MD5 Encryption
Securely generate MD5 hashes from your input text.
What are we building today?
Welcome to HayaBoost
HayaBoost is an all-in-one developer toolbox offering a premium, secure, and fast collection of utilities designed for developers, programmers, and system administrators. All operations run 100% in your browser, meaning your data never leaves your computer. We do not store or transmit any of your inputs, assuring absolute privacy and compliance.
Secure & Private
No backend processing. All cryptographic hashing, text encoding, and fluid simulations are performed locally via client-side JavaScript.
Instant Response
Built with vanilla JS and CSS, ensuring instantaneous results and zero latency. No heavy page reloads or server round-trips.
Open Utilities
From simple encoders (Base64, URL) to complex computational fluid simulations and interactive games (Tetris), we compile everything you need daily.
Frequently Asked Questions
Is HayaBoost free?
Yes, all developer tools provided on HayaBoost are 100% free to use. There are no limitations or registration walls.
Are my strings or credentials safe when using HayaBoost?
Absolutely. Unlike standard online tools that post data back to a server database, HayaBoost computes everything client-side. Your inputs, keys, and values are never sent over the internet.
Does HayaBoost work offline?
Since the tools run entirely on your browser, you can continue using the open page even if your internet connection drops. The app references only static libraries and standard browser API methods.
About MD5 Encryption
MD5 (Message-Digest algorithm 5) is a widely used cryptographic hash function that produces a 128-bit (16-byte) hash value. Typically represented in text format as a 32-digit hexadecimal number, MD5 has been utilized in a wide variety of security applications and is also commonly used to verify data integrity.
How it works
The MD5 algorithm processes an input of arbitrary length to generate a fixed-size output of 128 bits. The input message is broken down into blocks of 512 bits, padded if necessary, and then processed sequentially. The algorithm operates on a 128-bit state divided into four 32-bit words, applying a series of logical functions in multiple rounds to produce the final digest.
Use Cases
- File Integrity Verification: Checking if a file has been modified or corrupted during transfer.
- Legacy Database Hashing: Historical applications where security requirements were lower.
Is MD5 Secure?
No, MD5 is cryptographically broken and is not suitable for securing sensitive data like passwords. Collision attacks (where two different inputs produce the same hash) can be generated in seconds. For secure applications, modern algorithms like SHA-256 or bcrypt should be used instead.
About Base64 Codec
Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format by translating it into a radix-64 representation. It is designed to allow binary data to be sent over channels that only reliably support text content.
How it works
Base64 divides every 3 bytes (24 bits) of input data into 4 groups of 6 bits each. Each 6-bit group is then mapped to one of the 64 characters in the Base64 alphabet (A-Z, a-z, 0-9, +, /). If the input length is not a multiple of 3, the output is padded with one or two "=" characters.
Use Cases
- Embedding Images: Directly placing images inside HTML or CSS files using Data URLs.
- Email Attachments: Sending files using MIME protocols over standard email servers.
- Data Transmission: Sending binary parameters in JSON or XML web API payloads.
About User-Agent
A User-Agent is a text string that your web browser sends to websites in the HTTP request headers. It informs the web server about the browser name, operating system, rendering engine, and device version you are using.
Why is it useful?
Web developers use the User-Agent to optimize the layout and features of a webpage based on the visitor's device. For example, it helps determine whether to load mobile-specific assets or warn users about browser version incompatibilities.
Understanding the Format
Modern User-Agent strings often contain historical tokens (like "Mozilla/5.0") for compatibility reasons, followed by specific engine tokens (like "AppleWebKit", "Gecko") and the browser name (like "Chrome", "Firefox", or "Safari").
About GZip & Deflate Compression
GZip and Deflate are lossless data compression formats based on the DEFLATE algorithm, which combines LZ77 (Lempel-Ziv) compression and Huffman coding.
Methods Compared
- GZip: Standard compression format that includes a header (with magic numbers, filename, timestamp) and a footer (with CRC-32 checksum and original length).
- Deflate: Raw zlib stream format containing compression details and an ADLER32 checksum, but without the file headers of GZip.
- Deflate (Raw): The underlying raw compressed bitstream without any zlib header or checksums.
How it works
The LZ77 algorithm searches for duplicate strings in the input and replaces them with references to previous occurrences. The Huffman coder then represents more frequent characters with shorter bit patterns, reducing the overall file footprint.
About URL Percent Encoding
URL encoding (also known as Percent Encoding) is a mechanism for encoding information in a Uniform Resource Identifier (URI) under certain circumstances. It replaces unsafe or reserved ASCII characters with a % followed by two hexadecimal digits representing the character code.
