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.

679
IP Lookup

Get approximate IP details.

376
Reverse IP Lookup

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

606
SSL Lookup

Get all possible details about an SSL certificate.

598
Whois Lookup

Get all possible details about a domain name.

592
Ping

Ping a website, server or port..

464
HTTP headers lookup

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

420
Safe URL checker

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

461
Google cache checker

Check if the URL is cached or not by Google.

405
URL redirect checker

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

464
Password strength checker

Make sure your passwords are good enough.

588
Meta tags checker

Get & verify the meta tags of any website.

401
Website hosting checker

Get the web-host of a given website.

388
File mime type checker

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

374
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.

347
Email extractor

Extract email addresses from any kind of text content.

566
URL extractor

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

334
Text size calculator

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

419
Duplicate lines remover

Easily remove duplicate lines from a text.

323
Text to speech

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

374
IDN Punnycode converter

Easily convert IDN to Punnycode and back.

333
Case converter

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

304
Character counter

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

318
List randomizer

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

311
Reverse words

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

309
Reverse letters

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

300
Emojis remover

Remove all the emojis from any given text with ease.

319
Reverse list

Reverse a list of given text lines.

334
List alphabetizer

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

297
Upside down text generator

Flip, upside down text with ease.

350
Converter tools

A collection of tools that help you easily convert data.

Base64 encoder

Encode any string input to Base64.

317
Base64 decoder

Decode Base64 input to back to string.

324
Base64 to Image

Decode Base64 input to an image.

355
Image to Base64

Transform an image input to a Base64 string.

368
URL encoder

Encode any string input to URL format.

311
URL decoder

Decode URL input to back to a normal string.

293
Color converter

Convert your color to multiple other formats.

380
Binary converter

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

325
Hex converter

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

311
Ascii converter

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

348
Decimal converter

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

322
Octal converter

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

298
Morse converter

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

295
Number to words converter

Convert a number to written, spelled out words.

310
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.

307
Signature generator

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

319
Mailto link generator

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

334
UTM link generator

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

329
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.

271
Slug generator

Generate a URL slug for any string input.

295
Lorem Ipsum generator

Easily generate dummy text with the Lorem Ipsum generator.

349
Password generator

Generate passwords with custom length and custom settings.

312
Random number generator

Generate a random number between a given range.

329
UUID v4 generator

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

475
Bcrypt generator

Generate a bcrypt password hash for any string input.

317
MD2 generator

Generate an MD2 hash for any string input.

281
MD4 generator

Generate an MD4 hash for any string input.

392
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.

287
SHA-1 generator

Generate a SHA-1 hash for any string input.

294
SHA-224 generator

Generate a SHA-224 hash for any string input.

288
SHA-256 generator

Generate a SHA-256 hash for any string input.

288
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.

286
SHA-512/224 generator

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

323
SHA-512/256 generator

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

318
SHA-3/224 generator

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

290
SHA-3/256 generator

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

275
SHA-3/384 generator

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

285
SHA-3/512 generator

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

313
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.

298
CSS minifier

Minify your CSS by removing all the unnecessary characters.

281
JS minifier

Minify your JS by removing all the unnecessary characters.

297
JSON validator & beautifier

Validate JSON content and make it looks good.

313
SQL formatter/beautifier

Format & beautify your SQL code with ease.

290
HTML entity converter

Encode or decode HTML entities for any given input.

341
BBCode to HTML

Convert forum type bbcode snippets to raw HTML code.

322
Markdown to HTML

Convert markdown snippets to raw HTML code.

316
HTML tags remover

Easily remove all HTML tags from a block of text.

316
User agent parser

Parse details from user agent strings.

346
URL parser

Parse details from any URLs.

272
Image manipulation tools

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

PNG to JPG

Easily convert PNG image files to JPG.

302
PNG to WEBP

Easily convert PNG image files to WEBP.

288
PNG to BMP

Easily convert PNG image files to BMP.

281
PNG to GIF

Easily convert PNG image files to GIF.

311
PNG to ICO

Easily convert PNG image files to ICO.

302
JPG to PNG

Easily convert JPG image files to PNG.

299
JPG to WEBP

Easily convert JPG image files to WEBP.

335
JPG to GIF

Easily convert JPG image files to GIF.

303
JPG to ICO

Easily convert JPG image files to ICO.

317
JPG to BMP

Easily convert JPG image files to BMP.

303
WEBP to JPG

Easily convert WEBP image files to JPG.

326
WEBP to GIF

Easily convert WEBP image files to GIF.

