheit to Celsius

Convert fahrenheit degrees to celsius degrees with ease.

359
Fahrenheit to Kelvin

Convert fahrenheit degrees to celsius degrees with ease.

370
Kelvin to Celsius

Convert kelvin degrees to celsius degrees with ease.

405
Kelvin to Fahrenheit

Convert kelvin degrees to fahrenheit degrees with ease.

397
Miles to Kilometers

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

400
Kilometers to Miles

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

402
Mph to Kph

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

384
Kph to Mph

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

366
Kilograms to Pounds

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

382
Pounds to Kilograms

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

430
Number to Roman Numerals

Convert a number to roman numerals with ease.

440
Roman Numerals to Number

Convert roman numerals to a number with ease.

360
Liters to Gallons (US)

Convert liters to gallons (US) with ease.

379
Liters to Gallons (Imperial)

Convert liters to gallons (imperial) with ease.

404
Gallons (US) to Liters

Convert gallons (US) to liters with ease.

358
Gallons (Imperial) to Liters

Convert gallons (imperial) to liters with ease.

395
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.

353
Date to Unix Timestamp

Convert a particular date to the unix timestamp format.

390
Seconds to Minutes

Easily convert seconds to minutes.

379
Seconds to Hours

Easily convert seconds to hours.

377
Seconds to Days

Easily convert seconds to days.

397
Seconds to Weeks

Easily convert seconds to weeks.

362
Seconds to Months

Easily convert seconds to months.

445
Seconds to Years

Easily convert seconds to years.

464
Minutes to Seconds

Easily convert minutes to seconds.

392
Minutes to Hours

Easily convert minutes to hours.

400
Minutes to Days

Easily convert minutes to days.

374
Minutes to Weeks

Easily convert minutes to weeks.

429
Minutes to Months

Easily convert minutes to months.

392
Minutes to Years

Easily convert minutes to years.

437
Hours to Seconds

Easily convert hours to seconds.

372
Hours to Minutes

Easily convert hours to minutes.

403
Hours to Days

Easily convert hours to days.

394
Hours to Weeks

Easily convert hours to weeks.

400
Hours to Months

Easily convert hours to months.

396
Hours to Years

Easily convert hours to years.

371
Days to Seconds

Easily convert days to seconds.

378
Days to Minutes

Easily convert days to minutes.

387
Days to Hours

Easily convert days to hours.

420
Days to Weeks

Easily convert days to weeks.

381
Days to Months

Easily convert days to months.

373
Days to Years

Easily convert days to years.

399
Weeks to Seconds

Easily convert weeks to seconds.

362
Weeks to Minutes

Easily convert weeks to minutes.

367
Weeks to Hours

Easily convert weeks to hours.

359
Weeks to Days

Easily convert weeks to days.

394
Weeks to Months

Easily convert weeks to months.

351
Weeks to Years

Easily convert weeks to years.

347
Months to Seconds

Easily convert months to seconds.

381
Months to Minutes

Easily convert months to minutes.

372
Months to Hours

Easily convert months to hours.

409
Months to Days

Easily convert months to days.

390
Months to Weeks

Easily convert months to weeks.

363
Months to Years

Easily convert months to years.

356
Years to Seconds

Easily convert years to seconds.

406
Years to Minutes

Easily convert years to minutes.

384
Years to Hours

Easily convert years to hours.

396
Years to Days

Easily convert years to days.

357
Years to Weeks

Easily convert years to weeks.

364
Years to Months

Easily convert years to months.

418
Data converter tools

A collection of computer data & sizing converter tools.

Bits to Nibbles

Easily convert bits (bit) to nibbles.

