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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

Custom sizeColor pickerMultiple formats
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PDF Compressor

Compress PDF files online without losing quality

Quality controlBatch processingSecure
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Video Clipper

Clip and trim videos online for free

Precise trimmingMultiple formatsNo watermark
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Color Changer

Change photo colors and apply filters

RGB adjustmentFilter effectsBatch processing
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Image Rounder

Add rounded corners to images with transparent or solid backgrounds

Batch uploadCorner sliderTransparent bg
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Word Counter

Count words, characters, sentences and estimate reading time

Live statsReading timeLetter frequency
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Text Diff

Compare two texts and highlight line-by-line differences

Line diffAdded / removedSide-by-side
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Password Generator

Generate secure passwords with custom rules and strength indicator

Strength meterBulk generateCustom rules
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JSON Formatter

Validate, format and explore JSON with a collapsible tree view

Tree viewValidationDownload
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Image Converter

Convert images between PNG, JPEG, WebP and resize with aspect ratio lock

Format convertResizeBatch
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Image Compressor

Compress images with quality control and before/after size comparison

Quality sliderSize savingBatch
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