332
WEBP to PNG

Easily convert WEBP image files to PNG.

292
WEBP to BMP

Easily convert WEBP image files to BMP.

271
WEBP to ICO

Easily convert WEBP image files to ICO.

324
BMP to JPG

Easily convert BMP image files to JPG.

310
BMP to GIF

Easily convert BMP image files to GIF.

289
BMP to PNG

Easily convert BMP image files to PNG.

285
BMP to WEBP

Easily convert BMP image files to WEBP.

300
BMP to ICO

Easily convert BMP image files to ICO.

304
ICO to JPG

Easily convert ICO image files to JPG.

313
ICO to GIF

Easily convert ICO image files to GIF.

321
ICO to PNG

Easily convert ICO image files to PNG.

261
ICO to WEBP

Easily convert ICO image files to WEBP.

295
ICO to BMP

Easily convert ICO image files to BMP.

369
GIF to JPG

Easily convert GIF image files to JPG.

335
GIF to ICO

Easily convert GIF image files to ICO.

313
GIF to PNG

Easily convert GIF image files to PNG.

316
GIF to WEBP

Easily convert GIF image files to WEBP.

313
GIF to BMP

Easily convert GIF image files to BMP.

295
HEIC to PNG

Easily convert HEIC image files to PNG.

289
HEIC to GIF

Easily convert HEIC image files to GIF.

341
HEIC to JPG

Easily convert HEIC image files to JPG.

300
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.

269
Celsius to Kelvin

Convert celsius degrees to kelvin degrees with ease.

280
Fahrenheit to Celsius

Convert fahrenheit degrees to celsius degrees with ease.

284
Fahrenheit to Kelvin

Convert fahrenheit degrees to celsius degrees with ease.

284
Kelvin to Celsius

Convert kelvin degrees to celsius degrees with ease.

309
Kelvin to Fahrenheit

Convert kelvin degrees to fahrenheit degrees with ease.

307
Miles to Kilometers

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

308
Kilometers to Miles

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

307
Mph to Kph

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

292
Kph to Mph

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

284
Kilograms to Pounds

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

306
Pounds to Kilograms

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

339
Number to Roman Numerals

Convert a number to roman numerals with ease.

359
Roman Numerals to Number

Convert roman numerals to a number with ease.

277
Liters to Gallons (US)

Convert liters to gallons (US) with ease.

297
Liters to Gallons (Imperial)

Convert liters to gallons (imperial) with ease.

317
Gallons (US) to Liters

Convert gallons (US) to liters with ease.

275
Gallons (Imperial) to Liters

Convert gallons (imperial) to liters with ease.

304
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.

269
Date to Unix Timestamp

Convert a particular date to the unix timestamp format.

295
Seconds to Minutes

Easily convert seconds to minutes.

291
Seconds to Hours

Easily convert seconds to hours.

288
Seconds to Days

Easily convert seconds to days.

307
Seconds to Weeks

Easily convert seconds to weeks.

288
Seconds to Months

Easily convert seconds to months.

353
Seconds to Years

Easily convert seconds to years.

274
Minutes to Seconds

Easily convert minutes to seconds.

312
Minutes to Hours

Easily convert minutes to hours.

304
Minutes to Days

Easily convert minutes to days.

283
Minutes to Weeks

Easily convert minutes to weeks.

331
Minutes to Months

Easily convert minutes to months.

299
Minutes to Years

Easily convert minutes to years.

349
Hours to Seconds

Easily convert hours to seconds.

286
Hours to Minutes

Easily convert hours to minutes.

315
Hours to Days

Easily convert hours to days.

315
Hours to Weeks

Easily convert hours to weeks.

303
Hours to Months

Easily convert hours to months.

314
Hours to Years

Easily convert hours to years.

289
Days to Seconds

Easily convert days to seconds.

295
Days to Minutes

Easily convert days to minutes.

295
Days to Hours

Easily convert days to hours.

323
Days to Weeks

Easily convert days to weeks.

294
Days to Months

Easily convert days to months.

285
Days to Years

Easily convert days to years.

321
Weeks to Seconds

Easily convert weeks to seconds.

280
Weeks to Minutes

Easily convert weeks to minutes.

280
Weeks to Hours

Easily convert weeks to hours.

282
Weeks to Days

Easily convert weeks to days.

305
Weeks to Months

Easily convert weeks to months.

269
Weeks to Years

Easily convert weeks to years.

262
Months to Seconds

Easily convert months to seconds.

300
Months to Minutes

Easily convert months to minutes.

