Other PDF tools charge $200+/year. | CoolPDFs Pro is $179 — every tool, plus Ami, plus ELAI. See plans →
Professional PDF Tools

Every PDF tool you need —
free, private, powerful.

Merge, split, compress, convert, and have a real conversation with your documents. Powered by Ami. No Adobe subscription required.

Explore tools → Chat with a PDF
✓
No signup required
✓
Files stay local
✓
No watermarks
contract_final.pdf
Ami ready
Ami
"This contract has 3 indemnification clauses — want me to highlight them?"
Merge PDF
Split PDF
Compress PDF
PDF to Word
Chat with PDF
PDF Redact
PDF Unlock
PDF to Excel
Encrypted Vault
ELAI Verified
Merge PDF
Split PDF
Compress PDF
PDF to Word
Chat with PDF
PDF Redact
PDF Unlock
PDF to Excel
Encrypted Vault
ELAI Verified
Toolset

Everything your PDFs
have ever needed.

Five core tools plus an AI-powered assistant. Free to use, browser-based — your files never touch our servers.

↗
⊕
Merge PDFs
Combine multiple PDF files into one. Drag to reorder before merging.
 ↗
⊘
Split PDF
Extract pages or ranges. Break one PDF into many.
 ↗
◈
Compress
Reduce file size without sacrificing quality.
 ↗
⇄
Convert
PDF ↔ Word, Excel, JPG, PNG. Format preserved.
 ↗
✦ Ami AI
◎
Chat with PDF
Upload any PDF and have a real conversation with it. Summarize, extract data, ask anything — Ami reads it and answers in plain English.
Process

Three steps. Done.

1
Upload your file
Drag and drop or click to browse. Files load directly in your browser — nothing is sent to our servers for core tools.
2
Set your options
Choose pages, compression level, output format — or just type a question for Ami. Clean interface, no buried menus.
3
Download instantly
Processing completes in seconds. Download your result immediately — no email, no watermarks, no waiting room.
Free
$0
All tools, Ami, no card needed
Get started ->
Single Use
$29
One PDF translation, no account
Translate now ->
Pro
$19/mo
Unlimited everything, vault, ELAI
Start free trial ->
Why CoolPDFs

Not just another
PDF site.

🔒
Client-side processing
Core tools run entirely in your browser. Your files never leave your device — not to our servers, not anywhere.
◎
Ami understands context
Unlike simple search, Ami reads your document and reasons about it — finding clauses, summarizing sections, answering specific questions.
🛡️
ELAI-verified for enterprise
Pro and Enterprise users get cryptographically signed processing receipts — proof your document was handled securely, every time.
Feature
CoolPDFs
Adobe Acrobat
Free core tools
✓ Always free
Limited trial
No account needed
✓ Yes
✗ Required
Files stay local
✓ Client-side
Cloud upload
AI document chat
✓ Free tier
$19.99/mo
No watermarks
✓ Never
Paid only
Encrypted vault
✓ Pro plan
Cloud storage only
Pricing

Simple, honest pricing.

Free tools, no account needed. Pay only for what you actually use.

Free
$0
Forever free, no card needed
  • + Merge, split, compress, convert
  • + OCR, sign, organize, watermark
  • + Redact, protect, fill forms
  • + Ask Ami - 20 queries/month
  • + 3-page translation preview
  • + Files never leave your device
Get started free
MOST POPULAR
Single Translation
$29
One-time - No account required
  • + Translate any PDF up to 20 pages
  • + 30+ languages via DeepL
  • + Download, print, and copy text
  • + Email backup link - 7 days
  • + No subscription needed
  • vs $500+ from a human translator
Translate a PDF ->
Pro
$19/mo
$179/yr - Cancel anytime
  • + Everything in Free
  • + Unlimited translations
  • + Ami with full memory
  • + Encrypted document vault
  • + ELAI verification receipts
  • + 43% less than Adobe Pro
Start free trial ->
Need more than 5 seats or air-gapped deployment? See Enterprise ->

Start working with your PDFs today.

No account required for core tools. Create a free account to unlock Ami, save your history, and access the encrypted vault.

Open a tool → Create free account