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🏠 FreePDF Home 🖼️ Image Tools 📄 PDF Studio 📑 PDF Builder 🎞️ Animation Maker 🎥 Video Compressor
Free PDF Studio Pro Merge & Split PDF Deep Compression Engine Visual Page Arranger In-Browser Text & Layer Editor Client-Side OCR Recognition Image to PDF Maker 30+ PDF Utilities 100% In-Browser RAM
PRIVATE PDF WORKSTATION

Make, organize & edit PDFs in one studio.

Convert images into professional PDFs with orientation, page size, margins, and sorting. Open an existing PDF to reorder pages, delete or add pages, place images, edit detected text, deep compress size, or use 30+ client-side document tools.

Files are processed 100% locally in your browser memory (RAM). Zero server uploads.
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DOCX
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STUDIO PDF
JPG • PNG • WEBP • HEIC • AVIF • BMP • PDF
COMPLETE PDF TOOLKIT • 30+ CLIENT-SIDE TOOLS

All PDF tools, one DigiStash studio.

Organize, optimize, convert, edit, sign, redact and analyze PDFs without leaving the studio. Primary processing stays in the browser.

Organize PDF

Optimize PDF

Convert to PDF

Convert from PDF

Edit PDF

PDF Security

PDF Intelligence

PDF OPTIMIZER • LOCAL BROWSER ENGINE

Compress PDF Pro • Deep Optimizer

Reduce PDF file size using page raster optimization and JPEG recompression without quality loss or server uploads.

PDF

Select PDF file

Choose a PDF or drag it here. Best results are achieved with scanned, image-heavy, presentation and photo PDFs.

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LIVE PDF PREVIEW
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Upload a PDF to preview all its pages, including text and images.
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ORIGINAL DIGISTASH PDF BUILDER

Turn your images into one finished PDF.

The complete original PDF Maker is preserved here. Upload image pages, choose the exact book/page preset, preview every page and create one combined PDF.

One file. Every page.
Images stay in upload order. The selected preset controls every page size in the final PDF.
Live page preview
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Upload images to preview your first PDF page
Choose a preset to set the page shape.
Live page preview
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Upload images to preview your PDF
Choose page options on the right.
PDF page editor
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100%
Direct Text Editing: Move mouse over any line to highlight and click to edit directly. Or click Make Entire Page Editable to open all lines at once.
Open a PDF or add a blank/image page to begin.
Select a tool, then work directly on the current page.
Free DigiStash Workspace

Five powerful free tools. One premium workspace.

Each tool has one clear card, one clear purpose, and its own dedicated workspace. Process everything inside your browser with zero server uploads.

🖼️

Image Compressor & Resizer

Compress, resize, crop and convert JPG, PNG, WEBP, AVIF & HEIC images directly in your browser.

Open Image Studio →
📄

PDF Studio Pro (Current)

Make, organize, edit, deep compress & run OCR on PDF documents with 30+ client-side tools.

Active Tool
📑

PDF Builder

Compile photo books, catalogs and documents from multiple image files with custom aspect ratios.

Open PDF Builder →
🎞️

Animation Maker

Turn still photos into animated GIF and WebP sequences with custom crossfades and timing.

Open Animation Maker →
🎥

Video Compressor

Compress heavy MP4, WebM & MOV video clips up to 2GB on-device with custom target limits.

Open Video Compressor →

Free PDF Studio Pro Online • Maker, Organizer, Editor & Compressor

Convert images to PDF, organize pages, edit PDF files, merge documents, split page ranges, compress file sizes and run client-side OCR directly in your browser. DigiStash PDF Studio Pro provides a complete private suite of document utilities with zero server uploads, no sign-up required, and instantaneous local processing.

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Is DigiStash PDF Studio Pro completely free to use?

Yes. All PDF editing, organizing, conversion, compression, and OCR features are 100% free with no account or subscription required.

Are my PDF documents uploaded to a remote server?

No. All processing runs locally inside your browser memory (RAM) via PDF-lib, PDF.js, and WebAssembly engines for complete data privacy.

Can I merge, split, and reorder PDF pages?

Yes. You can combine multiple PDFs into one document, split files into single pages or ranges, and rearrange pages using simple drag-and-drop controls.