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.

909
IP Lookup

Get approximate IP details.

702
Reverse IP Lookup

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

813
SSL Lookup

Get all possible details about an SSL certificate.

843
Whois Lookup

Get all possible details about a domain name.

812
Ping

Ping a website, server or port..

682
HTTP headers lookup

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

624
Safe URL checker

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

656
Google cache checker

Check if the URL is cached or not by Google.

611
URL redirect checker

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

652
Password strength checker

Make sure your passwords are good enough.

781
Meta tags checker

Get & verify the meta tags of any website.

584
Website hosting checker

Get the web-host of a given website.

573
File mime type checker

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

550
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.

559
Email extractor

Extract email addresses from any kind of text content.

922
URL extractor

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

519
Text size calculator

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

632
Duplicate lines remover

Easily remove duplicate lines from a text.

524
Text to speech

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

592
IDN Punnycode converter

Easily convert IDN to Punnycode and back.

523
Case converter

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

518
Character counter

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

495
List randomizer

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

508
Reverse words

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

486
Reverse letters

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

496
Emojis remover

Remove all the emojis from any given text with ease.

524
Reverse list

Reverse a list of given text lines.

706
List alphabetizer

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

492
Upside down text generator

Flip, upside down text with ease.

535
Converter tools

A collection of tools that help you easily convert data.

Base64 encoder

Encode any string input to Base64.

521
Base64 decoder

Decode Base64 input to back to string.

521
Base64 to Image

Decode Base64 input to an image.

546
Image to Base64

Transform an image input to a Base64 string.

566
URL encoder

Encode any string input to URL format.

515
URL decoder

Decode URL input to back to a normal string.

489
Color converter

Convert your color to multiple other formats.

576
Binary converter

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

526
Hex converter

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

621
Ascii converter

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

530
Decimal converter

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

616
Octal converter

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

508
Morse converter

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

487
Number to words converter

Convert a number to written, spelled out words.

498
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.

482
Signature generator

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

503
Mailto link generator

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

507
UTM link generator

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

523
WhatsApp link generator

Generate whatsapp message links with ease.

588
YouTube Timestamp link generator

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

465
Slug generator

Generate a URL slug for any string input.

561
Lorem Ipsum generator

Easily generate dummy text with the Lorem Ipsum generator.

541
Password generator

Generate passwords with custom length and custom settings.

491
Random number generator

Generate a random number between a given range.

9,789
UUID v4 generator

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

698
Bcrypt generator

Generate a bcrypt password hash for any string input.

507
MD2 generator

Generate an MD2 hash for any string input.

499
MD4 generator

Generate an MD4 hash for any string input.

599
MD5 generator

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

490
Whirlpool generator

Generate a whirlpool hash for any string input.

469
SHA-1 generator

Generate a SHA-1 hash for any string input.

491
SHA-224 generator

Generate a SHA-224 hash for any string input.

470
SHA-256 generator

Generate a SHA-256 hash for any string input.

473
SHA-384 generator

Generate a SHA-384 hash for any string input.

451
SHA-512 generator

Generate a SHA-512 hash for any string input.

498
SHA-512/224 generator

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

520
SHA-512/256 generator

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

505
SHA-3/224 generator

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

486
SHA-3/256 generator

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

474
SHA-3/384 generator

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

476
SHA-3/512 generator

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

506
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.

496
CSS minifier

Minify your CSS by removing all the unnecessary characters.

484
JS minifier

Minify your JS by removing all the unnecessary characters.

617
JSON validator & beautifier

Validate JSON content and make it looks good.

507
SQL formatter/beautifier

Format & beautify your SQL code with ease.

456
HTML entity converter

Encode or decode HTML entities for any given input.

525
BBCode to HTML

Convert forum type bbcode snippets to raw HTML code.

529
Markdown to HTML

Convert markdown snippets to raw HTML code.

531
HTML tags remover

Easily remove all HTML tags from a block of text.

596
User agent parser

Parse details from user agent strings.

519
URL parser

Parse details from any URLs.

465
Image manipulation tools

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

PNG to JPG

Easily convert PNG image files to JPG.

518
PNG to WEBP

Easily convert PNG image files to WEBP.

484
PNG to BMP

Easily convert PNG image files to BMP.

484
PNG to GIF

Easily convert PNG image files to GIF.

503
PNG to ICO

Easily convert PNG image files to ICO.

502
JPG to PNG

Easily convert JPG image files to PNG.

509
JPG to WEBP

Easily convert JPG image files to WEBP.

551
JPG to GIF

Easily convert JPG image files to GIF.

497
JPG to ICO

Easily convert JPG image files to ICO.