287
Months to Hours

Easily convert months to hours.

317
Months to Days

Easily convert months to days.

305
Months to Weeks

Easily convert months to weeks.

285
Months to Years

Easily convert months to years.

268
Years to Seconds

Easily convert years to seconds.

313
Years to Minutes

Easily convert years to minutes.

305
Years to Hours

Easily convert years to hours.

311
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.

328
Data converter tools

A collection of computer data & sizing converter tools.

Bits to Nibbles

Easily convert bits (bit) to nibbles.

281
Bits to Bytes

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

291
Bits to Kilobits

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

281
Bits to Kibibits

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

265
Bits to Kibibytes

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

254
Bits to Kilobytes

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

270
Bits to Megabits

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

260
Bits to Mebibits

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

273
Bits to Megabytes

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

275
Bits to Mebibytes

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

310
Bits to Gigabits

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

271
Bits to Gibibits

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

278
Bits to Gigabytes

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

299
Bits to Gibibytes

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

273
Bits to Terabits

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

323
Bits to Tebibits

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

282
Bits to Terabytes

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

262
Bits to Tebibytes

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

284
Bits to Petabits

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

293
Bits to Petabytes

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

279
Bits to Pebibytes

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

288
Bits to Pebibits

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

285
Bits to Exabits

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

280
Bits to Exbibits

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

273
Bits to Exabytes

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

290
Bits to Exbibytes

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

268
Bits to Zettabits

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

267
Bits to Zebibits

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

266
Bits to Zettabytes

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

248
Bits to Zebibytes

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

255
Bits to Yottabits

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

273
Bits to Yobibits

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

256
Bits to Yottabytes

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

288
Bits to Yobibytes

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

269
Nibbles to Bits

Easily convert nibbles to bits (bit).

302
Nibbles to Bytes

Easily convert nibbles to bytes (B).

367
Nibbles to Kilobits

Easily convert nibbles to kilobits (kbit).

352
Nibbles to Kibibits

Easily convert nibbles to kibibits (Kibit).

380
Nibbles to Kilobytes

Easily convert nibbles to kilobytes (kB).

269
Nibbles to Kibibytes

Easily convert nibbles to kibibytes (KiB).

255
Nibbles to Megabits

Easily convert nibbles to megabits (Mbit).

270
Nibbles to Mebibits

Easily convert nibbles to mebibits (Mibit).

324
Nibbles to Megabytes

Easily convert nibbles to megabytes (MB).

260
Nibbles to Mebibytes

Easily convert nibbles to mebibytes (MiB).

362
Nibbles to Gigabits

Easily convert nibbles to gigabits (Gbit).

307
Nibbles to Gibibits

Easily convert nibbles to gibibits (Gibit).

284
Nibbles to Gigabytes

Easily convert nibbles to gigabytes (GB).

261
Nibbles to Gibibytes

Easily convert nibbles to gibibytes (GiB).

252
Nibbles to Terabits

Easily convert nibbles to terabits (Tbit).

260
Nibbles to Tebibits

Easily convert nibbles to tebibits (Tibit).

271
Nibbles to Terabytes

Easily convert nibbles to terabytes (TB).

261
Nibbles to Tebibytes

Easily convert nibbles to tebibytes (TiB).

377
Nibbles to Petabits

Easily convert nibbles to petabits (Pbit).

263
Nibbles to Petabytes

Easily convert nibbles to petabytes (PB).

286
Nibbles to Pebibytes

Easily convert nibbles to pebibytes (PiB).

264
Nibbles to Pebibits

Easily convert nibbles to pebibits (Pibit).

283
Nibbles to Exabits

Easily convert nibbles to exabits (Ebit).

300
Nibbles to Exbibits

Easily convert nibbles to exbibits (Eibit).

372
Nibbles to Exabytes

Easily convert nibbles to exabytes (EB).

298
Nibbles to Exbibytes

Easily convert nibbles to exbibytes (EiB).

251
Nibbles to Zettabits

Easily convert nibbles to zettabits (Zbit).

260
Nibbles to Zebibits

Easily convert nibbles to zebibits (Zibit).

258
Nibbles to Zettabytes

Easily convert nibbles to zettabytes (ZB).

278
Nibbles to Zebibytes

Easily convert nibbles to zebibytes (ZiB).

275
Nibbles to Yottabits

Easily convert nibbles to yottabits (Ybit).

259
Nibbles to Yobibits

Easily convert nibbles to yobibits (Yibit).

274
Nibbles to Yottabytes

Easily convert nibbles to yottabytes (YB).

