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.

683
IP Lookup

Get approximate IP details.

377
Reverse IP Lookup

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

608
SSL Lookup

Get all possible details about an SSL certificate.

603
Whois Lookup

Get all possible details about a domain name.

596
Ping

Ping a website, server or port..

466
HTTP headers lookup

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

423
Safe URL checker

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

465
Google cache checker

Check if the URL is cached or not by Google.

407
URL redirect checker

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

466
Password strength checker

Make sure your passwords are good enough.

592
Meta tags checker

Get & verify the meta tags of any website.

403
Website hosting checker

Get the web-host of a given website.

391
File mime type checker

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

376
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.

350
Email extractor

Extract email addresses from any kind of text content.

569
URL extractor

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

337
Text size calculator

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

423
Duplicate lines remover

Easily remove duplicate lines from a text.

327
Text to speech

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

379
IDN Punnycode converter

Easily convert IDN to Punnycode and back.

336
Case converter

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

308
Character counter

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

320
List randomizer

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

317
Reverse words

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

312
Reverse letters

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

305
Emojis remover

Remove all the emojis from any given text with ease.

326
Reverse list

Reverse a list of given text lines.

339
List alphabetizer

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

302
Upside down text generator

Flip, upside down text with ease.

354
Converter tools

A collection of tools that help you easily convert data.

Base64 encoder

Encode any string input to Base64.

319
Base64 decoder

Decode Base64 input to back to string.

331
Base64 to Image

Decode Base64 input to an image.

358
Image to Base64

Transform an image input to a Base64 string.

376
URL encoder

Encode any string input to URL format.

314
URL decoder

Decode URL input to back to a normal string.

298
Color converter

Convert your color to multiple other formats.

384
Binary converter

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

331
Hex converter

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

315
Ascii converter

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

350
Decimal converter

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

326
Octal converter

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

304
Morse converter

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

297
Number to words converter

Convert a number to written, spelled out words.

313
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.

311
Signature generator

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

325
Mailto link generator

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

341
UTM link generator

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

334
WhatsApp link generator

Generate whatsapp message links with ease.

318
YouTube Timestamp link generator

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

274
Slug generator

Generate a URL slug for any string input.

299
Lorem Ipsum generator

Easily generate dummy text with the Lorem Ipsum generator.

350
Password generator

Generate passwords with custom length and custom settings.

320
Random number generator

Generate a random number between a given range.

333
UUID v4 generator

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

482
Bcrypt generator

Generate a bcrypt password hash for any string input.

319
MD2 generator

Generate an MD2 hash for any string input.

284
MD4 generator

Generate an MD4 hash for any string input.

397
MD5 generator

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

301
Whirlpool generator

Generate a whirlpool hash for any string input.

291
SHA-1 generator

Generate a SHA-1 hash for any string input.

296
SHA-224 generator

Generate a SHA-224 hash for any string input.

293
SHA-256 generator

Generate a SHA-256 hash for any string input.

295
SHA-384 generator

Generate a SHA-384 hash for any string input.

285
SHA-512 generator

Generate a SHA-512 hash for any string input.

293
SHA-512/224 generator

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

327
SHA-512/256 generator

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

323
SHA-3/224 generator

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

294
SHA-3/256 generator

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

278
SHA-3/384 generator

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

288
SHA-3/512 generator

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

322
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.

302
CSS minifier

Minify your CSS by removing all the unnecessary characters.

284
JS minifier

Minify your JS by removing all the unnecessary characters.

302
JSON validator & beautifier

Validate JSON content and make it looks good.

317
SQL formatter/beautifier

Format & beautify your SQL code with ease.

293
HTML entity converter

Encode or decode HTML entities for any given input.

343
BBCode to HTML

Convert forum type bbcode snippets to raw HTML code.

325
Markdown to HTML

Convert markdown snippets to raw HTML code.

320
HTML tags remover

Easily remove all HTML tags from a block of text.

322
User agent parser

Parse details from user agent strings.

350
URL parser

Parse details from any URLs.

276
Image manipulation tools

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

PNG to JPG

Easily convert PNG image files to JPG.

307
PNG to WEBP

Easily convert PNG image files to WEBP.

293
PNG to BMP

Easily convert PNG image files to BMP.

290
PNG to GIF

Easily convert PNG image files to GIF.

314
PNG to ICO

Easily convert PNG image files to ICO.

307
JPG to PNG

Easily convert JPG image files to PNG.

302
JPG to WEBP

Easily convert JPG image files to WEBP.

341
JPG to GIF

Easily convert JPG image files to GIF.

308
JPG to ICO

Easily convert JPG image files to ICO.

