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.

677
IP Lookup

Get approximate IP details.

372
Reverse IP Lookup

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

605
SSL Lookup

Get all possible details about an SSL certificate.

595
Whois Lookup

Get all possible details about a domain name.

590
Ping

Ping a website, server or port..

463
HTTP headers lookup

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

419
Safe URL checker

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

454
Google cache checker

Check if the URL is cached or not by Google.

403
URL redirect checker

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

463
Password strength checker

Make sure your passwords are good enough.

582
Meta tags checker

Get & verify the meta tags of any website.

398
Website hosting checker

Get the web-host of a given website.

387
File mime type checker

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

371
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.

346
Email extractor

Extract email addresses from any kind of text content.

562
URL extractor

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

332
Text size calculator

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

415
Duplicate lines remover

Easily remove duplicate lines from a text.

319
Text to speech

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

372
IDN Punnycode converter

Easily convert IDN to Punnycode and back.

331
Case converter

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

302
Character counter

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

316
List randomizer

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

308
Reverse words

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

308
Reverse letters

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

299
Emojis remover

Remove all the emojis from any given text with ease.

318
Reverse list

Reverse a list of given text lines.

333
List alphabetizer

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

294
Upside down text generator

Flip, upside down text with ease.

347
Converter tools

A collection of tools that help you easily convert data.

Base64 encoder

Encode any string input to Base64.

315
Base64 decoder

Decode Base64 input to back to string.

323
Base64 to Image

Decode Base64 input to an image.

354
Image to Base64

Transform an image input to a Base64 string.

367
URL encoder

Encode any string input to URL format.

310
URL decoder

Decode URL input to back to a normal string.

289
Color converter

Convert your color to multiple other formats.

379
Binary converter

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

323
Hex converter

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

309
Ascii converter

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

346
Decimal converter

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

321
Octal converter

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

297
Morse converter

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

294
Number to words converter

Convert a number to written, spelled out words.

308
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.

305
Signature generator

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

316
Mailto link generator

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

333
UTM link generator

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

325
WhatsApp link generator

Generate whatsapp message links with ease.

312
YouTube Timestamp link generator

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

268
Slug generator

Generate a URL slug for any string input.

293
Lorem Ipsum generator

Easily generate dummy text with the Lorem Ipsum generator.

345
Password generator

Generate passwords with custom length and custom settings.

311
Random number generator

Generate a random number between a given range.

328
UUID v4 generator

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

469
Bcrypt generator

Generate a bcrypt password hash for any string input.

314
MD2 generator

Generate an MD2 hash for any string input.

279
MD4 generator

Generate an MD4 hash for any string input.

390
MD5 generator

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

294
Whirlpool generator

Generate a whirlpool hash for any string input.

284
SHA-1 generator

Generate a SHA-1 hash for any string input.

292
SHA-224 generator

Generate a SHA-224 hash for any string input.

286
SHA-256 generator

Generate a SHA-256 hash for any string input.

286
SHA-384 generator

Generate a SHA-384 hash for any string input.

282
SHA-512 generator

Generate a SHA-512 hash for any string input.

284
SHA-512/224 generator

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

320
SHA-512/256 generator

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

313
SHA-3/224 generator

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

288
SHA-3/256 generator

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

273
SHA-3/384 generator

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

282
SHA-3/512 generator

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

312
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.

294
CSS minifier

Minify your CSS by removing all the unnecessary characters.

280
JS minifier

Minify your JS by removing all the unnecessary characters.

295
JSON validator & beautifier

Validate JSON content and make it looks good.

311
SQL formatter/beautifier

Format & beautify your SQL code with ease.

289
HTML entity converter

Encode or decode HTML entities for any given input.

337
BBCode to HTML

Convert forum type bbcode snippets to raw HTML code.

320
Markdown to HTML

Convert markdown snippets to raw HTML code.

315
HTML tags remover

Easily remove all HTML tags from a block of text.

315
User agent parser

Parse details from user agent strings.

342
URL parser

Parse details from any URLs.

270
Image manipulation tools

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

PNG to JPG

Easily convert PNG image files to JPG.

301
PNG to WEBP

Easily convert PNG image files to WEBP.

286
PNG to BMP

Easily convert PNG image files to BMP.

278
PNG to GIF

Easily convert PNG image files to GIF.

309
PNG to ICO

Easily convert PNG image files to ICO.

298
JPG to PNG

Easily convert JPG image files to PNG.

297
JPG to WEBP

Easily convert JPG image files to WEBP.

333
JPG to GIF

Easily convert JPG image files to GIF.

302
JPG to ICO

Easily convert JPG image files to ICO.