Why do we need it?
URLs can only be sent over the internet using the US-ASCII character set. Characters outside this set, or characters with special syntactic meanings in URIs (like "?", "&", "=", "/", and ":"), must be encoded so they are not misinterpreted by web servers and routing nodes.
Common Escapes
- Space becomes
%20 - Ampersand (
&) becomes%26 - Equals (
=) becomes%3D - Slash (
/) becomes%2F
About JavaScript Escape
JavaScript String Escaping is the process of converting special or non-ASCII characters into safe, printable backslash sequences. This ensures that the string can be parsed safely in Javascript scripts without causing syntax errors.
Common Sequences
- Newline becomes
\ - Tab becomes
\\t - Backslash becomes
\\\\ - Double Quote becomes
\\" - Unicode characters are encoded as
\\uXXXX(where XXXX is the hex code point).
About HTML Entity Coding
HTML Escaping converts special markup characters into safe character entities. This prevents browsers from interpreting user inputs as active HTML elements, preventing formatting bugs and Cross-Site Scripting (XSS) security vulnerabilities.
Essential Escaped Characters
<(Less than) represents<>(Greater than) represents>&(Ampersand) represents&"(Double quote) represents"'(Single quote) represents'or'
Named vs Numeric Entities
Named entities use text abbreviations (like <), while numeric entities reference Unicode code points in decimal (<) or hexadecimal (<) notation. Numeric entities are widely supported across all legacy browsers.
About Timer & Stopwatch
A simple, high-accuracy time tracking utility. Timers and stopwatches are key components of developer workflows, helping time processes, monitor code performance, and organize workspace productivity.
Productivity Frameworks
- Pomodoro Technique: Set a 25-minute timer to focus deeply, followed by a 5-minute stopwatch break to prevent burnout.
- Time Boxing: Allocate specific blocks of time on a countdown timer for troubleshooting, design reviews, or writing documentation.
About Query Parameter Extractor
A utility for parsing and visualizing URL query parameters. The query string is the part of a URL that contains data to be passed to web applications, beginning after the "?" character.
Query String Format
Parameters are structured as key-value pairs: name=value. Multiple parameters are concatenated using the ampersand symbol: &. Keys and values are percent-encoded to support special characters and spaces.
- Arrows Move/Rotate
- Space Hard Drop
| Rank | Player | Score | Date |
|---|
About Tetris Game
Tetris is a world-famous tile-matching puzzle game originally designed and programmed by Soviet software engineer Alexey Pajitnov in 1984.
Game Rules
Randomly sequenced geometric shapes called "Tetrominoes" fall down the playing board. The goal is to rotate and move them to create horizontal lines of blocks without gaps. When a line is complete, it is cleared, and the player earns points. The game ends when the uncleared blocks stack up to the top of the grid.
About Odds Converter
This calculator converts between the various international formats used to express sports betting odds and calculates the implied winning probability.
Odds Formats
- Decimal Odds: Standard in Europe and Australia, representing the total return (stake + profit) for every 1 unit wagered.
- Hong Kong Odds: Represents only the net profit returned per unit wagered.
- Malay Odds: Ranges between -1 and 1. Positive numbers represent underdogs, negative represent favorites.
- Indonesian Odds: Similar to US odds but divided by 100.
- US / Moneyline: Positive numbers show how much profit you win on a 100 stake; negative shows how much stake is required to win 100 profit.
| Dec | Hex | Oct | Binary | Char | Description |
|---|
About ASCII Map
ASCII (American Standard Code for Information Interchange) is a character encoding standard for electronic communication. It maps integers 0 through 127 to printable letters, digits, and control characters.
ASCII Divisions
- Control Characters (0-31 & 127): Non-printable codes used to control device behaviors (e.g., Backspace, Newline, carriage return).
- Printable Characters (32-126): All numbers, uppercase/lowercase letters, and punctuation marks.
April 2026
About Chinese Lunar Calendar
The Chinese Calendar is a lunisolar calendar that determines days, months, and years based on astronomical observations of the moon's phases and the sun's position.
Key Concepts
- Sexagenary Cycle (GanZhi): A cycle of 60 terms used to record time, created by combining 10 Heavenly Stems and 12 Earthly Branches. Each year is associated with a zodiac animal.
- Solar Terms (Jie Qi): 24 divisions of the solar year corresponding to seasonal changes and agricultural milestones.
About Column Extractor
This data utility allows you to extract individual columns from multi-column tabular text (such as CSV formats, server log files, or SQL dumps) and format them into vertical lists.
How to use
Paste the source data into the input block, select the column delimiter (comma, tab, or space), specify the column index you want to extract, and click process. The tool splits the lines, parses cells, and outputs the targeted column data.
