Tips, tutorials and updates
Format and verify AI-generated JavaScript with a repeatable five-step review process that catches silent logic errors before they reach production.
Clean up messy web copy in minutes with a repeatable Markdown cleanup flow that fixes headings, lists and links.
Build a web gradient background that stays readable on every screen, with a repeatable palette-to-CSS workflow you can apply in minutes.
Write a cron expression with confidence: learn all five fields, the operators, and the examples that cover most scheduling needs.
Convert text, files and tokens to and from Base64 in your browser, with URL-safe options and no data leaving your machine.
Convert ASCII characters to decimal, hex, binary, and octal values instantly in your browser, with a reference table for the full 0-127 range.
Grade essays faster with AI for grammar, structure, and feedback drafts, while keeping originality and final judgment in your own hands.
Convert PDF pages to PNG, JPEG or WebP at the right DPI, with a batch workflow that keeps large documents manageable and output sharp.
A practical three-scenario workflow that shows exactly which tasks AI should handle and which stay with you, so you publish faster without lowering your standards.
A practical guide to spotting Base64 strings, decoding them safely in your browser, and understanding why the format hides content without protecting it.
Convert CSV to JSON in your browser in minutes, with a repeatable workflow that keeps IDs intact and output that parses on the first try.
Convert PDF pages to JPG or PNG in your browser, compare resolution and batch options, and pick the right method for your document.
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Hands-on tutorials broken down by tool: what problem each one solves, how to use it, and the pitfalls to avoid — with step-by-step instructions you can follow right away.
The details that double your efficiency: shortcuts, parameter combinations, batch-processing approaches and the habits that genuinely save time at work.
Technical deep dives into encoding, data formats and engineering practice — focused on principles and reasoning rather than recipes.
Free text processing, PDF tools, AI writing and more