315
JPG to BMP

Easily convert JPG image files to BMP.

300
WEBP to JPG

Easily convert WEBP image files to JPG.

324
WEBP to GIF

Easily convert WEBP image files to GIF.

329
WEBP to PNG

Easily convert WEBP image files to PNG.

291
WEBP to BMP

Easily convert WEBP image files to BMP.

270
WEBP to ICO

Easily convert WEBP image files to ICO.

323
BMP to JPG

Easily convert BMP image files to JPG.

307
BMP to GIF

Easily convert BMP image files to GIF.

288
BMP to PNG

Easily convert BMP image files to PNG.

283
BMP to WEBP

Easily convert BMP image files to WEBP.

297
BMP to ICO

Easily convert BMP image files to ICO.

303
ICO to JPG

Easily convert ICO image files to JPG.

311
ICO to GIF

Easily convert ICO image files to GIF.

319
ICO to PNG

Easily convert ICO image files to PNG.

259
ICO to WEBP

Easily convert ICO image files to WEBP.

294
ICO to BMP

Easily convert ICO image files to BMP.

368
GIF to JPG

Easily convert GIF image files to JPG.

333
GIF to ICO

Easily convert GIF image files to ICO.

311
GIF to PNG

Easily convert GIF image files to PNG.

310
GIF to WEBP

Easily convert GIF image files to WEBP.

312
GIF to BMP

Easily convert GIF image files to BMP.

293
HEIC to PNG

Easily convert HEIC image files to PNG.

288
HEIC to GIF

Easily convert HEIC image files to GIF.

338
HEIC to JPG

Easily convert HEIC image files to JPG.

299
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.

268
Celsius to Kelvin

Convert celsius degrees to kelvin degrees with ease.

278
Fahrenheit to Celsius

Convert fahrenheit degrees to celsius degrees with ease.

278
Fahrenheit to Kelvin

Convert fahrenheit degrees to celsius degrees with ease.

283
Kelvin to Celsius

Convert kelvin degrees to celsius degrees with ease.

307
Kelvin to Fahrenheit

Convert kelvin degrees to fahrenheit degrees with ease.

304
Miles to Kilometers

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

307
Kilometers to Miles

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

304
Mph to Kph

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

291
Kph to Mph

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

282
Kilograms to Pounds

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

299
Pounds to Kilograms

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

338
Number to Roman Numerals

Convert a number to roman numerals with ease.

356
Roman Numerals to Number

Convert roman numerals to a number with ease.

274
Liters to Gallons (US)

Convert liters to gallons (US) with ease.

296
Liters to Gallons (Imperial)

Convert liters to gallons (imperial) with ease.

316
Gallons (US) to Liters

Convert gallons (US) to liters with ease.

273
Gallons (Imperial) to Liters

Convert gallons (imperial) to liters with ease.

297
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.

266
Date to Unix Timestamp

Convert a particular date to the unix timestamp format.

292
Seconds to Minutes

Easily convert seconds to minutes.

290
Seconds to Hours

Easily convert seconds to hours.

285
Seconds to Days

Easily convert seconds to days.

305
Seconds to Weeks

Easily convert seconds to weeks.

286
Seconds to Months

Easily convert seconds to months.

349
Seconds to Years

Easily convert seconds to years.

273
Minutes to Seconds

Easily convert minutes to seconds.

311
Minutes to Hours

Easily convert minutes to hours.

302
Minutes to Days

Easily convert minutes to days.

279
Minutes to Weeks

Easily convert minutes to weeks.

327
Minutes to Months

Easily convert minutes to months.

299
Minutes to Years

Easily convert minutes to years.

348
Hours to Seconds

Easily convert hours to seconds.

285
Hours to Minutes

Easily convert hours to minutes.

313
Hours to Days

Easily convert hours to days.

309
Hours to Weeks

Easily convert hours to weeks.

302
Hours to Months

Easily convert hours to months.

313
Hours to Years

Easily convert hours to years.

284
Days to Seconds

Easily convert days to seconds.

294
Days to Minutes

Easily convert days to minutes.

294
Days to Hours

Easily convert days to hours.

320
Days to Weeks

Easily convert days to weeks.

292
Days to Months

Easily convert days to months.

283
Days to Years

Easily convert days to years.

313
Weeks to Seconds

Easily convert weeks to seconds.

276
Weeks to Minutes

Easily convert weeks to minutes.

278
Weeks to Hours

Easily convert weeks to hours.

277
Weeks to Days

Easily convert weeks to days.

304
Weeks to Months

Easily convert weeks to months.

268
Weeks to Years

Easily convert weeks to years.

