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.

876
IP Lookup

Get approximate IP details.

573
Reverse IP Lookup

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

795
SSL Lookup

Get all possible details about an SSL certificate.

808
Whois Lookup

Get all possible details about a domain name.

790
Ping

Ping a website, server or port..

644
HTTP headers lookup

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

592
Safe URL checker

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

639
Google cache checker

Check if the URL is cached or not by Google.

585
URL redirect checker

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

639
Password strength checker

Make sure your passwords are good enough.

762
Meta tags checker

Get & verify the meta tags of any website.

573
Website hosting checker

Get the web-host of a given website.

553
File mime type checker

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

534
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.

526
Email extractor

Extract email addresses from any kind of text content.

903
URL extractor

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

505
Text size calculator

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

607
Duplicate lines remover

Easily remove duplicate lines from a text.

510
Text to speech

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

571
IDN Punnycode converter

Easily convert IDN to Punnycode and back.

503
Case converter

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

481
Character counter

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

474
List randomizer

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

484
Reverse words

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

471
Reverse letters

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

475
Emojis remover

Remove all the emojis from any given text with ease.

500
Reverse list

Reverse a list of given text lines.

693
List alphabetizer

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

460
Upside down text generator

Flip, upside down text with ease.

513
Converter tools

A collection of tools that help you easily convert data.

Base64 encoder

Encode any string input to Base64.

496
Base64 decoder

Decode Base64 input to back to string.

498
Base64 to Image

Decode Base64 input to an image.

526
Image to Base64

Transform an image input to a Base64 string.

552
URL encoder

Encode any string input to URL format.

492
URL decoder

Decode URL input to back to a normal string.

458
Color converter

Convert your color to multiple other formats.

555
Binary converter

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

494
Hex converter

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

593
Ascii converter

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

507
Decimal converter

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

598
Octal converter

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

473
Morse converter

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

464
Number to words converter

Convert a number to written, spelled out words.

479
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.

469
Signature generator

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

479
Mailto link generator

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

490
UTM link generator

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

501
WhatsApp link generator

Generate whatsapp message links with ease.

575
YouTube Timestamp link generator

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

443
Slug generator

Generate a URL slug for any string input.

550
Lorem Ipsum generator

Easily generate dummy text with the Lorem Ipsum generator.

518
Password generator

Generate passwords with custom length and custom settings.

477
Random number generator

Generate a random number between a given range.

7,255
UUID v4 generator

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

672
Bcrypt generator

Generate a bcrypt password hash for any string input.

484
MD2 generator

Generate an MD2 hash for any string input.

462
MD4 generator

Generate an MD4 hash for any string input.

568
MD5 generator

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

467
Whirlpool generator

Generate a whirlpool hash for any string input.

449
SHA-1 generator

Generate a SHA-1 hash for any string input.

470
SHA-224 generator

Generate a SHA-224 hash for any string input.

452
SHA-256 generator

Generate a SHA-256 hash for any string input.

455
SHA-384 generator

Generate a SHA-384 hash for any string input.

433
SHA-512 generator

Generate a SHA-512 hash for any string input.

483
SHA-512/224 generator

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

498
SHA-512/256 generator

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

496
SHA-3/224 generator

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

460
SHA-3/256 generator

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

463
SHA-3/384 generator

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

455
SHA-3/512 generator

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

485
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.

466
CSS minifier

Minify your CSS by removing all the unnecessary characters.

451
JS minifier

Minify your JS by removing all the unnecessary characters.

586
JSON validator & beautifier

Validate JSON content and make it looks good.

493
SQL formatter/beautifier

Format & beautify your SQL code with ease.

441
HTML entity converter

Encode or decode HTML entities for any given input.

511
BBCode to HTML

Convert forum type bbcode snippets to raw HTML code.

495
Markdown to HTML

Convert markdown snippets to raw HTML code.

507
HTML tags remover

Easily remove all HTML tags from a block of text.

487
User agent parser

Parse details from user agent strings.

503
URL parser

Parse details from any URLs.

444
Image manipulation tools

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

PNG to JPG

Easily convert PNG image files to JPG.

488
PNG to WEBP

Easily convert PNG image files to WEBP.

457
PNG to BMP

Easily convert PNG image files to BMP.

456
PNG to GIF

Easily convert PNG image files to GIF.

479
PNG to ICO

Easily convert PNG image files to ICO.

475
JPG to PNG

Easily convert JPG image files to PNG.

472
JPG to WEBP

Easily convert JPG image files to WEBP.

522
JPG to GIF

Easily convert JPG image files to GIF.

481
JPG to ICO

Easily convert JPG image files to ICO.

