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.

654
IP Lookup

Get approximate IP details.

348
Reverse IP Lookup

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

587
SSL Lookup

Get all possible details about an SSL certificate.

572
Whois Lookup

Get all possible details about a domain name.

566
Ping

Ping a website, server or port..

441
HTTP headers lookup

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

401
Safe URL checker

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

430
Google cache checker

Check if the URL is cached or not by Google.

383
URL redirect checker

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

442
Password strength checker

Make sure your passwords are good enough.

562
Meta tags checker

Get & verify the meta tags of any website.

376
Website hosting checker

Get the web-host of a given website.

370
File mime type checker

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

351
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.

332
Email extractor

Extract email addresses from any kind of text content.

537
URL extractor

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

307
Text size calculator

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

395
Duplicate lines remover

Easily remove duplicate lines from a text.

301
Text to speech

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

350
IDN Punnycode converter

Easily convert IDN to Punnycode and back.

311
Case converter

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

281
Character counter

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

293
List randomizer

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

288
Reverse words

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

286
Reverse letters

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

280
Emojis remover

Remove all the emojis from any given text with ease.

299
Reverse list

Reverse a list of given text lines.

312
List alphabetizer

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

273
Upside down text generator

Flip, upside down text with ease.

327
Converter tools

A collection of tools that help you easily convert data.

Base64 encoder

Encode any string input to Base64.

293
Base64 decoder

Decode Base64 input to back to string.

301
Base64 to Image

Decode Base64 input to an image.

325
Image to Base64

Transform an image input to a Base64 string.

347
URL encoder

Encode any string input to URL format.

290
URL decoder

Decode URL input to back to a normal string.

274
Color converter

Convert your color to multiple other formats.

359
Binary converter

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

295
Hex converter

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

289
Ascii converter

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

322
Decimal converter

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

294
Octal converter

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

277
Morse converter

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

273
Number to words converter

Convert a number to written, spelled out words.

287
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.

282
Signature generator

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

290
Mailto link generator

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

311
UTM link generator

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

309
WhatsApp link generator

Generate whatsapp message links with ease.

294
YouTube Timestamp link generator

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

245
Slug generator

Generate a URL slug for any string input.

273
Lorem Ipsum generator

Easily generate dummy text with the Lorem Ipsum generator.

325
Password generator

Generate passwords with custom length and custom settings.

290
Random number generator

Generate a random number between a given range.

305
UUID v4 generator

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

446
Bcrypt generator

Generate a bcrypt password hash for any string input.

291
MD2 generator

Generate an MD2 hash for any string input.

259
MD4 generator

Generate an MD4 hash for any string input.

368
MD5 generator

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

269
Whirlpool generator

Generate a whirlpool hash for any string input.

263
SHA-1 generator

Generate a SHA-1 hash for any string input.

270
SHA-224 generator

Generate a SHA-224 hash for any string input.

267
SHA-256 generator

Generate a SHA-256 hash for any string input.

267
SHA-384 generator

Generate a SHA-384 hash for any string input.

263
SHA-512 generator

Generate a SHA-512 hash for any string input.

264
SHA-512/224 generator

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

298
SHA-512/256 generator

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

291
SHA-3/224 generator

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

267
SHA-3/256 generator

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

253
SHA-3/384 generator

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

262
SHA-3/512 generator

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

291
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.

277
CSS minifier

Minify your CSS by removing all the unnecessary characters.

259
JS minifier

Minify your JS by removing all the unnecessary characters.

277
JSON validator & beautifier

Validate JSON content and make it looks good.

289
SQL formatter/beautifier

Format & beautify your SQL code with ease.

268
HTML entity converter

Encode or decode HTML entities for any given input.

317
BBCode to HTML

Convert forum type bbcode snippets to raw HTML code.

303
Markdown to HTML

Convert markdown snippets to raw HTML code.

293
HTML tags remover

Easily remove all HTML tags from a block of text.

295
User agent parser

Parse details from user agent strings.

319
URL parser

Parse details from any URLs.

252
Image manipulation tools

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

PNG to JPG

Easily convert PNG image files to JPG.

282
PNG to WEBP

Easily convert PNG image files to WEBP.

267
PNG to BMP

Easily convert PNG image files to BMP.

257
PNG to GIF

Easily convert PNG image files to GIF.

289
PNG to ICO

Easily convert PNG image files to ICO.

279
JPG to PNG

Easily convert JPG image files to PNG.

275
JPG to WEBP

Easily convert JPG image files to WEBP.

320
JPG to GIF

Easily convert JPG image files to GIF.

283
JPG to ICO

Easily convert JPG image files to ICO.