261
Months to Seconds

Easily convert months to seconds.

298
Months to Minutes

Easily convert months to minutes.

287
Months to Hours

Easily convert months to hours.

314
Months to Days

Easily convert months to days.

303
Months to Weeks

Easily convert months to weeks.

280
Months to Years

Easily convert months to years.

268
Years to Seconds

Easily convert years to seconds.

312
Years to Minutes

Easily convert years to minutes.

303
Years to Hours

Easily convert years to hours.

308
Years to Days

Easily convert years to days.

270
Years to Weeks

Easily convert years to weeks.

279
Years to Months

Easily convert years to months.

326
Data converter tools

A collection of computer data & sizing converter tools.

Bits to Nibbles

Easily convert bits (bit) to nibbles.

278
Bits to Bytes

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

288
Bits to Kilobits

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

276
Bits to Kibibits

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

264
Bits to Kibibytes

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

254
Bits to Kilobytes

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

269
Bits to Megabits

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

258
Bits to Mebibits

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

272
Bits to Megabytes

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

273
Bits to Mebibytes

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

307
Bits to Gigabits

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

271
Bits to Gibibits

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

276
Bits to Gigabytes

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

298
Bits to Gibibytes

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

271
Bits to Terabits

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

317
Bits to Tebibits

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

276
Bits to Terabytes

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

254
Bits to Tebibytes

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

282
Bits to Petabits

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

292
Bits to Petabytes

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

278
Bits to Pebibytes

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

287
Bits to Pebibits

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

283
Bits to Exabits

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

276
Bits to Exbibits

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

273
Bits to Exabytes

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

283
Bits to Exbibytes

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

264
Bits to Zettabits

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

264
Bits to Zebibits

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

265
Bits to Zettabytes

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

246
Bits to Zebibytes

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

254
Bits to Yottabits

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

273
Bits to Yobibits

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

253
Bits to Yottabytes

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

285
Bits to Yobibytes

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

268
Nibbles to Bits

Easily convert nibbles to bits (bit).

302
Nibbles to Bytes

Easily convert nibbles to bytes (B).

366
Nibbles to Kilobits

Easily convert nibbles to kilobits (kbit).

350
Nibbles to Kibibits

Easily convert nibbles to kibibits (Kibit).

379
Nibbles to Kilobytes

Easily convert nibbles to kilobytes (kB).

267
Nibbles to Kibibytes

Easily convert nibbles to kibibytes (KiB).

254
Nibbles to Megabits

Easily convert nibbles to megabits (Mbit).

268
Nibbles to Mebibits

Easily convert nibbles to mebibits (Mibit).

321
Nibbles to Megabytes

Easily convert nibbles to megabytes (MB).

260
Nibbles to Mebibytes

Easily convert nibbles to mebibytes (MiB).

361
Nibbles to Gigabits

Easily convert nibbles to gigabits (Gbit).

305
Nibbles to Gibibits

Easily convert nibbles to gibibits (Gibit).

279
Nibbles to Gigabytes

Easily convert nibbles to gigabytes (GB).

260
Nibbles to Gibibytes

Easily convert nibbles to gibibytes (GiB).

251
Nibbles to Terabits

Easily convert nibbles to terabits (Tbit).

257
Nibbles to Tebibits

Easily convert nibbles to tebibits (Tibit).

269
Nibbles to Terabytes

Easily convert nibbles to terabytes (TB).

259
Nibbles to Tebibytes

Easily convert nibbles to tebibytes (TiB).

376
Nibbles to Petabits

Easily convert nibbles to petabits (Pbit).

261
Nibbles to Petabytes

Easily convert nibbles to petabytes (PB).

284
Nibbles to Pebibytes

Easily convert nibbles to pebibytes (PiB).

262
Nibbles to Pebibits

Easily convert nibbles to pebibits (Pibit).

282
Nibbles to Exabits

Easily convert nibbles to exabits (Ebit).

299
Nibbles to Exbibits

Easily convert nibbles to exbibits (Eibit).

371
Nibbles to Exabytes

Easily convert nibbles to exabytes (EB).

297
Nibbles to Exbibytes

Easily convert nibbles to exbibytes (EiB).

247
Nibbles to Zettabits

Easily convert nibbles to zettabits (Zbit).

259
Nibbles to Zebibits

Easily convert nibbles to zebibits (Zibit).

256
Nibbles to Zettabytes

Easily convert nibbles to zettabytes (ZB).

275
Nibbles to Zebibytes

Easily convert nibbles to zebibytes (ZiB).

274
Nibbles to Yottabits

Easily convert nibbles to yottabits (Ybit).

258
Nibbles to Yobibits

Easily convert nibbles to yobibits (Yibit).

