Blog

Insights on privacy, security, and browser-based web tools

Client-Side Processing and Privacy Privacy

What Is Client-Side Processing and Why Does It Protect Your Privacy?

Discover how client-side processing keeps your data safe by never sending it to a server. Learn why browser-based tools are the future of online privacy and how they work under the hood.

Tools

UnitSwap: Convert 200+ Units Across 17 Categories

201 units, 17 categories, 8 temperature scales with non-linear formulas, fuel economy inverse conversion, SI vs binary data storage — pure client-side math.

Tools

Image Format Converter: HEIC, WebP, AVIF, PNG & JPG — All in Your Browser

11 input formats, 7 output formats, our HEIC decoder, the image pipeline, ICO multi-size builder, AVIF detection — zero uploads.

Tools

TimeShift: World Clocks, Meeting Planner & Timestamp Decoder

300+ IANA time zones, DST-aware conversion via Intl API, live world clocks, work-hour overlap detection, Unix/ISO decoder, batch CSV — all client-side.

Tools

Text Case Converter: 15 Transformations from camelCase to CONSTANT_CASE

Intelligent tokenization handles acronyms and programming identifiers. camelCase, PascalCase, snake_case, kebab-case, Title Case and 10 more — all client-side.

Tools

DataForge: Convert Spreadsheets Between XLSX, CSV, JSON, XML & More

6 formats, 30 conversion paths, multi-sheet Excel, smart JSON detection, XML flattening — powered by our spreadsheet library and our CSV parser, all client-side.

Tools

OCR Converter: Extract Text from Images & PDFs in Your Browser

18-language OCR powered by our text-recognition engine, multi-page PDF support, 6 output formats, confidence scoring — entirely in your browser.

Tools

BaseShift: Convert Numbers Between Binary, Hex, Octal & More with BigInt Precision

6 bases with arbitrary-precision BigInt, bitwise operations with 8-bit visualization, 256-char ASCII table, batch file conversion — all client-side.

Tools

CipherBox: 15 Text Encodings with Morse Audio, Binary, Braille & More

Morse code with 600Hz audio playback, Binary, Braille, NATO Phonetic, ROT13, Caesar, Atbash, Pig Latin — 15 encodings, all client-side.

Tools

Font Converter: Convert Between TTF, OTF, WOFF & WOFF2 in Your Browser

SFNT binary parsing, zlib/Brotli compression, font preview, glyph grid — convert web fonts with zero uploads using our compression library and our font parser.

Tools

Fancy Text Generator: 99 Unicode Text Styles for Instagram, Discord & More

59 font styles + 40 decorators using Mathematical Alphanumeric Symbols, combining diacritical marks, and 10+ Unicode blocks. One-click copy.

Tools

MailShift: Convert Email Files Between EML, MBOX, MSG, VCF & More

Full MIME parser, OLE2 binary MSG decoder, vCard parser — convert email files with zero uploads. 7 inputs, 9 outputs.

Tools

Ebook Converter: Convert Between EPUB, PDF, FB2, Markdown & More

7 input formats, valid EPUB 3.0 builder, FB2 XML parser, PDF text extraction — convert ebooks entirely in your browser.

Tools

DocForge: Convert Documents, Spreadsheets & Images Between 17 Formats

67 conversion paths across DOCX, PDF, XLSX, CSV, Markdown, SVG, PNG and more — powered by 10 JavaScript libraries, all client-side.

Tools

CurrencyX: Free Currency Converter with Live ECB Rates & Historical Charts

30 currencies with live ECB rates, historical charts with volatility analysis, conversion history with CSV export — all client-side.

Tools

ColorForge: The Complete Guide to Color Conversion, Palettes & Accessibility

6 color spaces, 8 palette types, WCAG contrast checker, image picker, and 148 CSS named colors — all in your browser.

Tools

CodeForge: Convert Between JSON, XML, CSV, YAML & 15 More Formats

19 data formats, 100+ conversion paths with 4 parsing libraries — JSON, XML, CSV, YAML, TOML, Markdown, SQL INSERT, Base64, Hex, Binary and more.

Tools

Encode, Decode & Hash: The Complete Guide to Browser-Based Data Encoding

10 text encodings, file-to-Base64, JWT decoder, and SHA-256/SHA-512 hashing — all running in your browser with zero uploads.

Tools

MORPH Media Converter: Convert Audio, Video & Images in Your Browser

33 output formats powered by the media engine. MP3, MP4, WEBM, FLAC, PNG, WEBP, AVIF and more — with zero server uploads.

Tools

PDF Forge: The Complete Guide to 30 Browser-Based PDF Tools

Merge, split, compress, convert, sign, watermark, redact, and compare PDFs — all 30 tools run entirely in your browser with zero data uploads.

Tools

How to Create ZIP Files Online Without Uploading to a Server

Learn how to compress files into ZIP archives directly in your browser with zero data uploads and full AES-256 encryption support.

Guides

Unix Timestamps Explained: A Complete Guide for Developers

Everything you need to know about Unix timestamps, epoch time, and how to convert between human-readable dates and epoch values.

Tools

How to Add a Watermark to Images for Free Without Installing Software

Protect your photos and artwork with custom watermarks using browser-based tools that never upload your images to any server.

Security

What Is AES-256 Encryption and Why Does It Matter?

Understand the gold standard of encryption used by governments and security experts, and how it protects your files and communications.

Guides

How to Generate UUIDs: v1, v4, and v7 Explained

A developer's guide to Universally Unique Identifiers. Learn the differences between UUID versions and when to use each one.

Guides

Best Image Formats for Web: JPEG vs PNG vs WebP Compared

Choose the right image format for your website. A detailed comparison of JPEG, PNG, WebP, and AVIF with practical recommendations.

Privacy

Why You Should Never Upload Sensitive Files to Online Tools

The hidden risks of uploading personal documents, photos, and files to web-based tools, and what safer alternatives exist.

Security

How to Create Strong Passwords: A Complete Security Guide

Learn the science behind strong passwords, common mistakes to avoid, and how to generate truly secure passwords for all your accounts.

Privacy

What Is Browser-Based Processing? How Modern Web Tools Work Without Servers

Explore the technology behind browser-based processing and discover how modern web applications can do powerful work without any server.

Guides

How to Create Favicons for Your Website: A Complete Guide

Everything you need to know about favicon sizes, formats, and how to generate them for web, iOS, Android, and PWA apps.

Tools

How to Check Your PC Specs Without Installing Software

Find your CPU, GPU, RAM, screen resolution, and more directly in your browser without downloading any software.

Guides

What Is Lorem Ipsum? The History and Modern Uses of Placeholder Text

From ancient Roman philosophy to modern web design: the fascinating 2,000-year history of the world's most famous placeholder text.

Tools

How to Create Passport Photos at Home for Free

Save money and protect your privacy by creating passport-sized photos at home for 70+ countries using browser-based tools.

Guides

The Science of Digital Coin Flips: How Random Are They Really?

Physical coins have measurable biases. Digital coin flips powered by cryptographic randomness may actually be fairer.

Tools

Virtual Dice for Board Games and RPGs: A Complete Guide

From D&D campaigns to board game nights, everything about virtual dice rollers and why they are perfectly fair.

Tools

Browser-Based Puzzle Games: Fun Without Downloads or Data Collection

Play jigsaw puzzles and brain games directly in your browser with zero downloads, zero uploads, and custom photo support.