322
JPG to BMP

Easily convert JPG image files to BMP.

305
WEBP to JPG

Easily convert WEBP image files to JPG.

330
WEBP to GIF

Easily convert WEBP image files to GIF.

339
WEBP to PNG

Easily convert WEBP image files to PNG.

297
WEBP to BMP

Easily convert WEBP image files to BMP.

276
WEBP to ICO

Easily convert WEBP image files to ICO.

326
BMP to JPG

Easily convert BMP image files to JPG.

313
BMP to GIF

Easily convert BMP image files to GIF.

295
BMP to PNG

Easily convert BMP image files to PNG.

289
BMP to WEBP

Easily convert BMP image files to WEBP.

306
BMP to ICO

Easily convert BMP image files to ICO.

307
ICO to JPG

Easily convert ICO image files to JPG.

318
ICO to GIF

Easily convert ICO image files to GIF.

330
ICO to PNG

Easily convert ICO image files to PNG.

263
ICO to WEBP

Easily convert ICO image files to WEBP.

297
ICO to BMP

Easily convert ICO image files to BMP.

373
GIF to JPG

Easily convert GIF image files to JPG.

337
GIF to ICO

Easily convert GIF image files to ICO.

318
GIF to PNG

Easily convert GIF image files to PNG.

320
GIF to WEBP

Easily convert GIF image files to WEBP.

316
GIF to BMP

Easily convert GIF image files to BMP.

297
HEIC to PNG

Easily convert HEIC image files to PNG.

295
HEIC to GIF

Easily convert HEIC image files to GIF.

347
HEIC to JPG

Easily convert HEIC image files to JPG.

302
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.

275
Celsius to Kelvin

Convert celsius degrees to kelvin degrees with ease.

283
Fahrenheit to Celsius

Convert fahrenheit degrees to celsius degrees with ease.

288
Fahrenheit to Kelvin

Convert fahrenheit degrees to celsius degrees with ease.

288
Kelvin to Celsius

Convert kelvin degrees to celsius degrees with ease.

311
Kelvin to Fahrenheit

Convert kelvin degrees to fahrenheit degrees with ease.

316
Miles to Kilometers

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

312
Kilometers to Miles

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

309
Mph to Kph

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

296
Kph to Mph

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

285
Kilograms to Pounds

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

309
Pounds to Kilograms

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

344
Number to Roman Numerals

Convert a number to roman numerals with ease.

365
Roman Numerals to Number

Convert roman numerals to a number with ease.

281
Liters to Gallons (US)

Convert liters to gallons (US) with ease.

300
Liters to Gallons (Imperial)

Convert liters to gallons (imperial) with ease.

319
Gallons (US) to Liters

Convert gallons (US) to liters with ease.

277
Gallons (Imperial) to Liters

Convert gallons (imperial) to liters with ease.

308
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.

274
Date to Unix Timestamp

Convert a particular date to the unix timestamp format.

301
Seconds to Minutes

Easily convert seconds to minutes.

295
Seconds to Hours

Easily convert seconds to hours.

291
Seconds to Days

Easily convert seconds to days.

311
Seconds to Weeks

Easily convert seconds to weeks.

292
Seconds to Months

Easily convert seconds to months.

359
Seconds to Years

Easily convert seconds to years.

277
Minutes to Seconds

Easily convert minutes to seconds.

318
Minutes to Hours

Easily convert minutes to hours.

312
Minutes to Days

Easily convert minutes to days.

290
Minutes to Weeks

Easily convert minutes to weeks.

336
Minutes to Months

Easily convert minutes to months.

309
Minutes to Years

Easily convert minutes to years.

352
Hours to Seconds

Easily convert hours to seconds.

292
Hours to Minutes

Easily convert hours to minutes.

319
Hours to Days

Easily convert hours to days.

319
Hours to Weeks

Easily convert hours to weeks.

306
Hours to Months

Easily convert hours to months.

316
Hours to Years

Easily convert hours to years.

291
Days to Seconds

Easily convert days to seconds.

299
Days to Minutes

Easily convert days to minutes.

298
Days to Hours

Easily convert days to hours.

332
Days to Weeks

Easily convert days to weeks.

297
Days to Months

Easily convert days to months.

290
Days to Years

Easily convert days to years.

324
Weeks to Seconds

Easily convert weeks to seconds.

283
Weeks to Minutes

Easily convert weeks to minutes.

285
Weeks to Hours

Easily convert weeks to hours.

284
Weeks to Days

Easily convert weeks to days.

308
Weeks to Months

Easily convert weeks to months.

277
Weeks to Years

Easily convert weeks to years.