508
Bits to Bytes

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

373
Bits to Kilobits

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

364
Bits to Kibibits

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

344
Bits to Kibibytes

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

335
Bits to Kilobytes

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

366
Bits to Megabits

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

338
Bits to Mebibits

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

356
Bits to Megabytes

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

365
Bits to Mebibytes

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

400
Bits to Gigabits

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

359
Bits to Gibibits

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

368
Bits to Gigabytes

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

383
Bits to Gibibytes

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

361
Bits to Terabits

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

412
Bits to Tebibits

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

370
Bits to Terabytes

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

346
Bits to Tebibytes

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

374
Bits to Petabits

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

388
Bits to Petabytes

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

369
Bits to Pebibytes

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

372
Bits to Pebibits

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

383
Bits to Exabits

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

376
Bits to Exbibits

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

361
Bits to Exabytes

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

465
Bits to Exbibytes

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

341
Bits to Zettabits

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

348
Bits to Zebibits

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

350
Bits to Zettabytes

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

332
Bits to Zebibytes

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

342
Bits to Yottabits

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

364
Bits to Yobibits

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

339
Bits to Yottabytes

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

376
Bits to Yobibytes

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

347
Nibbles to Bits

Easily convert nibbles to bits (bit).

396
Nibbles to Bytes

Easily convert nibbles to bytes (B).

453
Nibbles to Kilobits

Easily convert nibbles to kilobits (kbit).

445
Nibbles to Kibibits

Easily convert nibbles to kibibits (Kibit).

468
Nibbles to Kilobytes

Easily convert nibbles to kilobytes (kB).

354
Nibbles to Kibibytes

Easily convert nibbles to kibibytes (KiB).

330
Nibbles to Megabits

Easily convert nibbles to megabits (Mbit).

359
Nibbles to Mebibits

Easily convert nibbles to mebibits (Mibit).

407
Nibbles to Megabytes

Easily convert nibbles to megabytes (MB).

342
Nibbles to Mebibytes

Easily convert nibbles to mebibytes (MiB).

540
Nibbles to Gigabits

Easily convert nibbles to gigabits (Gbit).

389
Nibbles to Gibibits

Easily convert nibbles to gibibits (Gibit).

363
Nibbles to Gigabytes

Easily convert nibbles to gigabytes (GB).

336
Nibbles to Gibibytes

Easily convert nibbles to gibibytes (GiB).

329
Nibbles to Terabits

Easily convert nibbles to terabits (Tbit).

347
Nibbles to Tebibits

Easily convert nibbles to tebibits (Tibit).

351
Nibbles to Terabytes

Easily convert nibbles to terabytes (TB).

342
Nibbles to Tebibytes

Easily convert nibbles to tebibytes (TiB).

469
Nibbles to Petabits

Easily convert nibbles to petabits (Pbit).

350
Nibbles to Petabytes

Easily convert nibbles to petabytes (PB).

376
Nibbles to Pebibytes

Easily convert nibbles to pebibytes (PiB).

349
Nibbles to Pebibits

Easily convert nibbles to pebibits (Pibit).

368
Nibbles to Exabits

Easily convert nibbles to exabits (Ebit).

399
Nibbles to Exbibits

Easily convert nibbles to exbibits (Eibit).

457
Nibbles to Exabytes

Easily convert nibbles to exabytes (EB).

383
Nibbles to Exbibytes

Easily convert nibbles to exbibytes (EiB).

337
Nibbles to Zettabits

Easily convert nibbles to zettabits (Zbit).

340
Nibbles to Zebibits

Easily convert nibbles to zebibits (Zibit).

339
Nibbles to Zettabytes

Easily convert nibbles to zettabytes (ZB).

353
Nibbles to Zebibytes

Easily convert nibbles to zebibytes (ZiB).

365
Nibbles to Yottabits

Easily convert nibbles to yottabits (Ybit).

345
Nibbles to Yobibits

Easily convert nibbles to yobibits (Yibit).

369
Nibbles to Yottabytes

Easily convert nibbles to yottabytes (YB).

366
Nibbles to Yobibytes

Easily convert nibbles to yobibytes (YiB).

335
Bytes to Bits

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

381
Bytes to Nibbles

Easily convert bytes (B) to nibbles.