501
JPG to BMP

Easily convert JPG image files to BMP.

469
WEBP to JPG

Easily convert WEBP image files to JPG.

495
WEBP to GIF

Easily convert WEBP image files to GIF.

502
WEBP to PNG

Easily convert WEBP image files to PNG.

453
WEBP to BMP

Easily convert WEBP image files to BMP.

442
WEBP to ICO

Easily convert WEBP image files to ICO.

517
BMP to JPG

Easily convert BMP image files to JPG.

475
BMP to GIF

Easily convert BMP image files to GIF.

460
BMP to PNG

Easily convert BMP image files to PNG.

470
BMP to WEBP

Easily convert BMP image files to WEBP.

486
BMP to ICO

Easily convert BMP image files to ICO.

505
ICO to JPG

Easily convert ICO image files to JPG.

466
ICO to GIF

Easily convert ICO image files to GIF.

481
ICO to PNG

Easily convert ICO image files to PNG.

414
ICO to WEBP

Easily convert ICO image files to WEBP.

454
ICO to BMP

Easily convert ICO image files to BMP.

536
GIF to JPG

Easily convert GIF image files to JPG.

529
GIF to ICO

Easily convert GIF image files to ICO.

594
GIF to PNG

Easily convert GIF image files to PNG.

477
GIF to WEBP

Easily convert GIF image files to WEBP.

486
GIF to BMP

Easily convert GIF image files to BMP.

463
HEIC to PNG

Easily convert HEIC image files to PNG.

568
HEIC to GIF

Easily convert HEIC image files to GIF.

530
HEIC to JPG

Easily convert HEIC image files to JPG.

464
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.

433
Celsius to Kelvin

Convert celsius degrees to kelvin degrees with ease.

443
Fahrenheit to Celsius

Convert fahrenheit degrees to celsius degrees with ease.

452
Fahrenheit to Kelvin

Convert fahrenheit degrees to celsius degrees with ease.

446
Kelvin to Celsius

Convert kelvin degrees to celsius degrees with ease.

532
Kelvin to Fahrenheit

Convert kelvin degrees to fahrenheit degrees with ease.

495
Miles to Kilometers

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

480
Kilometers to Miles

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

500
Mph to Kph

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

482
Kph to Mph

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

450
Kilograms to Pounds

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

466
Pounds to Kilograms

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

503
Number to Roman Numerals

Convert a number to roman numerals with ease.

520
Roman Numerals to Number

Convert roman numerals to a number with ease.

432
Liters to Gallons (US)

Convert liters to gallons (US) with ease.

454
Liters to Gallons (Imperial)

Convert liters to gallons (imperial) with ease.

480
Gallons (US) to Liters

Convert gallons (US) to liters with ease.

443
Gallons (Imperial) to Liters

Convert gallons (imperial) to liters with ease.

472
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.

428
Date to Unix Timestamp

Convert a particular date to the unix timestamp format.

482
Seconds to Minutes

Easily convert seconds to minutes.

456
Seconds to Hours

Easily convert seconds to hours.

479
Seconds to Days

Easily convert seconds to days.

498
Seconds to Weeks

Easily convert seconds to weeks.

449
Seconds to Months

Easily convert seconds to months.

546
Seconds to Years

Easily convert seconds to years.

529
Minutes to Seconds

Easily convert minutes to seconds.

462
Minutes to Hours

Easily convert minutes to hours.

501
Minutes to Days

Easily convert minutes to days.

453
Minutes to Weeks

Easily convert minutes to weeks.

506
Minutes to Months

Easily convert minutes to months.

479
Minutes to Years

Easily convert minutes to years.

517
Hours to Seconds

Easily convert hours to seconds.

463
Hours to Minutes

Easily convert hours to minutes.

511
Hours to Days

Easily convert hours to days.

484
Hours to Weeks

Easily convert hours to weeks.

499
Hours to Months

Easily convert hours to months.

477
Hours to Years

Easily convert hours to years.

452
Days to Seconds

Easily convert days to seconds.

474
Days to Minutes

Easily convert days to minutes.

488
Days to Hours

Easily convert days to hours.

503
Days to Weeks

Easily convert days to weeks.

460
Days to Months

Easily convert days to months.

466
Days to Years

Easily convert days to years.

492
Weeks to Seconds

Easily convert weeks to seconds.

432
Weeks to Minutes

Easily convert weeks to minutes.

447
Weeks to Hours

Easily convert weeks to hours.

436
Weeks to Days

Easily convert weeks to days.

464
Weeks to Months

Easily convert weeks to months.

419
Weeks to Years

Easily convert weeks to years.

