Utilidades gratuitas basadas en navegador que agilizan las tareas de codificación con procesamiento de texto instantáneo, conversión de datos y capacidades de validación.
SVG Noise & Texture Generator Create organic grainy noise and turbulent cloud textures directly in your browser using the SVG feTurbulence filter. Drag the sliders, tweak the seed, pick a tint color, and watch the texture update live. Export as inline SVG, a CSS background-image data URI, or a reusable SVG filter you can apply ...
Pruebe la herramienta »Text Column Aligner The Text Column Aligner pads spaces between text so a chosen delimiter — an equals sign, colon, comment marker, arrow, pipe, tab, or any custom string — lines up vertically across every row. It turns ragged key/value blocks, config snippets, and inline comments into clean visual columns without rewriting the content itself, ...
Pruebe la herramienta »Paper Size Reference & Converter Look up any standard paper size across the ISO, ANSI, and JIS systems and see its dimensions in millimeters, centimeters, inches, points, picas, and pixels at any common print or screen DPI. Switch to custom mode to enter your own width and height in mm, cm, inches, points, or pixels ...
Pruebe la herramienta »Big Integer Calculator Compute exact results for math expressions that overflow ordinary calculators. The tool runs entirely on JavaScript BigInt, so factorial(1000), 25000, fibonacci(10000), and primality checks on trillion-digit candidates return every digit correctly — no scientific notation, no silent rounding. How to Use Type an integer expression, for example 2 ** 1000, factorial(100), or ...
Pruebe la herramienta »Shell Glob Pattern Tester Test glob patterns against a list of file paths and see exactly which paths match — in real time, with semantics for Bash, Zsh, .gitignore, Python fnmatch, and Go path.Match. Type a pattern like src/**/*.{js,ts}, paste paths, and watch matches highlight green and non-matches fade out as you type. How to ...
Pruebe la herramienta »CSV Pivot Table Generator Turn flat CSV data into an interactive pivot table in seconds. Drag column headers into the Rows, Columns, Values, and Filters zones and watch the cross-tabulation recompute live — no spreadsheet, no formulas, no upload to a server. Perfect for slicing exported reports, analytics dumps, or any tabular dataset right in ...
Pruebe la herramienta »Merkle Tree Generator & Visualizer Paste a list of values, choose a hash function, and instantly see a visual Merkle tree with every intermediate node hash and the final Merkle root. Pick SHA-256, SHA-1, or Keccak-256 (the hash Ethereum uses), tune the Bitcoin-style odd-leaf rule or the OpenZeppelin sorted-pair convention, and export the full tree ...
Pruebe la herramienta »GPU VRAM Calculator Estimate how much GPU memory a transformer model needs for inference or training. Enter parameters, precision, batch size, and sequence length, and the calculator returns total VRAM along with a breakdown of weights, gradients, optimizer state, KV cache, and activations. It also compares the result against common GPUs (RTX 4090, A100, H100, ...
Pruebe la herramienta »Julia Code Formatter Paste any Julia (.jl) source and get instantly reformatted output following the conventions used by the wider Julia scientific-computing community. The tool runs entirely in your browser — no Julia runtime, no server round-trip — so even confidential research or proprietary code can be cleaned up safely. The formatter mirrors the default ...
Pruebe la herramienta »Number Notation Converter Paste a number in any common notation and instantly see how it looks in every other one. Useful when you copy a figure out of a German invoice into a US spreadsheet, when an Indian accountant hands you a balance in lakhs, or when a paper expresses something in scientific notation that ...
Pruebe la herramienta »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 ...
Pruebe la herramienta »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 ...
Pruebe la herramienta »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 ...
Pruebe la herramienta »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 ...
Pruebe la herramienta »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 ...
Pruebe la herramienta »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 ...
Pruebe la herramienta »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 ...
Pruebe la herramienta »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 ...
Pruebe la herramienta »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 ...
Pruebe la herramienta »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 ...
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