About Schematic Designer
An interactive vector design tool built on HTML5 Canvas. It allows developers and engineers to draw flow diagrams, hardware layouts, block schematics, and vector designs quickly.
Features
- Component Library: Add rectangular blocks, tapered adapters, custom angles, dimensions, flow indicators, and labels.
- Local Save/Load: Save your design state as a JSON file locally and reload it later.
- High-Resolution Export: Export your schematic drawing directly as a PNG file.
About Mortgage Reducer Mathematics
A specialized financial calculator that demonstrates how early repayments can dramatically reduce compound interest on a home loan.
Amortization Calculations
Mortgage repayments are calculated using standard compound interest formulas. At the start of a loan, the majority of your monthly payment goes toward paying off the accrued interest. As the principal balance drops, the interest portion decreases, and more of your payment pays down the principal.
Reducing Total Interest
By increasing your monthly payment above the minimum requirement, the extra money goes directly toward reducing the loan's principal balance. This reduces the base for future interest calculations, resulting in massive long-term savings and a shorter mortgage term.
About List Sorter
A quick-action text processing utility designed to sanitize, organize, and format lists of items, logs, or codes.
Available Operations
- Alphabetical / Numeric Sorting: Sort lines ascending or descending.
- Duplicates Removal: Instantly filter out redundant identical lines.
- Trim Lines: Strip leading and trailing whitespaces from every list element.
- Remove Empty: Delete completely blank lines from the resulting text.
About Text Splitter
This utility splits a single continuous string into a vertical list of individual lines based on custom character delimiters (e.g. commas, semicolons, dashes).
How it works
The tool uses dynamic regular expressions based on the user-defined delimiter set. It splits the input block into tokens, cleans up whitespace if selected, and displays them one-per-line for easy copy-pasting.
About Random Number Generator
This utility generates lists of pseudo-random integers or floating-point numbers within a user-defined minimum and maximum range.
Statistical Analysis
To help analyze the generated data distribution, the tool computes real-time list statistics:
- Count: The total number of items in the generated list.
- Sum: The combined total of all numbers.
- Average (Mean): The arithmetic average value of the numbers, showing the distribution balance.
Result will appear here...
About URL Extractor
A parser utility that scans plain text blocks, logs, HTML source code, or emails, and extracts all web addresses (URLs) it finds.
Technical Details
The parser uses a comprehensive regular expression that looks for standard URI prefixes (http://, https://) followed by valid domain characters, ports, and paths. The extracted links are de-duplicated and rendered as clickable hyperlinks.
| Pipe Diameter | Naturally Aspirated (Max HP) | Forced Induction (Max HP) | Common Application |
|---|---|---|---|
| 1.50" | ~100 HP | N/A | Small displacement economy cars. |
| 1.75" | ~150 HP | N/A | Older naturally aspirated 4-cylinders. |
| 2.00" | ~200 HP | ~220 HP | Standard commuter 4-cylinder engines. |
| 2.25" | ~250 HP | ~270 HP | Lightly modified 4-cylinders, small V6s. |
| 2.50" | ~300 HP | ~350 HP | High-output 4-cylinders, moderate turbos, standard V6s/V8s. |
| 3.00" | ~400 HP | ~500 HP | Modified V8s, mid-to-high power turbo setups. |
| 3.50" | ~500 HP | ~700 HP | High-power V8 builds, aggressive big-turbo setups. |
| 4.00" | 700+ HP | 800 - 1000+ HP | Purpose-built drag cars, heavy-duty diesels, massive turbo applications. |
About Exhaust Size vs Horsepower
Exhaust pipe sizing is a critical factor in internal combustion engine optimization. It determines the balance between exhaust gas velocity and backpressure.
The Physics of Exhaust Flow
- Backpressure: If the pipe diameter is too small, it restricts exhaust gas flow, creating backpressure that limits high-RPM performance and horse power.
- Gas Velocity & Scavenging: If the pipe diameter is too large, exhaust gases expand and cool down, reducing flow velocity. High velocity is essential for creating a "scavenging effect" that helps pull exhaust gases out of the cylinder during the exhaust stroke.
- Turbo Engines: Forced induction engines require minimal backpressure after the turbocharger. Consequently, they benefit from larger exhaust pipes than naturally aspirated engines of similar displacements.
About Simple Spreadsheet
A lightweight, browser-based grid utility that operates like standard desktop spreadsheet applications (Microsoft Excel or Google Sheets).
Usage Tips
- Selection: Click and drag across cells to highlight a range.
