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.

975
IP Lookup

Get approximate IP details.

763
Reverse IP Lookup

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

863
SSL Lookup

Get all possible details about an SSL certificate.

902
Whois Lookup

Get all possible details about a domain name.

862
Ping

Ping a website, server or port..

738
HTTP headers lookup

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

662
Safe URL checker

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

797
Google cache checker

Check if the URL is cached or not by Google.

753
URL redirect checker

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

784
Password strength checker

Make sure your passwords are good enough.

920
Meta tags checker

Get & verify the meta tags of any website.

713
Website hosting checker

Get the web-host of a given website.

696
File mime type checker

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

669
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.

616
Email extractor

Extract email addresses from any kind of text content.

965
URL extractor

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

559
Text size calculator

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

673
Duplicate lines remover

Easily remove duplicate lines from a text.

564
Text to speech

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

639
IDN Punnycode converter

Easily convert IDN to Punnycode and back.

581
Case converter

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

558
Character counter

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

536
List randomizer

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

654
Reverse words

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

525
Reverse letters

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

534
Emojis remover

Remove all the emojis from any given text with ease.

570
Reverse list

Reverse a list of given text lines.

744
List alphabetizer

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

558
Upside down text generator

Flip, upside down text with ease.

576
Converter tools

A collection of tools that help you easily convert data.

Base64 encoder

Encode any string input to Base64.

570
Base64 decoder

Decode Base64 input to back to string.

569
Base64 to Image

Decode Base64 input to an image.

587
Image to Base64

Transform an image input to a Base64 string.

611
URL encoder

Encode any string input to URL format.

551
URL decoder

Decode URL input to back to a normal string.

537
Color converter

Convert your color to multiple other formats.

620
Binary converter

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

577
Hex converter

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

670
Ascii converter

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

582
Decimal converter

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

656
Octal converter

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

562
Morse converter

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

626
Number to words converter

Convert a number to written, spelled out words.

533
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.

515
Signature generator

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

627
Mailto link generator

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

546
UTM link generator

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

563
WhatsApp link generator

Generate whatsapp message links with ease.

625
YouTube Timestamp link generator

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

506
Slug generator

Generate a URL slug for any string input.

598
Lorem Ipsum generator

Easily generate dummy text with the Lorem Ipsum generator.

580
Password generator

Generate passwords with custom length and custom settings.

534
Random number generator

Generate a random number between a given range.

14,617
UUID v4 generator

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

744
Bcrypt generator

Generate a bcrypt password hash for any string input.

552
MD2 generator

Generate an MD2 hash for any string input.

548
MD4 generator

Generate an MD4 hash for any string input.

642
MD5 generator

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

538
Whirlpool generator

Generate a whirlpool hash for any string input.

515
SHA-1 generator

Generate a SHA-1 hash for any string input.

537
SHA-224 generator

Generate a SHA-224 hash for any string input.

508
SHA-256 generator

Generate a SHA-256 hash for any string input.

512
SHA-384 generator

Generate a SHA-384 hash for any string input.

491
SHA-512 generator

Generate a SHA-512 hash for any string input.

537
SHA-512/224 generator

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

554
SHA-512/256 generator

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

541
SHA-3/224 generator

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

534
SHA-3/256 generator

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

512
SHA-3/384 generator

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

509
SHA-3/512 generator

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

550
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.

549
CSS minifier

Minify your CSS by removing all the unnecessary characters.

532
JS minifier

Minify your JS by removing all the unnecessary characters.

665
JSON validator & beautifier

Validate JSON content and make it looks good.

549
SQL formatter/beautifier

Format & beautify your SQL code with ease.

490
HTML entity converter

Encode or decode HTML entities for any given input.

563
BBCode to HTML

Convert forum type bbcode snippets to raw HTML code.

575
Markdown to HTML

Convert markdown snippets to raw HTML code.

580
HTML tags remover

Easily remove all HTML tags from a block of text.

633
User agent parser

Parse details from user agent strings.

631
URL parser

Parse details from any URLs.

509
Image manipulation tools

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

PNG to JPG

Easily convert PNG image files to JPG.

572
PNG to WEBP

Easily convert PNG image files to WEBP.

531
PNG to BMP

Easily convert PNG image files to BMP.

535
PNG to GIF

Easily convert PNG image files to GIF.

557
PNG to ICO

Easily convert PNG image files to ICO.

539
JPG to PNG

Easily convert JPG image files to PNG.

565
JPG to WEBP

Easily convert JPG image files to WEBP.

605
JPG to GIF

Easily convert JPG image files to GIF.

535
JPG to ICO

Easily convert JPG image files to ICO.