529
JPG to BMP

Easily convert JPG image files to BMP.

497
WEBP to JPG

Easily convert WEBP image files to JPG.

522
WEBP to GIF

Easily convert WEBP image files to GIF.

527
WEBP to PNG

Easily convert WEBP image files to PNG.

479
WEBP to BMP

Easily convert WEBP image files to BMP.

475
WEBP to ICO

Easily convert WEBP image files to ICO.

558
BMP to JPG

Easily convert BMP image files to JPG.

510
BMP to GIF

Easily convert BMP image files to GIF.

495
BMP to PNG

Easily convert BMP image files to PNG.

512
BMP to WEBP

Easily convert BMP image files to WEBP.

521
BMP to ICO

Easily convert BMP image files to ICO.

546
ICO to JPG

Easily convert ICO image files to JPG.

473
ICO to GIF

Easily convert ICO image files to GIF.

491
ICO to PNG

Easily convert ICO image files to PNG.

426
ICO to WEBP

Easily convert ICO image files to WEBP.

471
ICO to BMP

Easily convert ICO image files to BMP.

544
GIF to JPG

Easily convert GIF image files to JPG.

552
GIF to ICO

Easily convert GIF image files to ICO.

619
GIF to PNG

Easily convert GIF image files to PNG.

501
GIF to WEBP

Easily convert GIF image files to WEBP.

513
GIF to BMP

Easily convert GIF image files to BMP.

493
HEIC to PNG

Easily convert HEIC image files to PNG.

584
HEIC to GIF

Easily convert HEIC image files to GIF.

562
HEIC to JPG

Easily convert HEIC image files to JPG.

491
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.

446
Celsius to Kelvin

Convert celsius degrees to kelvin degrees with ease.

462
Fahrenheit to Celsius

Convert fahrenheit degrees to celsius degrees with ease.

464
Fahrenheit to Kelvin

Convert fahrenheit degrees to celsius degrees with ease.

466
Kelvin to Celsius

Convert kelvin degrees to celsius degrees with ease.

578
Kelvin to Fahrenheit

Convert kelvin degrees to fahrenheit degrees with ease.

515
Miles to Kilometers

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

513
Kilometers to Miles

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

513
Mph to Kph

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

495
Kph to Mph

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

466
Kilograms to Pounds

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

484
Pounds to Kilograms

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

520
Number to Roman Numerals

Convert a number to roman numerals with ease.

542
Roman Numerals to Number

Convert roman numerals to a number with ease.

452
Liters to Gallons (US)

Convert liters to gallons (US) with ease.

471
Liters to Gallons (Imperial)

Convert liters to gallons (imperial) with ease.

504
Gallons (US) to Liters

Convert gallons (US) to liters with ease.

463
Gallons (Imperial) to Liters

Convert gallons (imperial) to liters with ease.

493
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.

448
Date to Unix Timestamp

Convert a particular date to the unix timestamp format.

508
Seconds to Minutes

Easily convert seconds to minutes.

482
Seconds to Hours

Easily convert seconds to hours.

507
Seconds to Days

Easily convert seconds to days.

531
Seconds to Weeks

Easily convert seconds to weeks.

473
Seconds to Months

Easily convert seconds to months.

575
Seconds to Years

Easily convert seconds to years.

554
Minutes to Seconds

Easily convert minutes to seconds.

486
Minutes to Hours

Easily convert minutes to hours.

529
Minutes to Days

Easily convert minutes to days.

486
Minutes to Weeks

Easily convert minutes to weeks.

541
Minutes to Months

Easily convert minutes to months.

508
Minutes to Years

Easily convert minutes to years.

544
Hours to Seconds

Easily convert hours to seconds.

481
Hours to Minutes

Easily convert hours to minutes.

550
Hours to Days

Easily convert hours to days.

517
Hours to Weeks

Easily convert hours to weeks.

531
Hours to Months

Easily convert hours to months.

496
Hours to Years

Easily convert hours to years.

485
Days to Seconds

Easily convert days to seconds.

508
Days to Minutes

Easily convert days to minutes.

519
Days to Hours

Easily convert days to hours.

525
Days to Weeks

Easily convert days to weeks.

484
Days to Months

Easily convert days to months.

497
Days to Years

Easily convert days to years.

516
Weeks to Seconds

Easily convert weeks to seconds.

449
Weeks to Minutes

Easily convert weeks to minutes.

464
Weeks to Hours

Easily convert weeks to hours.

457
Weeks to Days

Easily convert weeks to days.

487
Weeks to Months

Easily convert weeks to months.

431
Weeks to Years

Easily convert weeks to years.

428
Months to Seconds

Easily convert months to seconds.