269
Nibbles to Yottabytes

Easily convert nibbles to yottabytes (YB).

280
Nibbles to Yobibytes

Easily convert nibbles to yobibytes (YiB).

250
Bytes to Bits

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

289
Bytes to Nibbles

Easily convert bytes (B) to nibbles.

269
Bytes to Kilobits

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

275
Bytes to Kibibits

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

254
Bytes to Kilobytes

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

287
Bytes to Kibibytes

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

257
Bytes to Megabits

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

353
Bytes to Mebibits

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

300
Bytes to Megabytes

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

270
Bytes to Mebibytes

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

270
Bytes to Gigabits

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

307
Bytes to Gibibits

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

279
Bytes to Gigabytes

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

276
Bytes to Gibibytes

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

259
Bytes to Terabits

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

270
Bytes to Tebibits

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

266
Bytes to Terabytes

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

281
Bytes to Tebibytes

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

289
Bytes to Petabits

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

372
Bytes to Petabytes

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

315
Bytes to Pebibytes

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

278
Bytes to Pebibits

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

283
Bytes to Exabits

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

261
Bytes to Exbibits

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

251
Bytes to Exabytes

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

285
Bytes to Exbibytes

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

301
Bytes to Zettabits

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

271
Bytes to Zebibits

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

259
Bytes to Zettabytes

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

293
Bytes to Zebibytes

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

288
Bytes to Yottabits

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

275
Bytes to Yobibits

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

382
Bytes to Yottabytes

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

268
Bytes to Yobibytes

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

273
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.

331
Image optimizer

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

276
QR code reader

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

323
Exif reader

Upload a image and extract the data out of it.

286
Color picker

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

389
HEX to HEXA

Convert your HEX color format to HEXA format.

309
HEX to RGB

Convert your HEX color format to RGB format.

284
HEX to RGBA

Convert your HEX color format to RGBA format.

401
HEX to HSV

Convert your HEX color format to HSV format.

279
HEX to HSL

Convert your HEX color format to HSL format.

287
HEX to HSLA

Convert your HEX color format to HSLA format.

293
HEXA to HEX

Convert your HEXA color format to HEX format.

287
HEXA to RGB

Convert your HEXA color format to RGB format.

409
HEXA to RGBA

Convert your HEXA color format to RGBA format.

284
HEXA to HSV

Convert your HEXA color format to HSV format.

269
HEXA to HSL

Convert your HEXA color format to HSL format.

295
HEXA to HSLA

Convert your HEXA color format to HSLA format.

267
RGB to HEX

Convert your RGB color format to HEX format.

332
RGB to HEXA

Convert your RGB color format to HEXA format.

355
RGB to RGBA

Convert your RGB color format to RGBA format.

292
RGB to HSV

Convert your RGB color format to HSV format.

290
RGB to HSL

Convert your RGB color format to HSL format.

270
RGB to HSLA

Convert your RGB color format to HSLA format.

324
RGBA to HEX

Convert your RGBA color format to HEX format.

297
RGBA to HEXA

Convert your RGBA color format to HEXA format.

297
RGBA to RGB

Convert your RGBA color format to RGB format.

283
RGBA to HSV

Convert your RGBA color format to HSV format.

276
RGBA to HSL

Convert your RGBA color format to HSL format.

298
RGBA to HSLA

Convert your RGBA color format to HSLA format.

384
HSV to HEX

Convert your HSV color format to HEX format.

324
HSV to HEXA

Convert your HSV color format to HEXA format.

294
HSV to RGB

Convert your HSV color format to RGB format.

287
HSV to RGBA

Convert your HSV color format to RGBA format.

276
HSV to HSL

Convert your HSV color format to HSL format.

309
HSV to HSLA

Convert your HSV color format to HSLA format.

290
HSL to HEX

Convert your HSL color format to HEX format.

287
HSL to HEXA

Convert your HSL color format to HEXA format.

282
HSL to RGB

Convert your HSL color format to RGB format.

284
HSL to RGBA

Convert your HSL color format to RGBA format.

274
HSL to HSV

Convert your HSL color format to HSV format.

286
HSL to HSLA

Convert your HSL color format to HSLA format.

362
HSLA to HEX

Convert your HSLA color format to HEX format.

300
HSLA to HEXA

Convert your HSLA color format to HEXA format.

577
HSLA to RGB

Convert your HSLA color format to RGB format.

292
HSLA to RGBA

Convert your HSLA color format to RGBA format.

286
HSLA to HSV

Convert your HSLA color format to HSV format.

277
HSLA to HSL

Convert your HSLA color format to HSL format.

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