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.

647
IP Lookup

Get approximate IP details.

341
Reverse IP Lookup

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

580
SSL Lookup

Get all possible details about an SSL certificate.

564
Whois Lookup

Get all possible details about a domain name.

560
Ping

Ping a website, server or port..

433
HTTP headers lookup

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

396
Safe URL checker

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

424
Google cache checker

Check if the URL is cached or not by Google.

375
URL redirect checker

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

434
Password strength checker

Make sure your passwords are good enough.

554
Meta tags checker

Get & verify the meta tags of any website.

371
Website hosting checker

Get the web-host of a given website.

363
File mime type checker

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

345
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.

325
Email extractor

Extract email addresses from any kind of text content.

529
URL extractor

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

297
Text size calculator

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

385
Duplicate lines remover

Easily remove duplicate lines from a text.

292
Text to speech

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

341
IDN Punnycode converter

Easily convert IDN to Punnycode and back.

304
Case converter

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

273
Character counter

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

286
List randomizer

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

279
Reverse words

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

278
Reverse letters

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

269
Emojis remover

Remove all the emojis from any given text with ease.

290
Reverse list

Reverse a list of given text lines.

306
List alphabetizer

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

266
Upside down text generator

Flip, upside down text with ease.

321
Converter tools

A collection of tools that help you easily convert data.

Base64 encoder

Encode any string input to Base64.

283
Base64 decoder

Decode Base64 input to back to string.

292
Base64 to Image

Decode Base64 input to an image.

317
Image to Base64

Transform an image input to a Base64 string.

338
URL encoder

Encode any string input to URL format.

284
URL decoder

Decode URL input to back to a normal string.

267
Color converter

Convert your color to multiple other formats.

354
Binary converter

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

285
Hex converter

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

281
Ascii converter

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

313
Decimal converter

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

286
Octal converter

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

270
Morse converter

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

265
Number to words converter

Convert a number to written, spelled out words.

280
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.

274
Signature generator

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

281
Mailto link generator

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

302
UTM link generator

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

301
WhatsApp link generator

Generate whatsapp message links with ease.

286
YouTube Timestamp link generator

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

236
Slug generator

Generate a URL slug for any string input.

267
Lorem Ipsum generator

Easily generate dummy text with the Lorem Ipsum generator.

319
Password generator

Generate passwords with custom length and custom settings.

283
Random number generator

Generate a random number between a given range.

299
UUID v4 generator

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

436
Bcrypt generator

Generate a bcrypt password hash for any string input.

284
MD2 generator

Generate an MD2 hash for any string input.

252
MD4 generator

Generate an MD4 hash for any string input.

361
MD5 generator

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

263
Whirlpool generator

Generate a whirlpool hash for any string input.

256
SHA-1 generator

Generate a SHA-1 hash for any string input.

264
SHA-224 generator

Generate a SHA-224 hash for any string input.

259
SHA-256 generator

Generate a SHA-256 hash for any string input.

259
SHA-384 generator

Generate a SHA-384 hash for any string input.

256
SHA-512 generator

Generate a SHA-512 hash for any string input.

254
SHA-512/224 generator

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

291
SHA-512/256 generator

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

280
SHA-3/224 generator

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

259
SHA-3/256 generator

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

247
SHA-3/384 generator

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

256
SHA-3/512 generator

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

283
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.

268
CSS minifier

Minify your CSS by removing all the unnecessary characters.

249
JS minifier

Minify your JS by removing all the unnecessary characters.

270
JSON validator & beautifier

Validate JSON content and make it looks good.

283
SQL formatter/beautifier

Format & beautify your SQL code with ease.

261
HTML entity converter

Encode or decode HTML entities for any given input.

309
BBCode to HTML

Convert forum type bbcode snippets to raw HTML code.

296
Markdown to HTML

Convert markdown snippets to raw HTML code.

285
HTML tags remover

Easily remove all HTML tags from a block of text.

288
User agent parser

Parse details from user agent strings.

311
URL parser

Parse details from any URLs.

245
Image manipulation tools

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

PNG to JPG

Easily convert PNG image files to JPG.

277
PNG to WEBP

Easily convert PNG image files to WEBP.

258
PNG to BMP

Easily convert PNG image files to BMP.

251
PNG to GIF

Easily convert PNG image files to GIF.

282
PNG to ICO

Easily convert PNG image files to ICO.

271
JPG to PNG

Easily convert JPG image files to PNG.

270
JPG to WEBP

Easily convert JPG image files to WEBP.

313
JPG to GIF

Easily convert JPG image files to GIF.

274
JPG to ICO

Easily convert JPG image files to ICO.