575
JPG to BMP

Easily convert JPG image files to BMP.

540
WEBP to JPG

Easily convert WEBP image files to JPG.

564
WEBP to GIF

Easily convert WEBP image files to GIF.

562
WEBP to PNG

Easily convert WEBP image files to PNG.

516
WEBP to BMP

Easily convert WEBP image files to BMP.

518
WEBP to ICO

Easily convert WEBP image files to ICO.

607
BMP to JPG

Easily convert BMP image files to JPG.

562
BMP to GIF

Easily convert BMP image files to GIF.

541
BMP to PNG

Easily convert BMP image files to PNG.

572
BMP to WEBP

Easily convert BMP image files to WEBP.

563
BMP to ICO

Easily convert BMP image files to ICO.

589
ICO to JPG

Easily convert ICO image files to JPG.

510
ICO to GIF

Easily convert ICO image files to GIF.

524
ICO to PNG

Easily convert ICO image files to PNG.

462
ICO to WEBP

Easily convert ICO image files to WEBP.

504
ICO to BMP

Easily convert ICO image files to BMP.

578
GIF to JPG

Easily convert GIF image files to JPG.

599
GIF to ICO

Easily convert GIF image files to ICO.

663
GIF to PNG

Easily convert GIF image files to PNG.

553
GIF to WEBP

Easily convert GIF image files to WEBP.

564
GIF to BMP

Easily convert GIF image files to BMP.

551
HEIC to PNG

Easily convert HEIC image files to PNG.

622
HEIC to GIF

Easily convert HEIC image files to GIF.

615
HEIC to JPG

Easily convert HEIC image files to JPG.

540
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.

480
Celsius to Kelvin

Convert celsius degrees to kelvin degrees with ease.

503
Fahrenheit to Celsius

Convert fahrenheit degrees to celsius degrees with ease.

499
Fahrenheit to Kelvin

Convert fahrenheit degrees to celsius degrees with ease.

499
Kelvin to Celsius

Convert kelvin degrees to celsius degrees with ease.

726
Kelvin to Fahrenheit

Convert kelvin degrees to fahrenheit degrees with ease.

549
Miles to Kilometers

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

590
Kilometers to Miles

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

545
Mph to Kph

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

528
Kph to Mph

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

500
Kilograms to Pounds

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

597
Pounds to Kilograms

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

638
Number to Roman Numerals

Convert a number to roman numerals with ease.

582
Roman Numerals to Number

Convert roman numerals to a number with ease.

495
Liters to Gallons (US)

Convert liters to gallons (US) with ease.

501
Liters to Gallons (Imperial)

Convert liters to gallons (imperial) with ease.

545
Gallons (US) to Liters

Convert gallons (US) to liters with ease.

505
Gallons (Imperial) to Liters

Convert gallons (imperial) to liters with ease.

526
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.

486
Date to Unix Timestamp

Convert a particular date to the unix timestamp format.

563
Seconds to Minutes

Easily convert seconds to minutes.

529
Seconds to Hours

Easily convert seconds to hours.

542
Seconds to Days

Easily convert seconds to days.

570
Seconds to Weeks

Easily convert seconds to weeks.

512
Seconds to Months

Easily convert seconds to months.

625
Seconds to Years

Easily convert seconds to years.

589
Minutes to Seconds

Easily convert minutes to seconds.

525
Minutes to Hours

Easily convert minutes to hours.

570
Minutes to Days

Easily convert minutes to days.

529
Minutes to Weeks

Easily convert minutes to weeks.

592
Minutes to Months

Easily convert minutes to months.

558
Minutes to Years

Easily convert minutes to years.

584
Hours to Seconds

Easily convert hours to seconds.

521
Hours to Minutes

Easily convert hours to minutes.

600
Hours to Days

Easily convert hours to days.

557
Hours to Weeks

Easily convert hours to weeks.

575
Hours to Months

Easily convert hours to months.

535
Hours to Years

Easily convert hours to years.

529
Days to Seconds

Easily convert days to seconds.

573
Days to Minutes

Easily convert days to minutes.

562
Days to Hours

Easily convert days to hours.

561
Days to Weeks

Easily convert days to weeks.

537
Days to Months

Easily convert days to months.

545
Days to Years

Easily convert days to years.

555
Weeks to Seconds

Easily convert weeks to seconds.

484
Weeks to Minutes

Easily convert weeks to minutes.

500
Weeks to Hours

Easily convert weeks to hours.

499
Weeks to Days

Easily convert weeks to days.

527
Weeks to Months

Easily convert weeks to months.

466
Weeks to Years

Easily convert weeks to years.

461
Months to Seconds

Easily convert months to seconds.