505
Months to Minutes

Easily convert months to minutes.

476
Months to Hours

Easily convert months to hours.

533
Months to Days

Easily convert months to days.

488
Months to Weeks

Easily convert months to weeks.

489
Months to Years

Easily convert months to years.

454
Years to Seconds

Easily convert years to seconds.

537
Years to Minutes

Easily convert years to minutes.

481
Years to Hours

Easily convert years to hours.

495
Years to Days

Easily convert years to days.

483
Years to Weeks

Easily convert years to weeks.

488
Years to Months

Easily convert years to months.

515
Data converter tools

A collection of computer data & sizing converter tools.

Bits to Nibbles

Easily convert bits (bit) to nibbles.

620
Bits to Bytes

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

463
Bits to Kilobits

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

449
Bits to Kibibits

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

442
Bits to Kibibytes

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

413
Bits to Kilobytes

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

490
Bits to Megabits

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

435
Bits to Mebibits

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

442
Bits to Megabytes

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

476
Bits to Mebibytes

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

489
Bits to Gigabits

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

466
Bits to Gibibits

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

465
Bits to Gigabytes

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

469
Bits to Gibibytes

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

525
Bits to Terabits

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

511
Bits to Tebibits

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

477
Bits to Terabytes

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

434
Bits to Tebibytes

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

470
Bits to Petabits

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

468
Bits to Petabytes

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

469
Bits to Pebibytes

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

485
Bits to Pebibits

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

480
Bits to Exabits

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

475
Bits to Exbibits

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

541
Bits to Exabytes

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

573
Bits to Exbibytes

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

438
Bits to Zettabits

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

457
Bits to Zebibits

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

431
Bits to Zettabytes

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

425
Bits to Zebibytes

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

437
Bits to Yottabits

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

460
Bits to Yobibits

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

432
Bits to Yottabytes

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

453
Bits to Yobibytes

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

471
Nibbles to Bits

Easily convert nibbles to bits (bit).

479
Nibbles to Bytes

Easily convert nibbles to bytes (B).

539
Nibbles to Kilobits

Easily convert nibbles to kilobits (kbit).

527
Nibbles to Kibibits

Easily convert nibbles to kibibits (Kibit).

539
Nibbles to Kilobytes

Easily convert nibbles to kilobytes (kB).

442
Nibbles to Kibibytes

Easily convert nibbles to kibibytes (KiB).

422
Nibbles to Megabits

Easily convert nibbles to megabits (Mbit).

458
Nibbles to Mebibits

Easily convert nibbles to mebibits (Mibit).

491
Nibbles to Megabytes

Easily convert nibbles to megabytes (MB).

426
Nibbles to Mebibytes

Easily convert nibbles to mebibytes (MiB).

614
Nibbles to Gigabits

Easily convert nibbles to gigabits (Gbit).

522
Nibbles to Gibibits

Easily convert nibbles to gibibits (Gibit).

439
Nibbles to Gigabytes

Easily convert nibbles to gigabytes (GB).

427
Nibbles to Gibibytes

Easily convert nibbles to gibibytes (GiB).

405
Nibbles to Terabits

Easily convert nibbles to terabits (Tbit).

425
Nibbles to Tebibits

Easily convert nibbles to tebibits (Tibit).

432
Nibbles to Terabytes

Easily convert nibbles to terabytes (TB).

432
Nibbles to Tebibytes

Easily convert nibbles to tebibytes (TiB).

547
Nibbles to Petabits

Easily convert nibbles to petabits (Pbit).

442
Nibbles to Petabytes

Easily convert nibbles to petabytes (PB).

452
Nibbles to Pebibytes

Easily convert nibbles to pebibytes (PiB).

428
Nibbles to Pebibits

Easily convert nibbles to pebibits (Pibit).

466
Nibbles to Exabits

Easily convert nibbles to exabits (Ebit).

496
Nibbles to Exbibits

Easily convert nibbles to exbibits (Eibit).

549
Nibbles to Exabytes

Easily convert nibbles to exabytes (EB).

470
Nibbles to Exbibytes

Easily convert nibbles to exbibytes (EiB).

419
Nibbles to Zettabits

Easily convert nibbles to zettabits (Zbit).

420
Nibbles to Zebibits

Easily convert nibbles to zebibits (Zibit).

422
Nibbles to Zettabytes

Easily convert nibbles to zettabytes (ZB).

444
Nibbles to Zebibytes

Easily convert nibbles to zebibytes (ZiB).

445
Nibbles to Yottabits

Easily convert nibbles to yottabits (Ybit).

426
Nibbles to Yobibits

Easily convert nibbles to yobibits (Yibit).

