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.
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.
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.
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.
JSON Formatter (lazesoftware.com)
Formats JSON text into a readable form (Pretty Print / Beautify). Supports JSON5, Minify, configurable indentation (2 spaces, 4 spaces, or tab), and files up to 5MB. All processing runs locally without server transmission.
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.
Kunrei-shiki Romanization Tool (lazesoftware.com)
Converts Japanese hiragana and katakana to Kunrei-shiki romanization, with reverse conversion also supported. Handles sokuon, hatsuon, and chōon rules, and includes a comprehensive conversion table.
Password Generator (lazesoftware.com)
Randomly generates strong passwords with configurable character types (uppercase, lowercase, digits, symbols) and length. Optionally excludes easily confused characters (O, 0, I, l, etc.). All processing runs locally without server transmission.
QR Code Generator (lazesoftware.com)
Generates QR codes from any text or URL, including emoji. Supports customization of background color, foreground color, size, margin, and error correction level.
Random Number Generator (lazesoftware.com)
Generates random numbers within any specified range. Supports options for ascending sort, deduplication, hidden display (reveal one by one), and table view. Handy as a substitute for dice.
Random Picker (lazesoftware.com)
A tool for drawing lots randomly from any list. Supports three modes—Picking, Ordering, and Grouping—making it useful for random selection, deciding turn order, or splitting into teams.
Special Character Converter (lazesoftware.com)
Converts standard alphabets and digits to and from Unicode special characters such as circled letters, bold, italic, monospace, and other decorative variants. Supports bidirectional conversion with clipboard copy and download.