547
Months to Minutes

Easily convert months to minutes.

517
Months to Hours

Easily convert months to hours.

583
Months to Days

Easily convert months to days.

530
Months to Weeks

Easily convert months to weeks.

541
Months to Years

Easily convert months to years.

504
Years to Seconds

Easily convert years to seconds.

578
Years to Minutes

Easily convert years to minutes.

523
Years to Hours

Easily convert years to hours.

537
Years to Days

Easily convert years to days.

529
Years to Weeks

Easily convert years to weeks.

532
Years to Months

Easily convert years to months.

558
Data converter tools

A collection of computer data & sizing converter tools.

Bits to Nibbles

Easily convert bits (bit) to nibbles.

665
Bits to Bytes

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

498
Bits to Kilobits

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

489
Bits to Kibibits

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

473
Bits to Kibibytes

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

444
Bits to Kilobytes

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

523
Bits to Megabits

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

477
Bits to Mebibits

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

474
Bits to Megabytes

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

512
Bits to Mebibytes

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

524
Bits to Gigabits

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

510
Bits to Gibibits

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

495
Bits to Gigabytes

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

498
Bits to Gibibytes

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

563
Bits to Terabits

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

543
Bits to Tebibits

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

521
Bits to Terabytes

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

474
Bits to Tebibytes

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

501
Bits to Petabits

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

503
Bits to Petabytes

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

509
Bits to Pebibytes

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

532
Bits to Pebibits

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

520
Bits to Exabits

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

507
Bits to Exbibits

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

581
Bits to Exabytes

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

616
Bits to Exbibytes

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

468
Bits to Zettabits

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

489
Bits to Zebibits

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

471
Bits to Zettabytes

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

459
Bits to Zebibytes

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

476
Bits to Yottabits

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

494
Bits to Yobibits

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

466
Bits to Yottabytes

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

486
Bits to Yobibytes

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

527
Nibbles to Bits

Easily convert nibbles to bits (bit).

514
Nibbles to Bytes

Easily convert nibbles to bytes (B).

577
Nibbles to Kilobits

Easily convert nibbles to kilobits (kbit).

562
Nibbles to Kibibits

Easily convert nibbles to kibibits (Kibit).

576
Nibbles to Kilobytes

Easily convert nibbles to kilobytes (kB).

486
Nibbles to Kibibytes

Easily convert nibbles to kibibytes (KiB).

455
Nibbles to Megabits

Easily convert nibbles to megabits (Mbit).

501
Nibbles to Mebibits

Easily convert nibbles to mebibits (Mibit).

534
Nibbles to Megabytes

Easily convert nibbles to megabytes (MB).

458
Nibbles to Mebibytes

Easily convert nibbles to mebibytes (MiB).

651
Nibbles to Gigabits

Easily convert nibbles to gigabits (Gbit).

556
Nibbles to Gibibits

Easily convert nibbles to gibibits (Gibit).

475
Nibbles to Gigabytes

Easily convert nibbles to gigabytes (GB).

463
Nibbles to Gibibytes

Easily convert nibbles to gibibytes (GiB).

440
Nibbles to Terabits

Easily convert nibbles to terabits (Tbit).

461
Nibbles to Tebibits

Easily convert nibbles to tebibits (Tibit).

465
Nibbles to Terabytes

Easily convert nibbles to terabytes (TB).

471
Nibbles to Tebibytes

Easily convert nibbles to tebibytes (TiB).

591
Nibbles to Petabits

Easily convert nibbles to petabits (Pbit).

478
Nibbles to Petabytes

Easily convert nibbles to petabytes (PB).

487
Nibbles to Pebibytes

Easily convert nibbles to pebibytes (PiB).

459
Nibbles to Pebibits

Easily convert nibbles to pebibits (Pibit).

500
Nibbles to Exabits

Easily convert nibbles to exabits (Ebit).

529
Nibbles to Exbibits

Easily convert nibbles to exbibits (Eibit).

586
Nibbles to Exabytes

Easily convert nibbles to exabytes (EB).

502
Nibbles to Exbibytes

Easily convert nibbles to exbibytes (EiB).

452
Nibbles to Zettabits

Easily convert nibbles to zettabits (Zbit).

455
Nibbles to Zebibits

Easily convert nibbles to zebibits (Zibit).

459
Nibbles to Zettabytes

Easily convert nibbles to zettabytes (ZB).

475
Nibbles to Zebibytes

Easily convert nibbles to zebibytes (ZiB).

478
Nibbles to Yottabits

Easily convert nibbles to yottabits (Ybit).

460
Nibbles to Yobibits

Easily convert nibbles to yobibits (Yibit).