283
Nibbles to Yobibytes

Easily convert nibbles to yobibytes (YiB).

257
Bytes to Bits

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

291
Bytes to Nibbles

Easily convert bytes (B) to nibbles.

271
Bytes to Kilobits

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

276
Bytes to Kibibits

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

257
Bytes to Kilobytes

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

290
Bytes to Kibibytes

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

258
Bytes to Megabits

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

354
Bytes to Mebibits

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

301
Bytes to Megabytes

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

272
Bytes to Mebibytes

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

272
Bytes to Gigabits

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

312
Bytes to Gibibits

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

279
Bytes to Gigabytes

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

280
Bytes to Gibibytes

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

264
Bytes to Terabits

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

273
Bytes to Tebibits

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

267
Bytes to Terabytes

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

282
Bytes to Tebibytes

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

292
Bytes to Petabits

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

374
Bytes to Petabytes

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

319
Bytes to Pebibytes

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

279
Bytes to Pebibits

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

283
Bytes to Exabits

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

263
Bytes to Exbibits

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

253
Bytes to Exabytes

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

286
Bytes to Exbibytes

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

304
Bytes to Zettabits

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

272
Bytes to Zebibits

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

260
Bytes to Zettabytes

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

295
Bytes to Zebibytes

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

289
Bytes to Yottabits

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

277
Bytes to Yobibits

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

383
Bytes to Yottabytes

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

270
Bytes to Yobibytes

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

275
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.

332
Image optimizer

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

278
QR code reader

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

324
Exif reader

Upload a image and extract the data out of it.

288
Color picker

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

391
HEX to HEXA

Convert your HEX color format to HEXA format.

313
HEX to RGB

Convert your HEX color format to RGB format.

284
HEX to RGBA

Convert your HEX color format to RGBA format.

407
HEX to HSV

Convert your HEX color format to HSV format.

280
HEX to HSL

Convert your HEX color format to HSL format.

287
HEX to HSLA

Convert your HEX color format to HSLA format.

296
HEXA to HEX

Convert your HEXA color format to HEX format.

292
HEXA to RGB

Convert your HEXA color format to RGB format.

412
HEXA to RGBA

Convert your HEXA color format to RGBA format.

286
HEXA to HSV

Convert your HEXA color format to HSV format.

271
HEXA to HSL

Convert your HEXA color format to HSL format.

296
HEXA to HSLA

Convert your HEXA color format to HSLA format.

268
RGB to HEX

Convert your RGB color format to HEX format.

335
RGB to HEXA

Convert your RGB color format to HEXA format.

357
RGB to RGBA

Convert your RGB color format to RGBA format.

293
RGB to HSV

Convert your RGB color format to HSV format.

295
RGB to HSL

Convert your RGB color format to HSL format.

272
RGB to HSLA

Convert your RGB color format to HSLA format.

326
RGBA to HEX

Convert your RGBA color format to HEX format.

298
RGBA to HEXA

Convert your RGBA color format to HEXA format.

298
RGBA to RGB

Convert your RGBA color format to RGB format.

283
RGBA to HSV

Convert your RGBA color format to HSV format.

277
RGBA to HSL

Convert your RGBA color format to HSL format.

299
RGBA to HSLA

Convert your RGBA color format to HSLA format.

385
HSV to HEX

Convert your HSV color format to HEX format.

327
HSV to HEXA

Convert your HSV color format to HEXA format.

297
HSV to RGB

Convert your HSV color format to RGB format.

290
HSV to RGBA

Convert your HSV color format to RGBA format.

280
HSV to HSL

Convert your HSV color format to HSL format.

311
HSV to HSLA

Convert your HSV color format to HSLA format.

293
HSL to HEX

Convert your HSL color format to HEX format.

291
HSL to HEXA

Convert your HSL color format to HEXA format.

284
HSL to RGB

Convert your HSL color format to RGB format.

285
HSL to RGBA

Convert your HSL color format to RGBA format.

275
HSL to HSV

Convert your HSL color format to HSV format.

288
HSL to HSLA

Convert your HSL color format to HSLA format.

363
HSLA to HEX

Convert your HSLA color format to HEX format.

301
HSLA to HEXA

Convert your HSLA color format to HEXA format.

584
HSLA to RGB

Convert your HSLA color format to RGB format.

293
HSLA to RGBA

Convert your HSLA color format to RGBA format.

287
HSLA to HSV

Convert your HSLA color format to HSV format.

280
HSLA to HSL

Convert your HSLA color format to HSL format.

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