264
Months to Seconds

Easily convert months to seconds.

307
Months to Minutes

Easily convert months to minutes.

291
Months to Hours

Easily convert months to hours.

321
Months to Days

Easily convert months to days.

308
Months to Weeks

Easily convert months to weeks.

289
Months to Years

Easily convert months to years.

271
Years to Seconds

Easily convert years to seconds.

317
Years to Minutes

Easily convert years to minutes.

308
Years to Hours

Easily convert years to hours.

315
Years to Days

Easily convert years to days.

272
Years to Weeks

Easily convert years to weeks.

282
Years to Months

Easily convert years to months.

337
Data converter tools

A collection of computer data & sizing converter tools.

Bits to Nibbles

Easily convert bits (bit) to nibbles.

286
Bits to Bytes

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

294
Bits to Kilobits

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

285
Bits to Kibibits

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

267
Bits to Kibibytes

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

259
Bits to Kilobytes

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

275
Bits to Megabits

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

264
Bits to Mebibits

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

279
Bits to Megabytes

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

279
Bits to Mebibytes

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

313
Bits to Gigabits

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

274
Bits to Gibibits

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

281
Bits to Gigabytes

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

302
Bits to Gibibytes

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

273
Bits to Terabits

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

325
Bits to Tebibits

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

283
Bits to Terabytes

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

265
Bits to Tebibytes

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

286
Bits to Petabits

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

297
Bits to Petabytes

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

285
Bits to Pebibytes

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

290
Bits to Pebibits

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

289
Bits to Exabits

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

283
Bits to Exbibits

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

282
Bits to Exabytes

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

294
Bits to Exbibytes

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

270
Bits to Zettabits

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

271
Bits to Zebibits

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

268
Bits to Zettabytes

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

250
Bits to Zebibytes

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

260
Bits to Yottabits

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

280
Bits to Yobibits

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

261
Bits to Yottabytes

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

290
Bits to Yobibytes

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

271
Nibbles to Bits

Easily convert nibbles to bits (bit).

309
Nibbles to Bytes

Easily convert nibbles to bytes (B).

372
Nibbles to Kilobits

Easily convert nibbles to kilobits (kbit).

355
Nibbles to Kibibits

Easily convert nibbles to kibibits (Kibit).

383
Nibbles to Kilobytes

Easily convert nibbles to kilobytes (kB).

273
Nibbles to Kibibytes

Easily convert nibbles to kibibytes (KiB).

260
Nibbles to Megabits

Easily convert nibbles to megabits (Mbit).

275
Nibbles to Mebibits

Easily convert nibbles to mebibits (Mibit).

329
Nibbles to Megabytes

Easily convert nibbles to megabytes (MB).

263
Nibbles to Mebibytes

Easily convert nibbles to mebibytes (MiB).

365
Nibbles to Gigabits

Easily convert nibbles to gigabits (Gbit).

308
Nibbles to Gibibits

Easily convert nibbles to gibibits (Gibit).

288
Nibbles to Gigabytes

Easily convert nibbles to gigabytes (GB).

264
Nibbles to Gibibytes

Easily convert nibbles to gibibytes (GiB).

255
Nibbles to Terabits

Easily convert nibbles to terabits (Tbit).

264
Nibbles to Tebibits

Easily convert nibbles to tebibits (Tibit).

277
Nibbles to Terabytes

Easily convert nibbles to terabytes (TB).

263
Nibbles to Tebibytes

Easily convert nibbles to tebibytes (TiB).

380
Nibbles to Petabits

Easily convert nibbles to petabits (Pbit).

265
Nibbles to Petabytes

Easily convert nibbles to petabytes (PB).

288
Nibbles to Pebibytes

Easily convert nibbles to pebibytes (PiB).

273
Nibbles to Pebibits

Easily convert nibbles to pebibits (Pibit).

285
Nibbles to Exabits

Easily convert nibbles to exabits (Ebit).

304
Nibbles to Exbibits

Easily convert nibbles to exbibits (Eibit).

377
Nibbles to Exabytes

Easily convert nibbles to exabytes (EB).

303
Nibbles to Exbibytes

Easily convert nibbles to exbibytes (EiB).

255
Nibbles to Zettabits

Easily convert nibbles to zettabits (Zbit).

263
Nibbles to Zebibits

Easily convert nibbles to zebibits (Zibit).

260
Nibbles to Zettabytes

Easily convert nibbles to zettabytes (ZB).

280
Nibbles to Zebibytes

Easily convert nibbles to zebibytes (ZiB).

278
Nibbles to Yottabits

Easily convert nibbles to yottabits (Ybit).

264
Nibbles to Yobibits

Easily convert nibbles to yobibits (Yibit).