286
JPG to BMP

Easily convert JPG image files to BMP.

270
WEBP to JPG

Easily convert WEBP image files to JPG.

297
WEBP to GIF

Easily convert WEBP image files to GIF.

303
WEBP to PNG

Easily convert WEBP image files to PNG.

264
WEBP to BMP

Easily convert WEBP image files to BMP.

248
WEBP to ICO

Easily convert WEBP image files to ICO.

296
BMP to JPG

Easily convert BMP image files to JPG.

279
BMP to GIF

Easily convert BMP image files to GIF.

260
BMP to PNG

Easily convert BMP image files to PNG.

255
BMP to WEBP

Easily convert BMP image files to WEBP.

267
BMP to ICO

Easily convert BMP image files to ICO.

280
ICO to JPG

Easily convert ICO image files to JPG.

283
ICO to GIF

Easily convert ICO image files to GIF.

291
ICO to PNG

Easily convert ICO image files to PNG.

238
ICO to WEBP

Easily convert ICO image files to WEBP.

266
ICO to BMP

Easily convert ICO image files to BMP.

340
GIF to JPG

Easily convert GIF image files to JPG.

308
GIF to ICO

Easily convert GIF image files to ICO.

286
GIF to PNG

Easily convert GIF image files to PNG.

290
GIF to WEBP

Easily convert GIF image files to WEBP.

285
GIF to BMP

Easily convert GIF image files to BMP.

266
HEIC to PNG

Easily convert HEIC image files to PNG.

257
HEIC to GIF

Easily convert HEIC image files to GIF.

307
HEIC to JPG

Easily convert HEIC image files to JPG.

270
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.

240
Celsius to Kelvin

Convert celsius degrees to kelvin degrees with ease.

251
Fahrenheit to Celsius

Convert fahrenheit degrees to celsius degrees with ease.

255
Fahrenheit to Kelvin

Convert fahrenheit degrees to celsius degrees with ease.

255
Kelvin to Celsius

Convert kelvin degrees to celsius degrees with ease.

277
Kelvin to Fahrenheit

Convert kelvin degrees to fahrenheit degrees with ease.

272
Miles to Kilometers

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

281
Kilometers to Miles

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

276
Mph to Kph

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

266
Kph to Mph

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

257
Kilograms to Pounds

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

275
Pounds to Kilograms

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

311
Number to Roman Numerals

Convert a number to roman numerals with ease.

228
Roman Numerals to Number

Convert roman numerals to a number with ease.

250
Liters to Gallons (US)

Convert liters to gallons (US) with ease.

271
Liters to Gallons (Imperial)

Convert liters to gallons (imperial) with ease.

281
Gallons (US) to Liters

Convert gallons (US) to liters with ease.

246
Gallons (Imperial) to Liters

Convert gallons (imperial) to liters with ease.

270
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.

240
Date to Unix Timestamp

Convert a particular date to the unix timestamp format.

265
Seconds to Minutes

Easily convert seconds to minutes.

268
Seconds to Hours

Easily convert seconds to hours.

253
Seconds to Days

Easily convert seconds to days.

277
Seconds to Weeks

Easily convert seconds to weeks.

259
Seconds to Months

Easily convert seconds to months.

323
Seconds to Years

Easily convert seconds to years.

249
Minutes to Seconds

Easily convert minutes to seconds.

284
Minutes to Hours

Easily convert minutes to hours.

278
Minutes to Days

Easily convert minutes to days.

254
Minutes to Weeks

Easily convert minutes to weeks.

296
Minutes to Months

Easily convert minutes to months.

276
Minutes to Years

Easily convert minutes to years.

318
Hours to Seconds

Easily convert hours to seconds.

258
Hours to Minutes

Easily convert hours to minutes.

286
Hours to Days

Easily convert hours to days.

285
Hours to Weeks

Easily convert hours to weeks.

275
Hours to Months

Easily convert hours to months.

286
Hours to Years

Easily convert hours to years.

257
Days to Seconds

Easily convert days to seconds.

261
Days to Minutes

Easily convert days to minutes.

269
Days to Hours

Easily convert days to hours.

291
Days to Weeks

Easily convert days to weeks.

266
Days to Months

Easily convert days to months.

254
Days to Years

Easily convert days to years.

290
Weeks to Seconds

Easily convert weeks to seconds.

247
Weeks to Minutes

Easily convert weeks to minutes.

255
Weeks to Hours

Easily convert weeks to hours.

254
Weeks to Days

Easily convert weeks to days.

279
Weeks to Months

Easily convert weeks to months.

243
Weeks to Years

Easily convert weeks to years.

