# PDF Tools

> PDF Tools is an all-in-one, ultra-fast, 100% client-side private PDF utility platform. All operations—merging, lossless compression, and PDF-to-image conversion—execute locally in the user's browser memory via WebAssembly and Canvas. Zero server uploads, zero logs, zero watermarks, and no usage limits.

## Core Capabilities & Tools

- [PDF Merger](/merge): Combine multiple PDF documents into a single cohesive file. Features drag-and-drop reordering, high-res visual page thumbnails, custom page range extraction, and per-page 90°/180° rotation.
- [Lossless PDF Compressor](/compress): Reduce PDF file size without degrading visual quality. Packs uncompressed objects into PDF 1.5+ Flate object streams and purges redundant metadata, keeping vector text and image resolutions 100% pixel-perfect.
- [PDF to Image Converter](/pdf-to-image): Convert PDF pages into sharp PNG, JPG, or WEBP images. Offers Standard (~150 DPI) or High (300 DPI HD) quality, individual page downloads, and instant client-side ZIP archive bundling.
- [Legal & Privacy Framework](/legal): Full documentation on the Zero-Knowledge client-side architecture, GDPR, and Indonesian PDP Law (UU No. 27/2022) compliance.

## Key Architectural & Privacy Guarantees

- **100% Client-Side Processing**: Executes entirely inside the browser's local sandbox using WebAssembly, `pdf-lib`, `pdfjs-dist`, and HTML5 Canvas API.
- **Zero Server Uploads**: No PDF files, converted images, or file contents are ever transmitted over the network (0 KB server transfer).
- **Zero Data Custody**: No account required, no tracking cookies, and no persistent server storage.
- **Automated Memory Cleanup**: Browser memory is actively reclaimed upon operation completion to maintain optimal performance.
- **Bilingual Support**: Fully localized with human-crafted Indonesian and English interfaces.

## Application Routes

- `/` : Landing Hub with direct access cards for all available PDF tools.
- `/merge` : Dedicated interactive workspace for merging and ordering PDF files.
- `/compress` : Dedicated workspace for lossless PDF file size reduction.
- `/pdf-to-image` : Dedicated workspace for converting PDF pages to PNG/JPG/WEBP and ZIP export.
- `/legal` : Full compliance and privacy policy documentation.
- `/llms-full.txt` : Comprehensive technical documentation and agent interaction guide.