510
Nibbles to Yottabytes

Easily convert nibbles to yottabytes (YB).

489
Nibbles to Yobibytes

Easily convert nibbles to yobibytes (YiB).

452
Bytes to Bits

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

510
Bytes to Nibbles

Easily convert bytes (B) to nibbles.

509
Bytes to Kilobits

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

477
Bytes to Kibibits

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

471
Bytes to Kilobytes

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

524
Bytes to Kibibytes

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

473
Bytes to Megabits

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

582
Bytes to Mebibits

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

505
Bytes to Megabytes

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

476
Bytes to Mebibytes

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

460
Bytes to Gigabits

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

544
Bytes to Gibibits

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

478
Bytes to Gigabytes

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

473
Bytes to Gibibytes

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

468
Bytes to Terabits

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

492
Bytes to Tebibits

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

455
Bytes to Terabytes

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

555
Bytes to Tebibytes

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

505
Bytes to Petabits

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

583
Bytes to Petabytes

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

610
Bytes to Pebibytes

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

492
Bytes to Pebibits

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

469
Bytes to Exabits

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

466
Bytes to Exbibits

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

554
Bytes to Exabytes

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

514
Bytes to Exbibytes

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

505
Bytes to Zettabits

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

530
Bytes to Zebibits

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

473
Bytes to Zettabytes

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

818
Bytes to Zebibytes

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

494
Bytes to Yottabits

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

505
Bytes to Yobibits

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

601
Bytes to Yottabytes

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

491
Bytes to Yobibytes

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

502
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.

538
Image optimizer

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

510
QR code reader

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

538
Exif reader

Upload a image and extract the data out of it.

496
Color picker

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

720
HEX to HEXA

Convert your HEX color format to HEXA format.

673
HEX to RGB

Convert your HEX color format to RGB format.

514
HEX to RGBA

Convert your HEX color format to RGBA format.

663
HEX to HSV

Convert your HEX color format to HSV format.

540
HEX to HSL

Convert your HEX color format to HSL format.

552
HEX to HSLA

Convert your HEX color format to HSLA format.

657
HEXA to HEX

Convert your HEXA color format to HEX format.

663
HEXA to RGB

Convert your HEXA color format to RGB format.

775
HEXA to RGBA

Convert your HEXA color format to RGBA format.

524
HEXA to HSV

Convert your HEXA color format to HSV format.

520
HEXA to HSL

Convert your HEXA color format to HSL format.

642
HEXA to HSLA

Convert your HEXA color format to HSLA format.

539
RGB to HEX

Convert your RGB color format to HEX format.

606
RGB to HEXA

Convert your RGB color format to HEXA format.

640
RGB to RGBA

Convert your RGB color format to RGBA format.

557
RGB to HSV

Convert your RGB color format to HSV format.

575
RGB to HSL

Convert your RGB color format to HSL format.

532
RGB to HSLA

Convert your RGB color format to HSLA format.

619
RGBA to HEX

Convert your RGBA color format to HEX format.

657
RGBA to HEXA

Convert your RGBA color format to HEXA format.

542
RGBA to RGB

Convert your RGBA color format to RGB format.

517
RGBA to HSV

Convert your RGBA color format to HSV format.

523
RGBA to HSL

Convert your RGBA color format to HSL format.

575
RGBA to HSLA

Convert your RGBA color format to HSLA format.

638
HSV to HEX

Convert your HSV color format to HEX format.

777
HSV to HEXA

Convert your HSV color format to HEXA format.

559
HSV to RGB

Convert your HSV color format to RGB format.

536
HSV to RGBA

Convert your HSV color format to RGBA format.

519
HSV to HSL

Convert your HSV color format to HSL format.

562
HSV to HSLA

Convert your HSV color format to HSLA format.

522
HSL to HEX

Convert your HSL color format to HEX format.

534
HSL to HEXA

Convert your HSL color format to HEXA format.

537
HSL to RGB

Convert your HSL color format to RGB format.

524
HSL to RGBA

Convert your HSL color format to RGBA format.

503
HSL to HSV

Convert your HSL color format to HSV format.

526
HSL to HSLA

Convert your HSL color format to HSLA format.

607
HSLA to HEX

Convert your HSLA color format to HEX format.

575
HSLA to HEXA

Convert your HSLA color format to HEXA format.

854
HSLA to RGB

Convert your HSLA color format to RGB format.

582
HSLA to RGBA

Convert your HSLA color format to RGBA format.

524
HSLA to HSV

Convert your HSLA color format to HSV format.

518
HSLA to HSL

Convert your HSLA color format to HSL format.

553
 

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