475
Nibbles to Yottabytes

Easily convert nibbles to yottabytes (YB).

448
Nibbles to Yobibytes

Easily convert nibbles to yobibytes (YiB).

417
Bytes to Bits

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

468
Bytes to Nibbles

Easily convert bytes (B) to nibbles.

467
Bytes to Kilobits

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

440
Bytes to Kibibits

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

428
Bytes to Kilobytes

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

481
Bytes to Kibibytes

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

438
Bytes to Megabits

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

541
Bytes to Mebibits

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

470
Bytes to Megabytes

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

442
Bytes to Mebibytes

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

426
Bytes to Gigabits

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

503
Bytes to Gibibits

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

443
Bytes to Gigabytes

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

440
Bytes to Gibibytes

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

434
Bytes to Terabits

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

453
Bytes to Tebibits

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

423
Bytes to Terabytes

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

471
Bytes to Tebibytes

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

466
Bytes to Petabits

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

546
Bytes to Petabytes

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

572
Bytes to Pebibytes

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

459
Bytes to Pebibits

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

435
Bytes to Exabits

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

433
Bytes to Exbibits

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

517
Bytes to Exabytes

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

465
Bytes to Exbibytes

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

469
Bytes to Zettabits

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

490
Bytes to Zebibits

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

427
Bytes to Zettabytes

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

682
Bytes to Zebibytes

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

460
Bytes to Yottabits

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

465
Bytes to Yobibits

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

565
Bytes to Yottabytes

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

450
Bytes to Yobibytes

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

455
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.

501
Image optimizer

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

467
QR code reader

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

502
Exif reader

Upload a image and extract the data out of it.

458
Color picker

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

679
HEX to HEXA

Convert your HEX color format to HEXA format.

632
HEX to RGB

Convert your HEX color format to RGB format.

471
HEX to RGBA

Convert your HEX color format to RGBA format.

621
HEX to HSV

Convert your HEX color format to HSV format.

489
HEX to HSL

Convert your HEX color format to HSL format.

504
HEX to HSLA

Convert your HEX color format to HSLA format.

605
HEXA to HEX

Convert your HEXA color format to HEX format.

608
HEXA to RGB

Convert your HEXA color format to RGB format.

723
HEXA to RGBA

Convert your HEXA color format to RGBA format.

481
HEXA to HSV

Convert your HEXA color format to HSV format.

479
HEXA to HSL

Convert your HEXA color format to HSL format.

606
HEXA to HSLA

Convert your HEXA color format to HSLA format.

484
RGB to HEX

Convert your RGB color format to HEX format.

553
RGB to HEXA

Convert your RGB color format to HEXA format.

591
RGB to RGBA

Convert your RGB color format to RGBA format.

513
RGB to HSV

Convert your RGB color format to HSV format.

522
RGB to HSL

Convert your RGB color format to HSL format.

496
RGB to HSLA

Convert your RGB color format to HSLA format.

562
RGBA to HEX

Convert your RGBA color format to HEX format.

604
RGBA to HEXA

Convert your RGBA color format to HEXA format.

495
RGBA to RGB

Convert your RGBA color format to RGB format.

474
RGBA to HSV

Convert your RGBA color format to HSV format.

474
RGBA to HSL

Convert your RGBA color format to HSL format.

526
RGBA to HSLA

Convert your RGBA color format to HSLA format.

594
HSV to HEX

Convert your HSV color format to HEX format.

734
HSV to HEXA

Convert your HSV color format to HEXA format.

508
HSV to RGB

Convert your HSV color format to RGB format.

498
HSV to RGBA

Convert your HSV color format to RGBA format.

482
HSV to HSL

Convert your HSV color format to HSL format.

516
HSV to HSLA

Convert your HSV color format to HSLA format.

475
HSL to HEX

Convert your HSL color format to HEX format.

496
HSL to HEXA

Convert your HSL color format to HEXA format.

496
HSL to RGB

Convert your HSL color format to RGB format.

486
HSL to RGBA

Convert your HSL color format to RGBA format.

464
HSL to HSV

Convert your HSL color format to HSV format.

479
HSL to HSLA

Convert your HSL color format to HSLA format.

561
HSLA to HEX

Convert your HSLA color format to HEX format.

521
HSLA to HEXA

Convert your HSLA color format to HEXA format.

800
HSLA to RGB

Convert your HSLA color format to RGB format.

521
HSLA to RGBA

Convert your HSLA color format to RGBA format.

478
HSLA to HSV

Convert your HSLA color format to HSV format.

478
HSLA to HSL

Convert your HSLA color format to HSL format.

503
 

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