DocFlo
Local-First Processing

Your documents.
Your device.
Your rules.

20 professional PDF tools running entirely in your browser. No uploads. No servers. Infinite speed.

Open ToolkitSee Pricing
No API Keys 100% Local Free Tier

A complete workflow
engineered for speed.

Every utility you need, rendered instantly in your browser.

View all 20 tools

Merge & Bind

Combine unlimited PDFs into a single document. Reorder pages via drag-and-drop. No file size limits on Pro.

Compress

Reduce file size up to 90% without visible quality loss.

Split PDF

Extract specific ranges or burst into individual pages.

ALL 20 TOOLS
Merge
Split
Rotate
Watermark
Remove Pages
Page Numbers
Reverse
Compress
Flatten
Metadata
Crop
Resize
Reorder
Image to PDF
Grayscale
Alternate & Mix
N-up
Header & Footer
Split in Half
Repair

Trust by design.
Zero exceptions.

Unlike cloud services, DocFlo never touches your files. All processing happens within your browser's execution thread.

0Bytes
Uploaded to servers
100%
Client-side logic
< 50ms
Interaction latency
Ephemeral
State memory
Secure Sandbox
Client-Only

Before & After

See what each tool does in seconds.

Compress
Before
report_final.pdf
18.4 MB
Bloated with high-res scans
After
report_final.pdf
1.2 MB
93% smaller, same clarity
Merge
Before
4 separate files
4 PDFs
invoice, contract, id, notes
After
complete_pack.pdf
1 PDF
Single document, correct order
Watermark
Before
proposal_draft.pdf
No mark
Unmarked draft shared externally
After
proposal_draft.pdf
Stamped
"CONFIDENTIAL" on every page

Three steps.
Zero friction.

01

Pick a Tool

Choose from 20 professional tools. No sign-up required to start.

02

Drop Your Files

Drag and drop PDFs into the workspace. Everything runs locally in your browser.

03

Download

Save your processed file instantly. Originals remain untouched on your device.