415
Months to Seconds

Easily convert months to seconds.

466
Months to Minutes

Easily convert months to minutes.

448
Months to Hours

Easily convert months to hours.

495
Months to Days

Easily convert months to days.

464
Months to Weeks

Easily convert months to weeks.

458
Months to Years

Easily convert months to years.

429
Years to Seconds

Easily convert years to seconds.

503
Years to Minutes

Easily convert years to minutes.

462
Years to Hours

Easily convert years to hours.

470
Years to Days

Easily convert years to days.

446
Years to Weeks

Easily convert years to weeks.

456
Years to Months

Easily convert years to months.

494
Data converter tools

A collection of computer data & sizing converter tools.

Bits to Nibbles

Easily convert bits (bit) to nibbles.

598
Bits to Bytes

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

447
Bits to Kilobits

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

431
Bits to Kibibits

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

421
Bits to Kibibytes

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

398
Bits to Kilobytes

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

464
Bits to Megabits

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

410
Bits to Mebibits

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

427
Bits to Megabytes

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

449
Bits to Mebibytes

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

471
Bits to Gigabits

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

434
Bits to Gibibits

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

448
Bits to Gigabytes

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

458
Bits to Gibibytes

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

487
Bits to Terabits

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

489
Bits to Tebibits

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

447
Bits to Terabytes

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

418
Bits to Tebibytes

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

444
Bits to Petabits

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

458
Bits to Petabytes

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

441
Bits to Pebibytes

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

452
Bits to Pebibits

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

454
Bits to Exabits

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

454
Bits to Exbibits

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

424
Bits to Exabytes

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

543
Bits to Exbibytes

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

417
Bits to Zettabits

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

431
Bits to Zebibits

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

420
Bits to Zettabytes

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

409
Bits to Zebibytes

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

417
Bits to Yottabits

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

442
Bits to Yobibits

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

417
Bits to Yottabytes

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

443
Bits to Yobibytes

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

436
Nibbles to Bits

Easily convert nibbles to bits (bit).

465
Nibbles to Bytes

Easily convert nibbles to bytes (B).

526
Nibbles to Kilobits

Easily convert nibbles to kilobits (kbit).

515
Nibbles to Kibibits

Easily convert nibbles to kibibits (Kibit).

526
Nibbles to Kilobytes

Easily convert nibbles to kilobytes (kB).

427
Nibbles to Kibibytes

Easily convert nibbles to kibibytes (KiB).

407
Nibbles to Megabits

Easily convert nibbles to megabits (Mbit).

439
Nibbles to Mebibits

Easily convert nibbles to mebibits (Mibit).

481
Nibbles to Megabytes

Easily convert nibbles to megabytes (MB).

410
Nibbles to Mebibytes

Easily convert nibbles to mebibytes (MiB).

606
Nibbles to Gigabits

Easily convert nibbles to gigabits (Gbit).

509
Nibbles to Gibibits

Easily convert nibbles to gibibits (Gibit).

428
Nibbles to Gigabytes

Easily convert nibbles to gigabytes (GB).

414
Nibbles to Gibibytes

Easily convert nibbles to gibibytes (GiB).

390
Nibbles to Terabits

Easily convert nibbles to terabits (Tbit).

409
Nibbles to Tebibits

Easily convert nibbles to tebibits (Tibit).

420
Nibbles to Terabytes

Easily convert nibbles to terabytes (TB).

417
Nibbles to Tebibytes

Easily convert nibbles to tebibytes (TiB).

529
Nibbles to Petabits

Easily convert nibbles to petabits (Pbit).

424
Nibbles to Petabytes

Easily convert nibbles to petabytes (PB).

442
Nibbles to Pebibytes

Easily convert nibbles to pebibytes (PiB).

413
Nibbles to Pebibits

Easily convert nibbles to pebibits (Pibit).

448
Nibbles to Exabits

Easily convert nibbles to exabits (Ebit).

483
Nibbles to Exbibits

Easily convert nibbles to exbibits (Eibit).

537
Nibbles to Exabytes

Easily convert nibbles to exabytes (EB).

458
Nibbles to Exbibytes

Easily convert nibbles to exbibytes (EiB).

402
Nibbles to Zettabits

Easily convert nibbles to zettabits (Zbit).

406
Nibbles to Zebibits

Easily convert nibbles to zebibits (Zibit).

406
Nibbles to Zettabytes

Easily convert nibbles to zettabytes (ZB).

422
Nibbles to Zebibytes

Easily convert nibbles to zebibytes (ZiB).

428
Nibbles to Yottabits

Easily convert nibbles to yottabits (Ybit).

413
Nibbles to Yobibits

Easily convert nibbles to yobibits (Yibit).

