MOSTLY CLIENT-SIDE — SEE WHICH TOOLS BELOW

Engineering-Grade PDF Tools

Merge, Split, Convert, and Repair documents. Most tools run in your browser — files never leave your device. A few (like Compress) use server-side processing; each tool page says clearly which.

SIGMA ENGINE
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Core Processing

Merge PDF

Combine multiple files into one.

Split PDF

Extract pages or split files.

Compress PDF

Reduce file size (server-side).

Repair PDF

Fix and normalize file structure.

Conversion Engine

PDF to Word

Convert to editable DOCX.

Word to PDF

Convert DOCX to PDF.

PDF to Excel

Extract tables to XLSX.

PDF to JPG

Convert pages to images.

JPG to PDF

Images to PDF document.

PDF to Text

Extract raw text data.

Read PDF Aloud New

Listen with Text-to-Speech.

Page Operations

Remove Blanks

Auto-delete empty pages.

Reorder Pages

Drag and drop to sort.

Delete Pages

Remove unwanted pages.

Rotate PDF

Fix page orientation.

Extract Pages

Save specific pages.

Page Numbers

Insert "Page 1 of N".

Security & Trust

PDF to PDF/A

Convert to ISO 19005.

Edit Metadata

Change Title, Author.

Watermark PDF

Stamp secure overlays.

Flatten PDF

Lock form fields.

Also on PDFTeq: Financial Calculators

EMI, salary, SIP, GST, and more — free, and calculated entirely in your browser.

Browse Calculators →

Mostly Client-Side

Most tools process files in your browser — nothing uploaded. A few use server processing; each tool page states which.

Instant Speed

Browser-based tools work at the speed of your device — no upload wait for those.

100% Free Forever

No hidden costs, no watermarks, and no sign-up required. Professional tools for all.

Why PDFTEQ is the Best Free PDF Tool

PDFTEQ offers a complete suite of document management utilities designed for students and professionals. Most tools — like merge PDF and split PDF — run entirely in your browser, so your files never reach a server. A few tools, like compress PDF, use server-side processing to run GhostScript; those pages say so plainly. We'd rather tell you which is which than make one blanket claim that isn't true for every tool.

Popular Searches: Merge PDF Online • PDF to Excel • Split PDF Pages • Compress PDF Size