Les pubs vous déplaisent ? Aller Sans pub Auj.

IO Tools

ANNONCE · Supprimer ?

ASCII Box Table Generator

ASCII Box Table Generator Paste CSV or tab-separated data and instantly turn it into a clean, fixed-width table built from Unicode box-drawing characters. The generator auto-sizes each column to fit the widest cell, so borders always line up no matter how irregular the source data is. Drop the result straight into READMEs, code comments, terminal ...

Essayez l'outil »

Leet Speak (1337) Text Converter

Leet Speak (1337) Text Converter Convert any plain text to leet speak (also known as 1337 or hackspeak) in your browser, with three intensity levels and a reverse decoder. The tool swaps letters for numbers and symbols using deterministic lookup tables, so the same input always produces the same output unless you opt in to ...

Essayez l'outil »

Anagram Generator

Anagram Generator Type any word or short phrase and instantly see every valid English anagram it can form. The generator runs entirely in your browser against a curated dictionary of common English words, so there are no API calls, no rate limits, and no data leaves your device. It supports single-word lookups, two-word and three-word ...

Essayez l'outil »

SWIFT/BIC Code Validator & Parser

SWIFT/BIC Code Validator & Parser Paste any SWIFT or BIC code to validate its structure against the ISO 9362 specification and break it into its component parts. The tool checks character patterns, length, and identifies whether the code refers to a head office or a specific branch — all client-side, with no data ever leaving ...

Essayez l'outil »

Directory / Folder Tree Generator (ASCII)

Directory / Folder Tree Generator Turn a plain indented file list or a set of slash-separated paths into a clean ASCII directory tree with proper box-drawing characters. Perfect for READMEs, technical documentation, blog posts, and code reviews where a visual project structure communicates more than a flat list of file paths. How to Use Paste ...

Essayez l'outil »

Musical Note Frequency Generator

Musical Note Frequency Generator Convert any musical note to its exact frequency in hertz, MIDI note number, and wavelength — or go the other way and find the nearest note for any frequency you enter. An interactive piano keyboard lets you click any key to hear the tone through your browser, and you can switch ...

Essayez l'outil »

Playfair Cipher Encoder & Decoder

Playfair Cipher Encoder & Decoder Encrypt or decrypt text with the classic Playfair cipher entirely in your browser. Enter a keyword, paste your plaintext or ciphertext, and watch the tool build the 5×5 keyed matrix, prepare the digraphs, and walk through every substitution step. No data ever leaves your device. How to Use Pick a ...

Essayez l'outil »

Photography Exposure Value (EV) Calculator

Photography Exposure Value (EV) Calculator Dial in the exposure triangle without leaving the browser. Pick any two of aperture, shutter speed, and ISO and the calculator solves for the third, displays the resulting EV, and lays out every equivalent combination at the same exposure. A built-in scene reference based on the classic Sunny 16 rule ...

Essayez l'outil »

Ethereum / EVM Address Checksum Validator (EIP-55)

Ethereum / EVM Address Checksum Validator Paste any Ethereum or EVM-compatible address and instantly check whether its mixed-case checksum is correct under EIP-55. The tool also returns the canonical checksummed form so you can copy a safe version back into your wallet, contract, or block explorer. Everything runs locally in your browser — no addresses ...

Essayez l'outil »

Hardness Scale Converter (Mohs, Vickers, Brinell, Rockwell)

Hardness Scale Converter Convert a single hardness measurement across the Mohs, Vickers (HV), Brinell (HB), and Rockwell A / B / C scales in one click. The converter uses ASTM E140 lookup data (with linear interpolation between rows) for the steel scales, plus a log-linear fit between Mohs and Vickers so you can compare metals ...

Essayez l'outil »

Word Cloud Generator

Word Cloud Generator Paste any block of text and instantly turn it into a frequency-weighted word cloud. Bigger words appear more often, and you can shape, color, and rotate the layout — then download the result as a high-resolution PNG or a clean, infinitely scalable SVG. How to Use Paste or type your text into ...

