Merge, split and tidy PDFs just by asking.
Type what you want, like "merge this month's VendorX invoices, sorted by date". The AI assistant finds the files, arranges the pages and prepares the result for you to approve. The PDFs stay on your device.
- Windows 10/11
- macOS 12+
- Linux
- Web: Chrome, Edge, Safari, Firefox
Smart Merge PDF Local - PDF INV-0918.pdf
- PDF INV-0923.pdf
- PDF scan_027.pdf
- PDF Contract-VendorX.pdf
- JPG ID-card.jpg
No clicking through menus. Just say it.
The AI assistant uses the same PDF tools you do: finding files, picking and grouping pages, reordering, rotating, merging, splitting and compressing. Every step shows up as a proposal on the canvas, and nothing changes until you press Apply.
Merge all of this month's VendorX invoices, sorted by date.
12 files searched · 3 invoices found · 1 PDF by date
Split this class's report-card scan into one PDF per student, named after each student.
1 scan → 32 PDFs, each named after a student
Combine every student's documents into one PDF, grouped per student, A to Z.
One card per student → 1 PDF sorted by name
Shrink every PDF in this folder to under 1 MB for the upload portal.
Every file compressed, sizes before & after reported
Put the number, date and total of September's invoices into Excel.
A table sourced cell by cell, doubtful values flagged
Drop the blank pages, rotate the upside-down ones, then number the pages.
Pages removed, rotated & numbered, ready to review
You approve. Every change shows up as a proposal you can apply or discard.
How it differs from typical online PDF tools
Online PDF tools usually upload your files to their servers. In Smart Merge PDF, the PDF work runs on your own device.
Processed on your device
Merging, splitting, compressing, editing, redaction and OCR run in your browser or the desktop app.
Files aren't stored on our servers
The server only records how much AI you used, for billing, never document content.
AI with per-page permission
The assistant names the file and pages it wants to read. Only that page text or image goes to the AI model (Google Gemini).
| Typical online PDF tools | Smart Merge PDF | |
|---|---|---|
| Where files are processed | Uploaded to a server | On your device (browser or desktop) |
| File storage | Kept for a while on someone else's server | Not stored on our servers |
| Usage limits | Often capped by file size and uses per day | No daily limits; size only limited by your device memory |
| Speed | Depends on upload speed and server queues | Processed right away, no waiting for uploads |
| AI | Chat with one file | Works across a whole folder, with proposals you review |
| Payment | Usually card only | Card, or QRIS / bank transfer / e-wallet in Indonesia |
Merge PDFs right here, right now
No sign-up. Drop two PDFs or images into the box below and download the result.
Built for everyday document work
An AI assistant that actually does the work
Not just a chat about a PDF's content. The assistant works across your whole folder: finding files, reading the pages you allow, then arranging, merging, splitting, extracting and renaming. It's all prepared as a proposal, and nothing changes until you press Apply.
The AI only receives the text or images of pages you allow, never your whole folder.
Fast when you do it yourself, too
Merge, split, rotate, reorder and compress pages on an infinite canvas. It all runs on your device, so big files never wait on an upload.
- Edit the PDF's own text & images
- Signatures, stamps, whiteout, watermarks
- Fill PDF forms
- Permanent redaction (content truly removed)
- OCR for scans
Copy results with clean formatting
Summaries and tables from the assistant copy in one click and paste into Word, Google Docs or WhatsApp. Tables stay tables, bold stays bold.
- Word & Google Docs: tables with borders and headers
- WhatsApp: *bold* and _italic_ applied, tables aligned
- Or export the summary straight to Excel
Clear pricing. PDF tools free forever.
You only pay for more AI credits and professional features.
Free
For everyday personal use.
- Unlimited local PDF tools
- 2,000 AI credits / month (≈ 20 tasks)
- Compress to a size 3× a day
- Edit text & images in 3 documents a day
- Redaction: mark & preview
Pro
For regular document work.
- Unlimited local PDF tools
- 30,000 AI credits / month (≈ 300 tasks)
- Unlimited compress-to-size
- Unlimited text & image editing
- Permanent redaction
Business
For heavy AI use.
- Unlimited local PDF tools
- 60,000 AI credits / month (≈ 600 tasks)
- Unlimited compress-to-size
- Unlimited text & image editing
- Permanent redaction
Frequently asked questions
Is Smart Merge PDF free?
Are my files uploaded?
What's the difference between web and desktop?
How can I pay?
What are AI credits?
Try it now, free
Open it in your browser with nothing to install, or get the desktop app. Basic PDF tools are free and unlimited, and a free account comes with AI credits.