Evorenza – 100% Free Online Tools

Fast, private online utility tools running entirely in your browser. 50 zero-upload tools with 100% client-side privacy.

Popular Free Tools

  • PDF to Image – Convert PDF pages to crisp JPG or PNG images with instant visual previews, custom DPI selection, and one-click bulk ZIP download without uploading files.
  • Image to PDF – Combine multiple photos, receipts, and scans into a single standardized PDF document. Reorder pages easily with intuitive drag and drop and zero server uploads.
  • Compress PDF – Shrink PDF files for email attachments and portal upload requirements. Re-encode and optimize document structures locally in your browser with zero data uploads.
  • Merge PDF – Combine multiple PDF documents, reports, and scans into a single organized file in seconds. Rearrange pages easily and download your joined PDF with complete privacy.
  • Image Compressor – Shrink image file sizes without noticeable quality loss. Adjust compression quality interactively, compare live byte savings, and download optimized photos individually or in a ZIP.
  • Background Remover – Erase backgrounds from portraits, product photos, and graphics automatically. Download high-resolution transparent PNG cutouts with zero watermark and zero server uploads.
  • Password Generator – Create strong random passwords with custom length, symbols, numbers, and ambiguous character filters. Calculated locally in your browser with zero logging or internet transmission.
  • QR Code Generator – Generate custom QR codes instantly with custom brand colors, real-time scannability contrast verification, adjustable error correction, and instant high-res PNG download.
  • Color Palette Generator – Generate harmonious color combinations for websites, brand identities, and UI mockups. Lock favorite swatches, verify contrast readability, and copy hex codes with one click.
  • Word & Character Counter – Track words, characters (with and without spaces), sentences, paragraphs, and reading duration as you type. Includes quick case transformations with private in-browser counting.
  • Unit Converter – Convert between meters, feet, inches, kilograms, pounds, Celsius, Fahrenheit, and more. Bidirectional live calculations with exact standard formulas and comparison milestones.
  • Hash Generator – Calculate tamper-proof digital fingerprints and checksums using native Web Crypto hardware acceleration. Hash text strings or local files client-side with zero data leaks.
  • JSON Formatter & Validator – Clean unformatted or minified JSON into human-readable structures with 2-space, 4-space, or tab indentation. Pinpoint syntax errors instantly with private in-browser parsing.
  • Base64 Encoder/Decoder – Bidirectional Base64 encoder and decoder for text strings, images, and binary files. Generate RFC 2397 Data URIs or decode back to downloadable assets with zero server uploads.
  • Markdown Editor & Preview – Draft documentation, README files, and blog posts with live GitHub-flavored Markdown rendering. Features formatting shortcuts, word count, HTML copy, and markdown download.