231
Months to Seconds

Easily convert months to seconds.

273
Months to Minutes

Easily convert months to minutes.

264
Months to Hours

Easily convert months to hours.

283
Months to Days

Easily convert months to days.

280
Months to Weeks

Easily convert months to weeks.

258
Months to Years

Easily convert months to years.

243
Years to Seconds

Easily convert years to seconds.

282
Years to Minutes

Easily convert years to minutes.

282
Years to Hours

Easily convert years to hours.

284
Years to Days

Easily convert years to days.

246
Years to Weeks

Easily convert years to weeks.

256
Years to Months

Easily convert years to months.

300
Data converter tools

A collection of computer data & sizing converter tools.

Bits to Nibbles

Easily convert bits (bit) to nibbles.

251
Bits to Bytes

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

254
Bits to Kilobits

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

248
Bits to Kibibits

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

242
Bits to Kibibytes

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

231
Bits to Kilobytes

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

245
Bits to Megabits

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

235
Bits to Mebibits

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

249
Bits to Megabytes

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

245
Bits to Mebibytes

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

278
Bits to Gigabits

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

243
Bits to Gibibits

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

248
Bits to Gigabytes

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

270
Bits to Gibibytes

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

246
Bits to Terabits

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

288
Bits to Tebibits

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

246
Bits to Terabytes

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

232
Bits to Tebibytes

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

256
Bits to Petabits

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

263
Bits to Petabytes

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

246
Bits to Pebibytes

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

263
Bits to Pebibits

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

252
Bits to Exabits

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

252
Bits to Exbibits

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

248
Bits to Exabytes

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

260
Bits to Exbibytes

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

239
Bits to Zettabits

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

234
Bits to Zebibits

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

241
Bits to Zettabytes

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

219
Bits to Zebibytes

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

229
Bits to Yottabits

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

250
Bits to Yobibits

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

224
Bits to Yottabytes

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

257
Bits to Yobibytes

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

237
Nibbles to Bits

Easily convert nibbles to bits (bit).

278
Nibbles to Bytes

Easily convert nibbles to bytes (B).

342
Nibbles to Kilobits

Easily convert nibbles to kilobits (kbit).

321
Nibbles to Kibibits

Easily convert nibbles to kibibits (Kibit).

351
Nibbles to Kilobytes

Easily convert nibbles to kilobytes (kB).

241
Nibbles to Kibibytes

Easily convert nibbles to kibibytes (KiB).

227
Nibbles to Megabits

Easily convert nibbles to megabits (Mbit).

245
Nibbles to Mebibits

Easily convert nibbles to mebibits (Mibit).

298
Nibbles to Megabytes

Easily convert nibbles to megabytes (MB).

236
Nibbles to Mebibytes

Easily convert nibbles to mebibytes (MiB).

336
Nibbles to Gigabits

Easily convert nibbles to gigabits (Gbit).

272
Nibbles to Gibibits

Easily convert nibbles to gibibits (Gibit).

248
Nibbles to Gigabytes

Easily convert nibbles to gigabytes (GB).

235
Nibbles to Gibibytes

Easily convert nibbles to gibibytes (GiB).

229
Nibbles to Terabits

Easily convert nibbles to terabits (Tbit).

232
Nibbles to Tebibits

Easily convert nibbles to tebibits (Tibit).

240
Nibbles to Terabytes

Easily convert nibbles to terabytes (TB).

235
Nibbles to Tebibytes

Easily convert nibbles to tebibytes (TiB).

351
Nibbles to Petabits

Easily convert nibbles to petabits (Pbit).

235
Nibbles to Petabytes

Easily convert nibbles to petabytes (PB).

257
Nibbles to Pebibytes

Easily convert nibbles to pebibytes (PiB).

235
Nibbles to Pebibits

Easily convert nibbles to pebibits (Pibit).

256
Nibbles to Exabits

Easily convert nibbles to exabits (Ebit).

274
Nibbles to Exbibits

Easily convert nibbles to exbibits (Eibit).

248
Nibbles to Exabytes

Easily convert nibbles to exabytes (EB).

272
Nibbles to Exbibytes

Easily convert nibbles to exbibytes (EiB).

226
Nibbles to Zettabits

Easily convert nibbles to zettabits (Zbit).

231
Nibbles to Zebibits

Easily convert nibbles to zebibits (Zibit).

227
Nibbles to Zettabytes

Easily convert nibbles to zettabytes (ZB).

244
Nibbles to Zebibytes

Easily convert nibbles to zebibytes (ZiB).

249
Nibbles to Yottabits

Easily convert nibbles to yottabits (Ybit).

231
Nibbles to Yobibits

Easily convert nibbles to yobibits (Yibit).

