Free Online Tools
All developer tools — free, no signup required
Binary to Text Converter
Convert binary to text and text to binary in one tool. Decode 8-bit binary groups into readable text, or encode any text into binary, then copy the result.
Use tool →CSV to JSON Converter
Convert a CSV table into a JSON array of objects. Handles quoted cells, multi-line values, and escaped quotes. Runs in your browser.
Use tool →JSON to CSV Converter
Convert a JSON array of objects into a CSV table. Handles quoting, escaping, and rows with mixed keys. Runs entirely in your browser.
Use tool →Number Base Converter
Convert numbers between binary, octal, decimal, and hexadecimal instantly. Enter a value, pick its base, and copy any conversion.
Use tool →Timestamp Converter
Convert a Unix timestamp to a human date and back, in seconds or milliseconds, with UTC, local, and ISO output plus a live current epoch clock.
Use tool →XML to JSON Converter
Use this XML to JSON converter to convert XML files into JSON format in seconds. To convert XML to JSON online, enter your XML code and get quick results.
Use tool →Base32 Decoder
With this base32 decoder, you can decode base32 data into simple text effortlessly. It quickly decodes the data and allows you to copy results in real time.
Use tool →Base32 Encoder
Use this base32 encoder effortlessly to convert your plain data into the 32-bit encoded format. It quickly encodes data and allows you to copy it in real-time.
Use tool →Base64 Decoder
Our Base64 decoder allows you to decode the encoded base64 data into the readable text format within a single click.
Use tool →Base64 Encoder
Use this base64 encoder to encode your simple text into the base64 format in seconds. It quickly performs base64 encoding and allows you to copy results.
Use tool →Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes from any text instantly, all in your browser. Copy any hash with one click.
Use tool →JWT Decoder
Paste a JWT and instantly see the decoded header, payload, and expiry timestamps. Everything happens client-side — your token never leaves the browser.
Use tool →Image to Base64 Converter
Convert an image (PNG, JPG, GIF, SVG, WebP) into a Base64 data URL, with ready-made CSS background and HTML img snippets. Runs locally, no upload.
Use tool →SVG to PNG Converter
Paste SVG code, pick a scale for higher resolution, and download a PNG. The conversion runs entirely in your browser, so nothing is uploaded.
Use tool →Online Password Generator
Online password generator is a free online tool that helps you to generate a password with multiple combinations. It is completely secure and 100% free for all.
Use tool →Random String Generator
Generate secure random strings with letters, numbers, and symbols. Set the length, pick the character sets, and create many at once. Copy in one click.
Use tool →UUID / GUID Generator
Generate random version-4 UUIDs (GUIDs) in bulk, with optional uppercase and no-hyphen formats. Copy them all in one click.
Use tool →Bionic Reading Converter
Bold the leading letters of each word to guide your eyes and help you read faster. Paste your text and adjust the fixation strength to taste.
Use tool →Case Converter
Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, and CONSTANT_CASE. Copy any result.
Use tool →Diff Checker
Compare two blocks of text and see exactly which lines were added or removed, highlighted in green and red. Runs in your browser with no upload.
Use tool →Lorem Ipsum Generator
Generate lorem ipsum placeholder text by paragraphs, sentences, or words, with an option to wrap it in HTML paragraph tags. Copy it in one click.
Use tool →Remove Line Breaks
Strip unwanted line breaks from pasted text. Replace them with a space, join tightly, or keep paragraph gaps, then copy the clean result.
Use tool →Strikethrough Text Generator
Cross out your text with a line through it, plus underline, bold, and italic Unicode styles you can paste anywhere. Type and copy in one click.
Use tool →Text Repeater
Repeat any word, sentence, or emoji as many times as you like, on new lines or with a custom separator, then copy the whole block at once.
Use tool →Text Reverse Generator
Make text backwards with free online Text Reverser. Used to generate mirror text, backwards text, reverse words and letters. It is a free online backword, flipped and mirror text generator tool.
Use tool →Word Counter
Count words, characters, sentences, paragraphs, and reading time as you type, plus a live breakdown of your most-used keywords. Runs in your browser.
Use tool →Box Shadow Generator
Generate stylish and modern box shadows for your website. Free to generate multiple box shadows and get the css code.
Use tool →Color Converter
Convert colors between HEX, RGB, and HSL instantly with a live preview. Paste a color or use the picker, then copy any format.
Use tool →HTML Entity Encoder / Decoder
Encode characters like < > & and quotes into HTML entities so code and symbols display safely, or decode entities back into plain text. Copy in one click.
Use tool →JSON Escape / Unescape
Escape quotes, backslashes, newlines, and control characters so text is safe inside a JSON string, or reverse it to get the raw text back.
Use tool →JSON Formatter
Beautify messy JSON with 2 or 4 spaces or tabs, validate it with a clear error message and line number, or minify it. Copy the result in one click.
Use tool →JSON Minifier
Compress JSON by stripping whitespace to shrink its size, or beautify it back with clean indentation. Validates as you paste and shows how much you saved.
Use tool →JSON to TypeScript
Paste a JSON sample and generate clean TypeScript interfaces, with nested objects and arrays inferred into their own types automatically. Copy the output.
Use tool →Regex Tester
Test JavaScript regular expressions against your text with live match highlighting, flag toggles, and a capture-group breakdown. Runs in your browser.
Use tool →Slug Generator
Turn any title into a clean, SEO-friendly URL slug. Lowercases, swaps spaces for hyphens, and strips accents and symbols. Handles many lines at once.
Use tool →URL Decoder
Use this URL decoder to decode any encoded URL with one click. It decodes special characters and signs and allows you to copy results in real time.
Use tool →URL Encoder
This URL encoder converts any text or URL into the encoded URL format with one click. It encodes the URL in seconds and allows you to copy it in real time.
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