PDF / MAYEXA TOOLS

PDF Merge & Split

Explore PDF conversion and page tools with clear processing labels. Browser conversions are available; server merge, split and editing are currently disabled.

Private, temporary PDF processingVersion 2.0.0

PDF STUDIO

A focused workspace for your PDFs

Organize, edit and convert documents. Choose a task to see exactly what happens.

Privacy explained per task

SELECTED TASK

Merge PDFs

Join documents in your chosen order.

Explicit private upload

Keep your original document

Only Upload & process sends these files to our private processor. Inputs are removed after processing; results expire within one hour. Clear deletes completed jobs immediately. Annotations, links, forms, attachments and metadata are removed. Encrypted and signed PDFs are refused.

Private worker unavailable. Upload is disabled; local conversions still work.

Add your PDFs

Drag files here, or choose them from your device.

Up to10 MiB per file ·25 MiB total ·up to 5 files · PDFs up to 200 pages

How to use PDF Studio

Choose a task, then add documents and review their first-page previews. Reorder files for merging or images-to-PDF. Configure task-specific options. Local tasks never upload your documents. Private tasks upload only when you choose Upload & process. Download the result, then clear files and completed jobs.

Page ranges are one-based:1-3,5. Reorder requires every page exactly once. Keep originals: server processing deliberately removes interactive content and metadata. Preview images are first pages, not a certification of document fidelity.

Privacy, limits and supported capabilities

Server PDF tasks:5files for merge; one for edits/compression,10 MiB each,25 MiB total,200 pages. Protected/signed files refused. Private inputs removed after processing; results expire within 1 hour or on Clear. Local tasks:200PDFpages,2 million extracted characters,50 rendered pages per ZIP,100 MP cumulative,30 MiB output and2-minute operation timeout. Images:JPEG/PNG/staticWebP within 20 MP/10,000 px. DOCX text import: bounded 5 MiB ZIP, text-only. Text PDFs: Latin/WinAnsi only,100,000 characters/100 pages. Original metadata and profiles may change.

Capability boundaries
Working here	Merge, extract, split ZIP, remove, reorder, rotate, crop, visible watermarks, numbers, lossless compression; images/text/DOCX text to PDF; PDF images/text/Markdown/DOCX text and text comparison.
Needs additional infrastructure	OCR of scans, faithful Word/Excel/PowerPoint conversion, PDF/A certification, repair guarantees, digital signatures, password management, true redaction and AI/translation are not available. These require dedicated engines, validation and sometimes credentials; no fake conversion or third-party document upload is used.

Crop, stamps and text comparison are not secure redaction or signature verification. Downloads are newly generated documents. No documents, extracted text or capabilities are saved in browser storage or analytics. Other browser/device/production limits need separate validation.

Loading your private workspace…

How to use PDF Merge & Split

Choose an organize, edit, compress or conversion task in the PDF workspace.
Add supported files and set task-specific page ranges, order, crop, numbering or conversion options.
For private-worker tasks, review sanitization and temporary-upload disclosure before explicitly submitting. Local conversion tasks stay in this tab.
Inspect actual results and limitations, download the output, then clear temporary jobs when finished.

A practical example

Merge two PDFs in selected order, or extract pages 1–3,5 from one document.

How it works

pikepdf bounded subprocess operations with allowlisted options, safe page copying/rotation/crop, hexadecimal text overlays, validated grouped ZIP members and expiring bearer downloads. Browser conversions use local bounded libraries.

Limits and assumptions

Worker: five files for merge; one for other operations; 10 MiB each/25 MiB total/200 pages; 30 MiB output; split ZIP at most 50 PDFs. Encrypted or signed inputs refused. Active content, annotations, forms, attachments and metadata are removed. Crop is not secure redaction. Watermarks use printable ASCII. Browser conversion has separate visible limits; text conversions do not preserve Office layout or OCR scans. Full Office rendering, OCR, PDF/A certification, unlock, digital signing and AI are unavailable.

Merge ordered PDFsExtract or remove selected pagesReorder all pagesSplit selected pages into grouped ZIPRotate selected pagesCrop visible page boundariesASCII text watermarksPage numbersLossless structural compression via companion toolLocal image and text PDF creationLocal rendered PDF images and extracted textLocal text-oriented DOCX and Markdown conversionsPrivate expiring jobs and honest format limitsLocal CSV extracted text-line exportLocal raster-image PPTX exportLocal extracted-text comparison

CLEAR ANSWERS

Frequently asked questions

What does PDF Merge & Split help with?

PDF conversion and PDF page editing are different workflows. Mayexa's shared PDF workspace includes browser-local conversions and separately labeled private-worker operations. On the current live deployment, server PDF processing is disabled, so merge, split and other upload-based editing actions are unavailable.

What should I check before relying on the result?

When worker processing is enabled in the future, its upload consent and retention rules apply separately; availability should be checked in the workspace. Signed and encrypted documents are refused. Cropping a PDF changes its visible box and is not secure redaction. Never assume hidden text has been removed merely because it disappears from the page view.

Do I need a Mayexa account?

No Mayexa account is required. Review the workspace's processing labels and limits before entering data.

Which operations upload my PDF?

Merge, extract, split, remove, reorder, rotate, crop, watermark, numbering and structural compression use an explicitly submitted private worker job. Browser conversion tasks stay local. The task states its processing mode before you run it.

How long are uploaded files retained?

Inputs are removed after processing or failure. Output and job records expire after one hour, with periodic cleanup. Clear deletes a completed job immediately; running jobs must finish first.

What changes are made to uploaded PDFs?

Worker outputs remove active content, annotations, forms, embedded attachments and metadata. Signed and encrypted PDFs are refused. Keep your original. Cropping only changes the visible box and does not securely redact hidden content.

Can this replace every Office or OCR converter?

No. Local text-oriented conversions cannot promise original Office layouts, tables, fonts or scanned-text recognition. Full Office rendering, OCR, certified PDF/A, unlock, digital signatures and AI are not provided.

Learn the method and check the limits

Work through a practical example and understand how to interpret the result before relying on it.

PDF Tools: Local Conversion, Page Extraction and Upload Availability

Merge PDFs

Add your PDFs

How to use PDF Merge & Split

A practical example

How it works

Limits and assumptions

Frequently asked questions

Learn the method and check the limits

Keep your work moving.

PDF Compressor

Merge PDFs

Add your PDFs