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Ghivo

Changelog

Recent updates and improvements to Ghivo.

PDF editor live + brand polish

  • Re-enabled PDF Editor — annotate with text, draw, highlight, whiteout, and shapes entirely in-browser
  • Generated OG images for every tool (Markdown, QR, OCR, upscaler, BG remover, humanizer, Word↔PDF, PDF editor)
  • Homepage icons for Word↔PDF converters
  • Unified branding to Ghivo across OG assets, logos, and docs

AI image tools + Word↔PDF

  • New: Image to Text (OCR) — on-device OCR with Tesseract.js
  • New: Image Upscaler — AI upscaling via TensorFlow.js in the browser
  • New: Background Remover — RMBG segmentation model, transparent PNG output
  • New: Word to PDF / PDF to Word — DOCX↔PDF conversion without uploads
  • New: AI Text Humanizer — rewrite AI-sounding drafts locally

Full PDF suite + Markdown & QR

  • New PDF tools: Merger, Splitter, Rotate, Compress, Protect, Unlock, Watermark, Page Numbers, PDF↔Images
  • New: Markdown Preview — live GFM rendering
  • New: QR Code Generator — customize size and error correction, download PNG
  • Added PDF category to navigation and footer

Image tools + per-tool OG images

  • New: Image Converter — convert between JPEG, PNG, and WebP with quality control and side-by-side preview
  • New: Image Resizer — resize to exact dimensions with aspect ratio lock, contain/cover/fill modes, and quick presets
  • Added Images category to navigation and footer
  • Generated unique OG images for every tool page for better social sharing
  • Fixed file upload on Base64 Encoder and Hash Generator (wrong prop name on FileDropzone)

Step 5 tools + Cloudflare Pages deploy

  • New: JWT Decoder — decode header/payload, claim table with expiry countdown, WebCrypto signature verification
  • New: Base64 Encode / Decode — text and file support, URL-safe variant, image auto-preview
  • New: Hash Generator — MD5, SHA-1/256/384/512, HMAC, streaming file hashing (supports files over 1 GB)
  • New: Timestamp Converter — live clock, auto-detect seconds/ms, full timezone selector
  • New: Cron Parser — plain-English description, next N run times, preset browser, quick reference
  • New: Color Converter — HEX, RGB, HSL, OKLCH, LAB conversion, EyeDropper API, WCAG contrast checker
  • New: UUID Generator — v4, v7, ULID, NanoID; bulk up to 10,000; decode UUID/ULID timestamps
  • Deployed to Cloudflare Pages

Initial launch — 17 tools

  • JSON suite: Formatter, Validator, Viewer, Diff
  • Converters: CSV↔JSON, YAML↔JSON, XML↔JSON
  • Web tools: SVG Optimizer, Regex Tester, Diff Checker
  • PWA support — works offline after first visit
  • Dark mode by default with persistent toggle
  • Smart paste on homepage — auto-detects content type
  • File upload support (drag-and-drop, up to 200 MB)