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Merge PDF

Combine two or more PDFs into a single file, in the order you choose. Handy for joining a resume with certificates, putting scanned pages back together or sending one attachment instead of five. Files are merged in your browser and never uploaded.

हिंदी में निर्देशInstructions in Hindi

कई PDF को जोड़कर एक PDF कैसे बनाएँ

  1. 1"Choose PDF files" पर टैप करके दो या ज़्यादा PDF चुनें।
  2. 2तीर (↑ ↓) से फ़ाइलों का क्रम ठीक करें। जो फ़ाइल सबसे ऊपर होगी, उसके पन्ने पहले आएँगे।
  3. 3"Merge" दबाएँ, फिर "Download merged PDF" से एक ही फ़ाइल सेव करें।

ध्यान रखें

  • फ़ॉर्म में सिर्फ़ एक फ़ाइल अपलोड करने की जगह हो, तो सारे दस्तावेज़ जोड़कर एक PDF बना लें।
  • जुड़ी हुई फ़ाइल बड़ी हो जाए तो "Compress PDF" से उसे छोटा करें।

How to use this tool

  1. Tap the box to choose your PDFs, or drop them in. You can add more at any time.
  2. Use the arrows to put the files in the order they should appear.
  3. Tap Merge, then download the combined PDF.

Formula

Output = pages of file 1, then file 2, … in the order listed

file order
the order shown in the list, which you can change with the arrows
pages
copied unchanged, so quality, text and links are preserved

To use only some pages from a file, run it through Split PDF first.

Worked example

A job application asks for one PDF containing a 2-page resume, a 1-page cover letter and a 3-page degree certificate.

  1. Files addedresume.pdf, cover-letter.pdf, degree.pdf
  2. OrderCover letter moved to the top
  3. Result1 + 2 + 3 pages

A single 6-page PDF with the cover letter first, ready to upload.

Why merge in the browser

Most online PDF tools upload your files to their servers to process them. For bank statements, ID proofs, offer letters and medical reports, that is a real privacy risk. Here the merging is done by your own browser, so the documents never leave your phone or computer.

Pages are copied exactly as they are. Text stays selectable, links keep working and nothing is re-compressed, so the quality is the same as the originals.

Common uses

Merging is useful whenever a form or email allows only one file:

  • Job applications: resume, cover letter and certificates in one PDF
  • Visa, loan and KYC applications that ask for a single document
  • Joining scanned pages that were saved as separate files
  • Combining monthly bills or statements for records or tax filing

Things to keep in mind

  • Files are processed in your browser and never uploaded to CALQEVA.
  • Password-protected PDFs cannot be merged until the password is removed.
  • Very large batches (over about 200 MB in total) are better merged in smaller groups.

Frequently asked questions

Is it safe to merge PDFs here?

Yes. Your files are merged by your own browser and are not uploaded to any server, so private documents stay on your device. You can even disconnect from the internet after the page loads.

Is there a limit on files or pages?

There is no fixed limit and no daily cap. The practical limit is your device's memory; most phones handle dozens of ordinary PDFs comfortably.

Will the merged PDF lose quality?

No. Pages are copied as they are, without re-compression, so text, images and links look exactly the same as in the original files.

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