282
Nibbles to Yottabytes

Easily convert nibbles to yottabytes (YB).

286
Nibbles to Yobibytes

Easily convert nibbles to yobibytes (YiB).

260
Bytes to Bits

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

292
Bytes to Nibbles

Easily convert bytes (B) to nibbles.

274
Bytes to Kilobits

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

280
Bytes to Kibibits

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

259
Bytes to Kilobytes

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

294
Bytes to Kibibytes

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

259
Bytes to Megabits

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

355
Bytes to Mebibits

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

304
Bytes to Megabytes

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

273
Bytes to Mebibytes

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

277
Bytes to Gigabits

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

317
Bytes to Gibibits

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

282
Bytes to Gigabytes

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

283
Bytes to Gibibytes

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

267
Bytes to Terabits

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

277
Bytes to Tebibits

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

272
Bytes to Terabytes

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

285
Bytes to Tebibytes

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

294
Bytes to Petabits

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

380
Bytes to Petabytes

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

322
Bytes to Pebibytes

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

283
Bytes to Pebibits

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

285
Bytes to Exabits

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

265
Bytes to Exbibits

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

255
Bytes to Exabytes

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

288
Bytes to Exbibytes

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

306
Bytes to Zettabits

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

275
Bytes to Zebibits

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

268
Bytes to Zettabytes

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

299
Bytes to Zebibytes

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

294
Bytes to Yottabits

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

281
Bytes to Yobibits

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

388
Bytes to Yottabytes

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

272
Bytes to Yobibytes

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

278
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.

334
Image optimizer

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

280
QR code reader

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

327
Exif reader

Upload a image and extract the data out of it.

297
Color picker

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

394
HEX to HEXA

Convert your HEX color format to HEXA format.

318
HEX to RGB

Convert your HEX color format to RGB format.

288
HEX to RGBA

Convert your HEX color format to RGBA format.

410
HEX to HSV

Convert your HEX color format to HSV format.

287
HEX to HSL

Convert your HEX color format to HSL format.

289
HEX to HSLA

Convert your HEX color format to HSLA format.

301
HEXA to HEX

Convert your HEXA color format to HEX format.

297
HEXA to RGB

Convert your HEXA color format to RGB format.

418
HEXA to RGBA

Convert your HEXA color format to RGBA format.

292
HEXA to HSV

Convert your HEXA color format to HSV format.

273
HEXA to HSL

Convert your HEXA color format to HSL format.

299
HEXA to HSLA

Convert your HEXA color format to HSLA format.

271
RGB to HEX

Convert your RGB color format to HEX format.

339
RGB to HEXA

Convert your RGB color format to HEXA format.

360
RGB to RGBA

Convert your RGB color format to RGBA format.

295
RGB to HSV

Convert your RGB color format to HSV format.

301
RGB to HSL

Convert your RGB color format to HSL format.

276
RGB to HSLA

Convert your RGB color format to HSLA format.

331
RGBA to HEX

Convert your RGBA color format to HEX format.

300
RGBA to HEXA

Convert your RGBA color format to HEXA format.

301
RGBA to RGB

Convert your RGBA color format to RGB format.

286
RGBA to HSV

Convert your RGBA color format to HSV format.

280
RGBA to HSL

Convert your RGBA color format to HSL format.

307
RGBA to HSLA

Convert your RGBA color format to HSLA format.

387
HSV to HEX

Convert your HSV color format to HEX format.

332
HSV to HEXA

Convert your HSV color format to HEXA format.

298
HSV to RGB

Convert your HSV color format to RGB format.

293
HSV to RGBA

Convert your HSV color format to RGBA format.

284
HSV to HSL

Convert your HSV color format to HSL format.

315
HSV to HSLA

Convert your HSV color format to HSLA format.

296
HSL to HEX

Convert your HSL color format to HEX format.

297
HSL to HEXA

Convert your HSL color format to HEXA format.

286
HSL to RGB

Convert your HSL color format to RGB format.

291
HSL to RGBA

Convert your HSL color format to RGBA format.

280
HSL to HSV

Convert your HSL color format to HSV format.

292
HSL to HSLA

Convert your HSL color format to HSLA format.

368
HSLA to HEX

Convert your HSLA color format to HEX format.

305
HSLA to HEXA

Convert your HSLA color format to HEXA format.

587
HSLA to RGB

Convert your HSLA color format to RGB format.

296
HSLA to RGBA

Convert your HSLA color format to RGBA format.

293
HSLA to HSV

Convert your HSLA color format to HSV format.

283
HSLA to HSL

Convert your HSLA color format to HSL format.

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