YAYA JOURNAL · Yaya Blog
Turn hard problems into
steps you can follow
Practical guides for browser tools, debugging, and productivity — with clear steps, real examples, and reusable checklists.
9 articles
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Text Dedup Tool: Remove Duplicate Lines Online, Keep the Order
Remove duplicate lines from text online while keeping the original order. Ignore leading/trailing spaces, drop blank lines, and process everything locally in the browser.
Text Replace Tool: Bulk Find and Replace with Regex
Find and replace text online in bulk, with case sensitivity and regular expressions including $1 capture-group references. All processing stays in your browser.
Sort Text Lines Online: Ascending, Descending, or Random
Sort text lines online in ascending, descending, or random order. Numbers sort by value (2 before 10), with optional case sensitivity and blank-line removal.
URL Encode and Decode: %20, + and %2520 Guide
Learn to URL-encode full links or single parameters, decode percent-encoded text, and fix %20, plus-sign, and double-encoding problems locally in your browser.
MD5 vs. SHA-256: How to Choose a Hash
Compare MD5 and SHA-256 by output length, use, and security limits. Generate four hashes together and resolve mismatches caused by spaces or line breaks.
Remove Duplicate Lines While Keeping Order
Remove duplicate lines while preserving original order. Learn line-by-line cleanup, whitespace and blank-line options, practical examples, and common mistakes.
Decode QR Codes from Images: Screenshot Guide
Decode a QR code from an image, dragged file, or pasted screenshot. Read it locally in your browser, copy the result, and fix common blur and cropping errors.
Convert Milliseconds to Date: Unix Timestamp Guide
Convert milliseconds to a date or turn a date into a Unix timestamp. Learn 10-digit seconds, 13-digit milliseconds, local time, UTC, and common errors.
Base64 to Text: Encode and Decode Text Online
Convert Base64 to text or text to Base64 online. Learn how Base64 works in JWTs, data URIs, and APIs, and fix common UTF-8 and padding errors.