Nodeflame Utility Tools
Free online tools by . Generate QR codes, compress PDFs, clip videos, convert images and more — all 100% in your browser, nothing uploaded.
QR Generator
Generate QR codes from text with customizable size and color
PDF Compressor
Compress PDF files online without losing quality
Video Clipper
Clip and trim videos online for free
Color Changer
Change photo colors and apply filters
Image Rounder
Add rounded corners to images with transparent or solid backgrounds
Word Counter
Count words, characters, sentences and estimate reading time
Text Diff
Compare two texts and highlight line-by-line differences
Password Generator
Generate secure passwords with custom rules and strength indicator
JSON Formatter
Validate, format and explore JSON with a collapsible tree view
Image Converter
Convert images between PNG, JPEG, WebP and resize with aspect ratio lock
Image Compressor
Compress images with quality control and before/after size comparison
Email Score Checker
Check SPF, DKIM, DMARC authentication and spam score for any email
Lottie to PNG
Export Lottie JSON animations as a PNG frame sequence inside a ZIP