245
Nibbles to Yottabytes

Easily convert nibbles to yottabytes (YB).

254
Nibbles to Yobibytes

Easily convert nibbles to yobibytes (YiB).

226
Bytes to Bits

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

263
Bytes to Nibbles

Easily convert bytes (B) to nibbles.

245
Bytes to Kilobits

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

246
Bytes to Kibibits

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

229
Bytes to Kilobytes

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

261
Bytes to Kibibytes

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

232
Bytes to Megabits

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

328
Bytes to Mebibits

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

275
Bytes to Megabytes

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

242
Bytes to Mebibytes

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

246
Bytes to Gigabits

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

277
Bytes to Gibibits

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

246
Bytes to Gigabytes

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

248
Bytes to Gibibytes

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

231
Bytes to Terabits

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

248
Bytes to Tebibits

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

238
Bytes to Terabytes

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

258
Bytes to Tebibytes

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

264
Bytes to Petabits

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

249
Bytes to Petabytes

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

288
Bytes to Pebibytes

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

253
Bytes to Pebibits

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

253
Bytes to Exabits

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

239
Bytes to Exbibits

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

225
Bytes to Exabytes

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

258
Bytes to Exbibytes

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

273
Bytes to Zettabits

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

244
Bytes to Zebibits

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

238
Bytes to Zettabytes

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

263
Bytes to Zebibytes

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

263
Bytes to Yottabits

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

250
Bytes to Yobibits

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

352
Bytes to Yottabytes

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

241
Bytes to Yobibytes

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

249
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.

298
Image optimizer

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

252
QR code reader

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

290
Exif reader

Upload a image and extract the data out of it.

255
Color picker

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

355
HEX to HEXA

Convert your HEX color format to HEXA format.

286
HEX to RGB

Convert your HEX color format to RGB format.

259
HEX to RGBA

Convert your HEX color format to RGBA format.

277
HEX to HSV

Convert your HEX color format to HSV format.

252
HEX to HSL

Convert your HEX color format to HSL format.

260
HEX to HSLA

Convert your HEX color format to HSLA format.

265
HEXA to HEX

Convert your HEXA color format to HEX format.

255
HEXA to RGB

Convert your HEXA color format to RGB format.

380
HEXA to RGBA

Convert your HEXA color format to RGBA format.

253
HEXA to HSV

Convert your HEXA color format to HSV format.

239
HEXA to HSL

Convert your HEXA color format to HSL format.

267
HEXA to HSLA

Convert your HEXA color format to HSLA format.

241
RGB to HEX

Convert your RGB color format to HEX format.

306
RGB to HEXA

Convert your RGB color format to HEXA format.

328
RGB to RGBA

Convert your RGB color format to RGBA format.

264
RGB to HSV

Convert your RGB color format to HSV format.

256
RGB to HSL

Convert your RGB color format to HSL format.

244
RGB to HSLA

Convert your RGB color format to HSLA format.

297
RGBA to HEX

Convert your RGBA color format to HEX format.

269
RGBA to HEXA

Convert your RGBA color format to HEXA format.

270
RGBA to RGB

Convert your RGBA color format to RGB format.

254
RGBA to HSV

Convert your RGBA color format to HSV format.

246
RGBA to HSL

Convert your RGBA color format to HSL format.

265
RGBA to HSLA

Convert your RGBA color format to HSLA format.

254
HSV to HEX

Convert your HSV color format to HEX format.

300
HSV to HEXA

Convert your HSV color format to HEXA format.

269
HSV to RGB

Convert your HSV color format to RGB format.

264
HSV to RGBA

Convert your HSV color format to RGBA format.

252
HSV to HSL

Convert your HSV color format to HSL format.

280
HSV to HSLA

Convert your HSV color format to HSLA format.

259
HSL to HEX

Convert your HSL color format to HEX format.

260
HSL to HEXA

Convert your HSL color format to HEXA format.

255
HSL to RGB

Convert your HSL color format to RGB format.

254
HSL to RGBA

Convert your HSL color format to RGBA format.

251
HSL to HSV

Convert your HSL color format to HSV format.

259
HSL to HSLA

Convert your HSL color format to HSLA format.

246
HSLA to HEX

Convert your HSLA color format to HEX format.

273
HSLA to HEXA

Convert your HSLA color format to HEXA format.

453
HSLA to RGB

Convert your HSLA color format to RGB format.

267
HSLA to RGBA

Convert your HSLA color format to RGBA format.

259
HSLA to HSV

Convert your HSLA color format to HSV format.

246
HSLA to HSL

Convert your HSLA color format to HSL format.

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