Online tools overview
A curated set of free online tools for everyday work: JSON formatting, image compression, PDF tasks, and more in one site.
Recommended Tools
JSON Formatter
Format and validate JSON. Paste minified JSON, get pretty-printed output.
⚡ Browser Only🔒 No Upload🚀 Instant Processing
Image Compressor
Upload image and compress it. Output smaller file.
⚡ Browser Only🚀 Instant Processing
PDF Merger
Merge multiple PDF files into one.
⚡ Browser Only🚀 Instant Processing
Word Counter
Count words, characters, lines, and paragraphs. Real-time statistics as you type.
⚡ Browser Only🔒 No Upload🚀 Instant Processing
Base64 Encode/Decode
Encode and decode Base64 strings. Supports Unicode.
⚡ Browser Only🔒 No Upload🚀 Instant Processing
Password Generator
Generate secure random passwords. Customize length and character types.
⚡ Browser Only🔒 No Upload🚀 Instant Processing
UUID Generator
Generate random UUID v4 identifiers. One click, instant result.
⚡ Browser Only🔒 No Upload🚀 Instant Processing
Remove Duplicates
Remove duplicate lines from a list. Paste your list, get unique items.
⚡ Browser Only🔒 No Upload🚀 Instant Processing