297
JPG to BMP

Easily convert JPG image files to BMP.

276
WEBP to JPG

Easily convert WEBP image files to JPG.

302
WEBP to GIF

Easily convert WEBP image files to GIF.

312
WEBP to PNG

Easily convert WEBP image files to PNG.

271
WEBP to BMP

Easily convert WEBP image files to BMP.

253
WEBP to ICO

Easily convert WEBP image files to ICO.

306
BMP to JPG

Easily convert BMP image files to JPG.

287
BMP to GIF

Easily convert BMP image files to GIF.

266
BMP to PNG

Easily convert BMP image files to PNG.

262
BMP to WEBP

Easily convert BMP image files to WEBP.

276
BMP to ICO

Easily convert BMP image files to ICO.

286
ICO to JPG

Easily convert ICO image files to JPG.

290
ICO to GIF

Easily convert ICO image files to GIF.

298
ICO to PNG

Easily convert ICO image files to PNG.

243
ICO to WEBP

Easily convert ICO image files to WEBP.

275
ICO to BMP

Easily convert ICO image files to BMP.

347
GIF to JPG

Easily convert GIF image files to JPG.

314
GIF to ICO

Easily convert GIF image files to ICO.

295
GIF to PNG

Easily convert GIF image files to PNG.

298
GIF to WEBP

Easily convert GIF image files to WEBP.

291
GIF to BMP

Easily convert GIF image files to BMP.

273
HEIC to PNG

Easily convert HEIC image files to PNG.

264
HEIC to GIF

Easily convert HEIC image files to GIF.

315
HEIC to JPG

Easily convert HEIC image files to JPG.

277
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.

249
Celsius to Kelvin

Convert celsius degrees to kelvin degrees with ease.

261
Fahrenheit to Celsius

Convert fahrenheit degrees to celsius degrees with ease.

261
Fahrenheit to Kelvin

Convert fahrenheit degrees to celsius degrees with ease.

264
Kelvin to Celsius

Convert kelvin degrees to celsius degrees with ease.

284
Kelvin to Fahrenheit

Convert kelvin degrees to fahrenheit degrees with ease.

280
Miles to Kilometers

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

288
Kilometers to Miles

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

284
Mph to Kph

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

271
Kph to Mph

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

266
Kilograms to Pounds

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

283
Pounds to Kilograms

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

318
Number to Roman Numerals

Convert a number to roman numerals with ease.

235
Roman Numerals to Number

Convert roman numerals to a number with ease.

259
Liters to Gallons (US)

Convert liters to gallons (US) with ease.

277
Liters to Gallons (Imperial)

Convert liters to gallons (imperial) with ease.

288
Gallons (US) to Liters

Convert gallons (US) to liters with ease.

255
Gallons (Imperial) to Liters

Convert gallons (imperial) to liters with ease.

278
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.

246
Date to Unix Timestamp

Convert a particular date to the unix timestamp format.

274
Seconds to Minutes

Easily convert seconds to minutes.

273
Seconds to Hours

Easily convert seconds to hours.

261
Seconds to Days

Easily convert seconds to days.

284
Seconds to Weeks

Easily convert seconds to weeks.

266
Seconds to Months

Easily convert seconds to months.

334
Seconds to Years

Easily convert seconds to years.

257
Minutes to Seconds

Easily convert minutes to seconds.

291
Minutes to Hours

Easily convert minutes to hours.

284
Minutes to Days

Easily convert minutes to days.

261
Minutes to Weeks

Easily convert minutes to weeks.

305
Minutes to Months

Easily convert minutes to months.

284
Minutes to Years

Easily convert minutes to years.

327
Hours to Seconds

Easily convert hours to seconds.

265
Hours to Minutes

Easily convert hours to minutes.

293
Hours to Days

Easily convert hours to days.

292
Hours to Weeks

Easily convert hours to weeks.

283
Hours to Months

Easily convert hours to months.

294
Hours to Years

Easily convert hours to years.

267
Days to Seconds

Easily convert days to seconds.

270
Days to Minutes

Easily convert days to minutes.

277
Days to Hours

Easily convert days to hours.

301
Days to Weeks

Easily convert days to weeks.

272
Days to Months

Easily convert days to months.

261
Days to Years

Easily convert days to years.

298
Weeks to Seconds

Easily convert weeks to seconds.

256
Weeks to Minutes

Easily convert weeks to minutes.

262
Weeks to Hours

Easily convert weeks to hours.

261
Weeks to Days

Easily convert weeks to days.

287
Weeks to Months

Easily convert weeks to months.

251
Weeks to Years

Easily convert weeks to years.