Essayez l'outil »

Heat Index & Wind Chill Calculator

Heat Index & Wind Chill Calculator Find out what the weather really feels like. This calculator combines temperature with humidity (for hot days) or wind speed (for cold days) to produce a “feels like” temperature using the official NOAA / National Weather Service formulas, then maps the result to a color-coded safety category so you ...

Essayez l'outil »

Print & Typography Units Converter

Print & Typography Units Converter A live, bi-directional converter for the units designers, print professionals and front-end developers reach for every day: points, picas, pixels, millimetres, centimetres, inches, em and rem. Type into any unit and the rest update instantly using the DPI and font size you choose, so values match the actual medium you ...

Essayez l'outil »

Multi-Base Arithmetic Calculator (Hex / Binary / Octal)

Multi-Base Arithmetic Calculator (Hex / Binary / Octal) Add, subtract, multiply, divide, and take the modulo of numbers written in binary, octal, decimal, or hexadecimal — and see the answer in all four bases at once. The calculator uses arbitrary-precision BigInt arithmetic, so large hexadecimal values stay exact, and it visualises the carry, borrow, shift-and-add, ...

Essayez l'outil »

Lua Code Formatter

Lua Code Formatter Paste your Lua code and get a cleanly indented, evenly spaced version in one click. The formatter understands Lua block structure (if/then/end, do/end, function/end, repeat/until) and normalizes operator spacing without sending your code anywhere — everything runs in your browser, so it works for proprietary game scripts, embedded device firmware, and config ...

Essayez l'outil »

ANSI Terminal Color Code Generator

ANSI Terminal Color Code Generator Build ANSI escape sequences (Select Graphic Rendition codes) for coloring and styling terminal output. Pick a foreground and background color, toggle styles like bold or underline, and get a ready-to-paste escape string plus a live preview of how it renders in a terminal. How to Use Type the sample text ...

Essayez l'outil »

Musical Interval Converter (Semitones, Cents, Frequency Ratio)

Musical Interval Converter Convert any musical interval between three universal units — semitones, cents, and frequency ratios — and instantly see the matching interval name (minor 3rd, tritone, perfect 5th, octave, and beyond). The tool is built for music theory students, instrument builders, audio engineers, and electronic-music producers who work with pitch in precise units ...

Essayez l'outil »

Pet Food Portion Calculator (Dog & Cat)

Pet Food Portion Calculator Overfeeding is the single most common cause of preventable health problems in dogs and cats, but bag charts are notoriously rough — they cover the average couch-potato adult, not your pet. This calculator uses the same Resting Energy Requirement (RER) formula used by veterinarians and the WSAVA Global Nutrition Committee, then ...

Essayez l'outil »

Jsonnet Formatter & Evaluator

Jsonnet Formatter & Evaluator Paste Jsonnet source and get a fully evaluated JSON result, or pretty-print the source itself. This tool runs entirely in your browser, so your configuration never leaves the page. Handy for previewing Kubernetes manifests, Grafana dashboards, Tanka environments, or any other config-as-code expressed in Jsonnet. How to Use Paste Jsonnet code ...

Essayez l'outil »
Envie d'une expérience sans pub ? Passez à la version sans pub

Installez nos extensions

Ajoutez des outils IO à votre navigateur préféré pour un accès instantané et une recherche plus rapide

Sur Extension Chrome Sur Extension de bord Sur Extension Firefox Sur Extension de l'opéra

Le Tableau de Bord Est Arrivé !

Tableau de Bord est une façon amusante de suivre vos jeux, toutes les données sont stockées dans votre navigateur. D'autres fonctionnalités arrivent bientôt !

ANNONCE · Supprimer ?
ANNONCE · Supprimer ?
ANNONCE · Supprimer ?

Coin des nouvelles avec points forts techniques

Impliquez-vous

Aidez-nous à continuer à fournir des outils gratuits et précieux

Offre-moi un café
ANNONCE · Supprimer ?