- Copy/Paste: Copy selected cell values as Tab-Separated Values (TSV) using standard shortcuts (Ctrl + C) and paste directly into Excel.
- CSV Export: Download your grid data as a standard comma-separated text file (.csv).
Click and drag the crosshair probe on the simulation canvas to inspect local fluid values.
About Fluid Dynamics Simulation
An interactive, real-time 2D physics simulation based on the Lattice Boltzmann Method (LBM) for simulating fluid flows.
Lattice Boltzmann Method (LBM)
Unlike standard CFD tools that solve Navier-Stokes differential equations directly, LBM simulates fluids using a particle-based approach. The fluid is represented as virtual particle distributions that collide and propagate across a discrete grid. This method is highly parallelizable and excels at simulating complex boundary shapes.
Aerodynamic Forces
- Drag Force (F_x): The resistance force acting parallel to the incoming fluid flow. It measures how much the obstacle resists the fluid's motion.
- Lift Force (F_y): The aerodynamic force acting perpendicular to the flow direction. Asymmetry in the obstacle's shape or angle of attack creates pressure differences, generating lift.
- Vorticity (Curl): Measures the local rotation of the fluid. In high-speed flows, obstacles generate alternating patterns of vortices downstream, a phenomenon known as the Von Kármán vortex street.
About HayaBoost
Welcome to HayaBoost! We are dedicated to providing developers, designers, system administrators, and technology enthusiasts with a premium, clean, and highly secure suite of online utility tools.
Our Mission
Our mission is simple: to build the fastest, most reliable, and beautifully designed developer tools on the web. We believe that developer utilities should not be cluttered with intrusive popups, slow server-side page updates, or sketchy data collection practices.
Privacy First
All HayaBoost tools run 100% inside your local web browser using client-side JavaScript. This means your sensitive inputs (passwords, JSON data, cookie values, custom variables) are never transmitted over the internet to our servers. Your data stays entirely in your control, offering a safe environment for handling sensitive technical workloads.
Contact Us
Have questions, feature requests, or feedback? We'd love to hear from you! Please reach out to our team via the form below or email us directly.
Privacy Policy
Effective Date: July 24, 2026
At HayaBoost, accessible from hayaboost.com, one of our main priorities is the privacy of our visitors. This Privacy Policy document contains types of information that is collected and recorded by HayaBoost and how we use it.
General Data Processing (Client-Side)
Unlike most online utility websites, HayaBoost does not process your input text, strings, parameters, files, or custom databases on any external server. All computation, encoding, hashing, file formatting, and simulations are done strictly in your browser using local client-side Javascript. No personal code inputs are sent to our hosts or databases.
Log Files
HayaBoost follows a standard procedure of using log files. These files log visitors when they visit websites. All hosting companies do this as part of hosting services' analytics. The information collected by log files includes internet protocol (IP) addresses, browser type, Internet Service Provider (ISP), date and time stamp, referring/exit pages, and possibly the number of clicks. These are not linked to any information that is personally identifiable. The purpose of the info is for analyzing trends, administering the site, tracking users' movement on the website, and gathering demographic information.
Cookies and Web Beacons
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Third-Party Privacy Policies
HayaBoost's Privacy Policy does not apply to other advertisers or websites. Thus, we are advising you to consult the respective Privacy Policies of these third-party ad servers for more detailed information. It may include their practices and instructions about how to opt-out of certain options.
Consent
By using our website, you hereby consent to our Privacy Policy and agree to its terms.
Terms of Service
Last Updated: July 24, 2026
Welcome to HayaBoost. By accessing or using our website, you agree to comply with and be bound by the following terms and conditions of use. Please review these terms carefully.
1. Acceptance of Agreement
You agree to the terms and conditions outlined in this Terms of Service Agreement ("Agreement") with respect to our site (hayaboost.com). This Agreement constitutes the entire and only agreement between us and you, and supersedes all prior or contemporaneous agreements with respect to the site.
2. Use of the Site
HayaBoost provides developer utility tools, converters, games, and physics simulations. These tools are provided "as-is" for personal or professional use. You agree not to use these tools for any unlawful or malicious activities (e.g. attempting to generate malicious payloads or disrupt services).
3. Disclaimer of Liability
The information, tools, and calculators on this website are provided without any guarantees of accuracy or fitness for a particular purpose. HayaBoost and its developers are not liable for any direct or indirect damages resulting from the use or inability to use our tools, including but not limited to code loss, file corruptions, or financial calculation discrepancies.
4. Intellectual Property
The design, graphics, layouts, and overall code implementation of HayaBoost are protected under copyright and trademark laws. Redistribution of our code or styling without permission is prohibited.