Gregorian to Hijri Converter
Today’s Hijri date — or any date’s — in English, Arabic and Bangla.
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Find Text
Find every occurrence of a word or pattern and see where it is.
Bytes Converter
Convert between bytes, KiB, MB, GB and bits, in both systems.
Probability Calculator
Single and combined event probability, odds and repeated trials.
HEX to Pantone Converter
Find the closest PANTONE® solid colour to any HEX, RGB or CMYK colour.
Blood Sugar Converter
Convert glucose between mg/dL and mmol/L, and HbA1c between % and mmol/mol.
Duplicate Text Checker
Find repeated phrases and sentences inside one document.
QR Code Generator
Make a QR code for a link, text, wifi or contact details.
Speed Calculator
Solve speed, distance or time and convert between speed units.
Bijoy to Unicode Converter
SutonnyMJ and Bijoy Bangla into real Unicode — searchable, copyable, font-free.
Scientific Notation Calculator
Convert to and from scientific, E and engineering notation.
English to Bangla Phonetic
Type Bangla the way it sounds — ami banglay gan gai becomes আমি বাংলায় গান গাই.
Cups to Grams Converter
How many grams in a cup of flour, sugar, butter, rice or 36 more.
CSV to PDF Converter
Turn a CSV into a printable PDF table with a title and repeating headers.
Bangla Number Converter
Bangla digits to English and English to Bangla — plus numbers in Bangla words.
URL Encoder
Percent-encode text for safe use in a URL.
Torque Converter
Convert N·m, lb·ft, lb·in, kgf·cm and oz·in — and get power from rpm.
Lean Body Mass Calculator
Lean mass and fat mass from measurements or body fat.
BBCode to HTML Converter
Turn forum BBCode into safe, escaped HTML — lists, quotes, code and colours.
Time Duration Calculator
The time between two moments, in every unit.
JSON to Properties Converter
JSON config into a Java .properties file, escaped the way Java expects to read it.
OGG to MP3 Converter
Convert OGG Vorbis and Opus audio to MP3 for players that will not touch them.
MP4 to MP3 Converter
Pull the audio out of a video as an MP3 — no upload, no watermark, no limit.
Twitter Header Maker
Build a 1500 by 500 header that survives the crop.
PDF to Text Converter
Pull the text out of a PDF — page by page, layout kept, nothing uploaded.
Posterize Image
Reduce an image to flat bands of colour.
Image Tiler
Repeat an image into a seamless tiled pattern.
Metric Prefix Converter
Move between kilo, mega, milli, micro, nano and every SI prefix — exactly.
Big Number Calculator
Exact arithmetic on numbers of any size, using BigInt.
LinkedIn Banner Maker
Build a profile or company banner at the right size.
Email Extractor
Pull every email address out of any text or page source.
Remove URLs
Delete web links from text, or replace them with a placeholder.
Text Beautifier
Turn plain typing into proper typography — curly quotes, real dashes.
AI Image Prompt Generator
Build detailed image prompts for Midjourney, Stable Diffusion and DALL-E.
401k Calculator
Projected balance with employer match and contribution limits.
Image Perspective Tool
Drag the four corners to correct keystone or skew.
Noise Texture Generator
Generate seamless noise and grain textures.
Excel Date Converter
Excel serial numbers to dates and dates to serials — 1900, 1904 and Google Sheets.
Sentence Extractor
Split a text into its sentences, one per line.
Halftone Generator
Turn a photo into a pattern of printed dots.
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