356
Bytes to Kilobits

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

362
Bytes to Kibibits

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

338
Bytes to Kilobytes

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

377
Bytes to Kibibytes

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

339
Bytes to Megabits

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

438
Bytes to Mebibits

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

384
Bytes to Megabytes

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

352
Bytes to Mebibytes

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

349
Bytes to Gigabits

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

400
Bytes to Gibibits

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

364
Bytes to Gigabytes

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

365
Bytes to Gibibytes

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

347
Bytes to Terabits

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

362
Bytes to Tebibits

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

341
Bytes to Terabytes

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

374
Bytes to Tebibytes

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

374
Bytes to Petabits

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

464
Bytes to Petabytes

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

410
Bytes to Pebibytes

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

366
Bytes to Pebibits

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

364
Bytes to Exabits

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

349
Bytes to Exbibits

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

427
Bytes to Exabytes

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

375
Bytes to Exbibytes

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

386
Bytes to Zettabits

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

365
Bytes to Zebibits

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

344
Bytes to Zettabytes

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

581
Bytes to Zebibytes

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

377
Bytes to Yottabits

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

369
Bytes to Yobibits

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

479
Bytes to Yottabytes

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

353
Bytes to Yobibytes

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

366
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.

410
Image optimizer

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

362
QR code reader

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

412
Exif reader

Upload a image and extract the data out of it.

371
Color picker

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

474
HEX to HEXA

Convert your HEX color format to HEXA format.

498
HEX to RGB

Convert your HEX color format to RGB format.

369
HEX to RGBA

Convert your HEX color format to RGBA format.

491
HEX to HSV

Convert your HEX color format to HSV format.

361
HEX to HSL

Convert your HEX color format to HSL format.

372
HEX to HSLA

Convert your HEX color format to HSLA format.

492
HEXA to HEX

Convert your HEXA color format to HEX format.

386
HEXA to RGB

Convert your HEXA color format to RGB format.

606
HEXA to RGBA

Convert your HEXA color format to RGBA format.

368
HEXA to HSV

Convert your HEXA color format to HSV format.

360
HEXA to HSL

Convert your HEXA color format to HSL format.

488
HEXA to HSLA

Convert your HEXA color format to HSLA format.

353
RGB to HEX

Convert your RGB color format to HEX format.

421
RGB to HEXA

Convert your RGB color format to HEXA format.

450
RGB to RGBA

Convert your RGB color format to RGBA format.

387
RGB to HSV

Convert your RGB color format to HSV format.

383
RGB to HSL

Convert your RGB color format to HSL format.

358
RGB to HSLA

Convert your RGB color format to HSLA format.

416
RGBA to HEX

Convert your RGBA color format to HEX format.

487
RGBA to HEXA

Convert your RGBA color format to HEXA format.

371
RGBA to RGB

Convert your RGBA color format to RGB format.

367
RGBA to HSV

Convert your RGBA color format to HSV format.

362
RGBA to HSL

Convert your RGBA color format to HSL format.

387
RGBA to HSLA

Convert your RGBA color format to HSLA format.

475
HSV to HEX

Convert your HSV color format to HEX format.

512
HSV to HEXA

Convert your HSV color format to HEXA format.

379
HSV to RGB

Convert your HSV color format to RGB format.

371
HSV to RGBA

Convert your HSV color format to RGBA format.

372
HSV to HSL

Convert your HSV color format to HSL format.

400
HSV to HSLA

Convert your HSV color format to HSLA format.

370
HSL to HEX

Convert your HSL color format to HEX format.

378
HSL to HEXA

Convert your HSL color format to HEXA format.

380
HSL to RGB

Convert your HSL color format to RGB format.

377
HSL to RGBA

Convert your HSL color format to RGBA format.

364
HSL to HSV

Convert your HSL color format to HSV format.

369
HSL to HSLA

Convert your HSL color format to HSLA format.

451
HSLA to HEX

Convert your HSLA color format to HEX format.

393
HSLA to HEXA

Convert your HSLA color format to HEXA format.

663
HSLA to RGB

Convert your HSLA color format to RGB format.

381
HSLA to RGBA

Convert your HSLA color format to RGBA format.

364
HSLA to HSV

Convert your HSLA color format to HSV format.

355
HSLA to HSL

Convert your HSLA color format to HSL format.

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