238
Months to Seconds

Easily convert months to seconds.

279
Months to Minutes

Easily convert months to minutes.

269
Months to Hours

Easily convert months to hours.

292
Months to Days

Easily convert months to days.

287
Months to Weeks

Easily convert months to weeks.

264
Months to Years

Easily convert months to years.

250
Years to Seconds

Easily convert years to seconds.

288
Years to Minutes

Easily convert years to minutes.

287
Years to Hours

Easily convert years to hours.

290
Years to Days

Easily convert years to days.

253
Years to Weeks

Easily convert years to weeks.

264
Years to Months

Easily convert years to months.

307
Data converter tools

A collection of computer data & sizing converter tools.

Bits to Nibbles

Easily convert bits (bit) to nibbles.

258
Bits to Bytes

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

262
Bits to Kilobits

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

257
Bits to Kibibits

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

247
Bits to Kibibytes

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

239
Bits to Kilobytes

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

252
Bits to Megabits

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

240
Bits to Mebibits

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

256
Bits to Megabytes

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

253
Bits to Mebibytes

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

286
Bits to Gigabits

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

250
Bits to Gibibits

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

257
Bits to Gigabytes

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

277
Bits to Gibibytes

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

253
Bits to Terabits

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

295
Bits to Tebibits

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

258
Bits to Terabytes

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

239
Bits to Tebibytes

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

263
Bits to Petabits

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

269
Bits to Petabytes

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

254
Bits to Pebibytes

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

269
Bits to Pebibits

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

259
Bits to Exabits

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

258
Bits to Exbibits

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

254
Bits to Exabytes

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

266
Bits to Exbibytes

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

247
Bits to Zettabits

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

243
Bits to Zebibits

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

248
Bits to Zettabytes

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

226
Bits to Zebibytes

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

235
Bits to Yottabits

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

256
Bits to Yobibits

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

231
Bits to Yottabytes

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

262
Bits to Yobibytes

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

246
Nibbles to Bits

Easily convert nibbles to bits (bit).

284
Nibbles to Bytes

Easily convert nibbles to bytes (B).

349
Nibbles to Kilobits

Easily convert nibbles to kilobits (kbit).

328
Nibbles to Kibibits

Easily convert nibbles to kibibits (Kibit).

359
Nibbles to Kilobytes

Easily convert nibbles to kilobytes (kB).

251
Nibbles to Kibibytes

Easily convert nibbles to kibibytes (KiB).

235
Nibbles to Megabits

Easily convert nibbles to megabits (Mbit).

252
Nibbles to Mebibits

Easily convert nibbles to mebibits (Mibit).

304
Nibbles to Megabytes

Easily convert nibbles to megabytes (MB).

242
Nibbles to Mebibytes

Easily convert nibbles to mebibytes (MiB).

341
Nibbles to Gigabits

Easily convert nibbles to gigabits (Gbit).

283
Nibbles to Gibibits

Easily convert nibbles to gibibits (Gibit).

259
Nibbles to Gigabytes

Easily convert nibbles to gigabytes (GB).

242
Nibbles to Gibibytes

Easily convert nibbles to gibibytes (GiB).

235
Nibbles to Terabits

Easily convert nibbles to terabits (Tbit).

239
Nibbles to Tebibits

Easily convert nibbles to tebibits (Tibit).

246
Nibbles to Terabytes

Easily convert nibbles to terabytes (TB).

243
Nibbles to Tebibytes

Easily convert nibbles to tebibytes (TiB).

359
Nibbles to Petabits

Easily convert nibbles to petabits (Pbit).

243
Nibbles to Petabytes

Easily convert nibbles to petabytes (PB).

265
Nibbles to Pebibytes

Easily convert nibbles to pebibytes (PiB).

241
Nibbles to Pebibits

Easily convert nibbles to pebibits (Pibit).

262
Nibbles to Exabits

Easily convert nibbles to exabits (Ebit).

285
Nibbles to Exbibits

Easily convert nibbles to exbibits (Eibit).

255
Nibbles to Exabytes

Easily convert nibbles to exabytes (EB).

280
Nibbles to Exbibytes

Easily convert nibbles to exbibytes (EiB).

232
Nibbles to Zettabits

Easily convert nibbles to zettabits (Zbit).

238
Nibbles to Zebibits

Easily convert nibbles to zebibits (Zibit).

233
Nibbles to Zettabytes

Easily convert nibbles to zettabytes (ZB).

251
Nibbles to Zebibytes

Easily convert nibbles to zebibytes (ZiB).

259
Nibbles to Yottabits

Easily convert nibbles to yottabits (Ybit).

240
Nibbles to Yobibits

Easily convert nibbles to yobibits (Yibit).

