Local PDF engine. Zero servers, absolute privacy.
Drop your PDF file here
or click to browse local files
Editar PDF
Edição direta de texto, assinaturas digitais, numeração de páginas e marcas d’água.
Organizar PDF
Gestão completa: juntar vários arquivos, dividir por intervalos, girar e recortar.
Converter PDF
Conversão de alta precisão entre PDF e formatos Word, Excel, PowerPoint e imagens.
Otimizar PDF
Algoritmos locais de compressão de tamanho, segurança, criptografia, tarja e reparo.
Simple 4-Step Process
Absolute privacy guarantee. Your documents never leave your device or touch external servers.
1. Upload your PDF File
Drag your document into the dropzone or select it from your device. No sign-up or credit card needed.
2. Choose your Category
Select one of the 4 main buttons (Edit, Organize, Convert, or Optimize) depending on the tool group you need.
3. Work in Tool Sub-Page
You will be taken to your selected tool sub-page to customize, modify, and process your PDF live.
4. Download your Ready PDF
Get your modified document immediately with a single click, 100% private and ready to use.
What happens to your PDF in each tool group?
Absolute transparency. Discover in detail what happens inside your browser when processing documents.
EDIT PDF Group
When editing, the PDF decodes into objects inside isolated browser RAM. Text edits, watermarks, page numbers, or drawn signatures embed as clean native vector streams under PDF 1.7 standard.
In OCR, character recognition runs via local WebAssembly models analyzing image pixels with zero external API calls. Your original file remains untouched on your drive.
- Editar Texto: Inserts native text adjusting fonts and alignment.
- Foliar Páginas: Adds automated sequential page numbers.
- Marcas de Agua: Applies security stamps or text across pages.
- Firmar & OCR: Stamps drawn signatures and turns scanned images into text.
ORGANIZE PDF Group
Organize tools modify the document PageTree catalog in RAM. When reordering, rotating, cropping, or splitting, only logical pointers update without re-encoding images or reducing vector quality.
When merging multiple files, shared resource tables merge into a unified PDF container at max local CPU speed, ensuring blueprints and images retain 100% sharpness.
- Unir PDF: Merges page trees from multiple PDFs without resolution loss.
- Dividir & Eliminar: Splits by exact page ranges or removes unnecessary pages.
- Reordenar & Rotar: Drag page thumbnails and adjust angles to 90°/180°.
- Recortar Márgenes: Crops document margins to standard dimensions.
CONVERT PDF Group
The client-side conversion engine parses spatial coordinates (`x, y, z`) of text, table cells, and images from the PDF, recompiling them into OpenXML structures (DOCX, XLSX, PPTX) in real-time.
No intermediate cloud servers or third-party APIs process your financial sheets or contracts. Parsing and ZIP generation happen inside private browser memory.
- PDF ↔ Word: Converts paragraphs and formatting into editable DOCX.
- PDF ↔ Excel: Extracts data tables directly into XLSX spreadsheets.
- PDF ↔ PowerPoint: Transforms pages into PPTX slides.
- PDF ↔ JPG / HTML / TXT: Exports pages into HD images, web code, or text.
OPTIMIZE PDF Group
Optimizes binary data streams in memory. Compression re-encodes heavy JPEG images via Canvas resampling and purges redundant XRef metadata. Encryption runs native **AES-256** cryptography (`crypto.subtle`) without sending passwords online.
In redaction, confidential text is permanently erased from the document binary code (unlike overlaying editable black boxes). Repair rebuilds corrupt headers and dictionaries.
- Comprimir PDF: Reduces file size up to 90% keeping text clear.
- Reparar PDF: Rebuilds XRef tables and fixes corrupt files.
- Proteger & Desbloquear: Encrypts with password or removes local passwords.
- Censurar & Comparar: Redacts private data or compares PDFs visually.
005 / RECENT FILES
| FILE NAME | SIZE | ACTION PERFORMED | STATUS | ACTIONS |
|---|