459
Nibbles to Yottabytes

Easily convert nibbles to yottabytes (YB).

434
Nibbles to Yobibytes

Easily convert nibbles to yobibytes (YiB).

408
Bytes to Bits

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

452
Bytes to Nibbles

Easily convert bytes (B) to nibbles.

449
Bytes to Kilobits

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

428
Bytes to Kibibits

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

415
Bytes to Kilobytes

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

463
Bytes to Kibibytes

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

418
Bytes to Megabits

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

525
Bytes to Mebibits

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

455
Bytes to Megabytes

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

424
Bytes to Mebibytes

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

413
Bytes to Gigabits

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

480
Bytes to Gibibits

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

426
Bytes to Gigabytes

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

430
Bytes to Gibibytes

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

414
Bytes to Terabits

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

433
Bytes to Tebibits

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

408
Bytes to Terabytes

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

452
Bytes to Tebibytes

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

451
Bytes to Petabits

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

532
Bytes to Petabytes

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

555
Bytes to Pebibytes

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

439
Bytes to Pebibits

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

421
Bytes to Exabits

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

418
Bytes to Exbibits

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

505
Bytes to Exabytes

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

446
Bytes to Exbibytes

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

456
Bytes to Zettabits

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

480
Bytes to Zebibits

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

410
Bytes to Zettabytes

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

659
Bytes to Zebibytes

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

441
Bytes to Yottabits

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

446
Bytes to Yobibits

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

551
Bytes to Yottabytes

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

430
Bytes to Yobibytes

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

438
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.

484
Image optimizer

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

443
QR code reader

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

492
Exif reader

Upload a image and extract the data out of it.

440
Color picker

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

554
HEX to HEXA

Convert your HEX color format to HEXA format.

589
HEX to RGB

Convert your HEX color format to RGB format.

447
HEX to RGBA

Convert your HEX color format to RGBA format.

592
HEX to HSV

Convert your HEX color format to HSV format.

448
HEX to HSL

Convert your HEX color format to HSL format.

463
HEX to HSLA

Convert your HEX color format to HSLA format.

574
HEXA to HEX

Convert your HEXA color format to HEX format.

575
HEXA to RGB

Convert your HEXA color format to RGB format.

689
HEXA to RGBA

Convert your HEXA color format to RGBA format.

450
HEXA to HSV

Convert your HEXA color format to HSV format.

448
HEXA to HSL

Convert your HEXA color format to HSL format.

576
HEXA to HSLA

Convert your HEXA color format to HSLA format.

449
RGB to HEX

Convert your RGB color format to HEX format.

522
RGB to HEXA

Convert your RGB color format to HEXA format.

553
RGB to RGBA

Convert your RGB color format to RGBA format.

480
RGB to HSV

Convert your RGB color format to HSV format.

485
RGB to HSL

Convert your RGB color format to HSL format.

460
RGB to HSLA

Convert your RGB color format to HSLA format.

517
RGBA to HEX

Convert your RGBA color format to HEX format.

577
RGBA to HEXA

Convert your RGBA color format to HEXA format.

464
RGBA to RGB

Convert your RGBA color format to RGB format.

444
RGBA to HSV

Convert your RGBA color format to HSV format.

444
RGBA to HSL

Convert your RGBA color format to HSL format.

492
RGBA to HSLA

Convert your RGBA color format to HSLA format.

563
HSV to HEX

Convert your HSV color format to HEX format.

708
HSV to HEXA

Convert your HSV color format to HEXA format.

475
HSV to RGB

Convert your HSV color format to RGB format.

468
HSV to RGBA

Convert your HSV color format to RGBA format.

453
HSV to HSL

Convert your HSV color format to HSL format.

492
HSV to HSLA

Convert your HSV color format to HSLA format.

450
HSL to HEX

Convert your HSL color format to HEX format.

481
HSL to HEXA

Convert your HSL color format to HEXA format.

475
HSL to RGB

Convert your HSL color format to RGB format.

465
HSL to RGBA

Convert your HSL color format to RGBA format.

445
HSL to HSV

Convert your HSL color format to HSV format.

453
HSL to HSLA

Convert your HSL color format to HSLA format.

540
HSLA to HEX

Convert your HSLA color format to HEX format.

487
HSLA to HEXA

Convert your HSLA color format to HEXA format.

764
HSLA to RGB

Convert your HSLA color format to RGB format.

482
HSLA to RGBA

Convert your HSLA color format to RGBA format.

446
HSLA to HSV

Convert your HSLA color format to HSV format.

446
HSLA to HSL

Convert your HSLA color format to HSL format.

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