A collection of our most used tools.
Split a large CSV file into multiple smaller CSV files by row count.
Format and validate JSON. Paste minified JSON, get pretty-printed output.
Upload image and compress it. Output smaller file.
Convert CSV data to JSON format. Paste CSV, get structured JSON.
Encode and decode Base64 strings. Supports Unicode.
Generate QR codes from text or URLs. Choose size, download as PNG.
Count words, characters, lines, and paragraphs. Real-time statistics as you type.
Compare two texts and highlight differences. Side-by-side or unified view.