252
Nibbles to Yottabytes

Easily convert nibbles to yottabytes (YB).

263
Nibbles to Yobibytes

Easily convert nibbles to yobibytes (YiB).

233
Bytes to Bits

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

273
Bytes to Nibbles

Easily convert bytes (B) to nibbles.

254
Bytes to Kilobits

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

252
Bytes to Kibibits

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

237
Bytes to Kilobytes

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

270
Bytes to Kibibytes

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

239
Bytes to Megabits

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

335
Bytes to Mebibits

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

282
Bytes to Megabytes

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

250
Bytes to Mebibytes

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

251
Bytes to Gigabits

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

284
Bytes to Gibibits

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

254
Bytes to Gigabytes

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

257
Bytes to Gibibytes

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

238
Bytes to Terabits

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

255
Bytes to Tebibits

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

244
Bytes to Terabytes

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

264
Bytes to Tebibytes

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

270
Bytes to Petabits

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

255
Bytes to Petabytes

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

293
Bytes to Pebibytes

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

261
Bytes to Pebibits

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

259
Bytes to Exabits

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

246
Bytes to Exbibits

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

234
Bytes to Exabytes

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

263
Bytes to Exbibytes

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

280
Bytes to Zettabits

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

253
Bytes to Zebibits

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

245
Bytes to Zettabytes

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

270
Bytes to Zebibytes

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

270
Bytes to Yottabits

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

257
Bytes to Yobibits

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

359
Bytes to Yottabytes

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

250
Bytes to Yobibytes

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

254
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.

308
Image optimizer

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

260
QR code reader

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

299
Exif reader

Upload a image and extract the data out of it.

264
Color picker

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

368
HEX to HEXA

Convert your HEX color format to HEXA format.

295
HEX to RGB

Convert your HEX color format to RGB format.

264
HEX to RGBA

Convert your HEX color format to RGBA format.

285
HEX to HSV

Convert your HEX color format to HSV format.

259
HEX to HSL

Convert your HEX color format to HSL format.

270
HEX to HSLA

Convert your HEX color format to HSLA format.

271
HEXA to HEX

Convert your HEXA color format to HEX format.

266
HEXA to RGB

Convert your HEXA color format to RGB format.

386
HEXA to RGBA

Convert your HEXA color format to RGBA format.

261
HEXA to HSV

Convert your HEXA color format to HSV format.

244
HEXA to HSL

Convert your HEXA color format to HSL format.

274
HEXA to HSLA

Convert your HEXA color format to HSLA format.

248
RGB to HEX

Convert your RGB color format to HEX format.

313
RGB to HEXA

Convert your RGB color format to HEXA format.

336
RGB to RGBA

Convert your RGB color format to RGBA format.

271
RGB to HSV

Convert your RGB color format to HSV format.

266
RGB to HSL

Convert your RGB color format to HSL format.

251
RGB to HSLA

Convert your RGB color format to HSLA format.

305
RGBA to HEX

Convert your RGBA color format to HEX format.

277
RGBA to HEXA

Convert your RGBA color format to HEXA format.

276
RGBA to RGB

Convert your RGBA color format to RGB format.

263
RGBA to HSV

Convert your RGBA color format to HSV format.

254
RGBA to HSL

Convert your RGBA color format to HSL format.

271
RGBA to HSLA

Convert your RGBA color format to HSLA format.

362
HSV to HEX

Convert your HSV color format to HEX format.

307
HSV to HEXA

Convert your HSV color format to HEXA format.

276
HSV to RGB

Convert your HSV color format to RGB format.

271
HSV to RGBA

Convert your HSV color format to RGBA format.

260
HSV to HSL

Convert your HSV color format to HSL format.

290
HSV to HSLA

Convert your HSV color format to HSLA format.

266
HSL to HEX

Convert your HSL color format to HEX format.

266
HSL to HEXA

Convert your HSL color format to HEXA format.

263
HSL to RGB

Convert your HSL color format to RGB format.

262
HSL to RGBA

Convert your HSL color format to RGBA format.

256
HSL to HSV

Convert your HSL color format to HSV format.

266
HSL to HSLA

Convert your HSL color format to HSLA format.

253
HSLA to HEX

Convert your HSLA color format to HEX format.

279
HSLA to HEXA

Convert your HSLA color format to HEXA format.

560
HSLA to RGB

Convert your HSLA color format to RGB format.

274
HSLA to RGBA

Convert your HSLA color format to RGBA format.

265
HSLA to HSV

Convert your HSLA color format to HSV format.

255
HSLA to HSL

Convert your HSLA color format to HSL format.

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