JSON ⇔ YAML Converter (lazesoftware.com)
Converts between JSON and YAML formats. Supports files up to 5MB, configurable indentation (2 spaces, 4 spaces, or tab), Minify, clipboard copy, and download. All processing runs locally without server transmission.
ICO Image Converter (lazesoftware.com)
Converts PNG, WebP, JPEG, GIF, or BMP images to ICO (favicon.ico) format. Supports combining multiple sizes (16×16 to 256×256) into a single file, with options for fit type, rotation, and flipping.
Huge ASCII Art Generator (lazesoftware.com)
Generates large-scale ASCII art from text or image inputs. Supports multiple fonts (Japanese, English, Chinese), emoji, rotation, flipping, invert, and monochrome or color modes. Results can be downloaded as text or image files.
Hepburn Romanization Tool (lazesoftware.com)
Converts Japanese hiragana and katakana to Hepburn romanization, with reverse conversion also supported. Handles sokuon, hatsuon, and chōon rules, and includes a comprehensive conversion table.
Hash Calculator (lazesoftware.com)
Calculates hash values using over 30 algorithms including MD5, SHA-1, and SHA-256. Supports HMAC mode and accepts text or files up to 5MB as input.
Fraction Calculator (lazesoftware.com)
Performs arithmetic operations (addition, subtraction, multiplication, division) on fractions. Accepts integers, decimals, fractions, and mixed numbers, allowing different input formats to be combined in a single calculation.
Font Comparison Tool (lazesoftware.com)
A font comparison tool for finding the right font. Supports Windows 11 built-in fonts, locally installed fonts, and custom font files (TTF, OTF, WOFF, WOFF2). Customize preview with size, style, weight, alignment, and colors.
Dummy Image Generator (lazesoftware.com)
Creates placeholder images for mockups in PNG, WebP, JPEG, GIF, BMP, or SVG format. Supports sizes up to 4096×4096px with customizable background patterns, filters, transparency, borders, and text overlays with multilingual font support.
Drill Generator (lazesoftware.com)
Auto-generates English vocabulary and math drills. English covers 60+ categories (numbers, months, days, colors, animals); math covers addition, subtraction, multiplication, and division. Supports flashcard display and print output.
data URI Converter (lazesoftware.com)
Encodes files to data URI format or decodes data URIs back to files. Supports any file type up to 5MB, with automatic or manual MIME type specification and configurable newline handling for HTML and CSS use cases.
Cost-effectiveness Calculator (lazesoftware.com)
Compares the cost-effectiveness of multiple products by calculating unit price from name, quantity, and price inputs. Automatically determines the most economical option and displays results in a table.
Click Counter (lazesoftware.com)
A simple click counter for quickly tallying numbers. Supports negative counts and multiple simultaneous counters with customizable names and step values. Data is automatically saved in the browser and can be exported as a text file.
