How do I add a watermark to a PDF?

Open pdfedit.com/watermark-pdf in any browser, drop your PDF, the watermark modal opens automatically. Pick text or image, set message + layout + opacity + rotation, click Apply. Save the watermarked PDF. No account, no upload, no watermark on the watermark.

How do I watermark a PDF?

Same answer — drop the PDF on this page, configure the watermark in the modal, click Apply, save. Works for text watermarks (CONFIDENTIAL, DRAFT, your name) and image watermarks (logo, signature, stamp).

How do I insert a watermark in PDF?

Drop the PDF on this converter — the watermark modal opens automatically with text and image options, layout presets (single position, diagonal stamp, repeating tile), and live preview.

Is this PDF watermark tool free?

Yes. 100% free forever — no trial, no premium tier, no per-file charge, no daily quota, no watermark on the watermark output.

Do I need an account?

No. No signup, no login, no email, no captcha, no credit card.

No. The watermark is added entirely in your browser using pdf-lib. Your PDF never touches our servers. Adobe, iLovePDF, Sejda, Smallpdf, and PDF24 all upload — we don't.

Can I add an image watermark (logo)?

Yes. The modal accepts JPG and PNG images for image watermarks — useful for logos, signatures, or visual stamps. Adjust opacity to make it subtle or bold depending on the use case.

Can I add a text watermark like CONFIDENTIAL or DRAFT?

Yes. Text watermarks are the default. Type any text, choose font, size, color, and rotation. CONFIDENTIAL diagonal across every page is the most common pattern; DRAFT and INTERNAL are also one-click presets.

Can I make the watermark repeat across the page like a tile?

Yes. The layout option offers single-position (one watermark per page), diagonal (one large rotated stamp), or repeating tile (text repeated across the whole page in a grid pattern, common for confidential / proof-of-concept docs).

Can I control opacity and rotation?

Yes. Opacity is 0-100% (default 30% for the subtle confidential look). Rotation is -90° to 90° in 1° increments — diagonal stamps usually use 45°.

Will the watermark show on every page?

Yes by default — the watermark applies to every page. The modal also offers per-page-range options (e.g. 'pages 1-3 only').

Is the watermark permanent?

Yes — the watermark is baked into the PDF as a real content-stream operator (text or image). Anyone opening the file sees it; it's not just metadata. Removing it requires PDF surgery and isn't trivial. For a watermark someone shouldn't remove, combine with PDF protection (set the 'editing' permission to off).

Is there a watermark on the output (a watermark on my watermark)?

No. The output PDF carries only your watermark, not ours. iLovePDF's free tier adds an iLovePDF watermark to some tool outputs; Smallpdf gates premium features. Ours is clean every time.

Is there a file-size limit?

No artificial limit. Memory is the only ceiling — modern laptops handle hundred-MB PDFs fine.

Does it work on mobile?

Yes. iPhone Safari, iPad, Android Chrome — any modern mobile browser.

Does it work offline?

Yes once the page has loaded. The PDF Edit engine is cached in your browser.

What is the best free PDF watermark tool?

For privacy-first watermarking with no upload, no signup, and no watermark-on-watermark, we believe pdfedit.com is the best free option. For desktop / batch automation, Adobe Acrobat is the gold standard but costs $19.99/month.

Onjezani Chizindikiro Chamadzi pa PDF — Chaulere, mu Msakatuli Wanu

Chizindikiro chamadzi cha mawu kapena chithunzi, malo amodzi / chopendekera / chobwerezedwa. Palibe kutumiza, palibe kulembetsa, palibe chizindikiro pa chizindikiro chanu.

Ponyani PDF — modal ya chizindikiro chamadzi imatsegulika modzichitira ndi mwayi wonse wa mawu ndi chithunzi. Sankhani mawonekedwe (chizindikiro chimodzi pa tsamba, chopendekera, kapena mtundu wobwerezabwereza), konzani kuwala, kuzungulira, mtundu wamalemba, ndi mtundu, onerani mwachindunji, kenako gwiritsani ntchito ndikusunga. Injini yofanana ndi imene mkonzi wa PDF Edit amagwiritsa ntchito; zonse zimagwira ntchito mu msakatuli wanu. Mitundu yodziwika bwino ili pamtunda umodzi: CONFIDENTIAL, DRAFT, INTERNAL, logo ya kampani yanu.

100% Free Forever No Account Needed 100% On Your Device Military-Grade Encryption

Files never leave your device

AES-256 encryption

We can't see your documents

No connection required

Ponyani PDF yanu apa

kapena

Palibe kutumiza kofunika. Modal ya chizindikiro chamadzi imatsegulika PDF yanu ikangoyikidwa.

Momwe Mungaonjezere Chizindikiro Chamadzi pa PDF — Sitepe ndi Sitepe

Ponyani PDF yanu

Drag any PDF onto the dropzone above, or click Sankhani PDF to browse. Fayilo imayikidwa mu memori ya msakatuli wanu yokha — palibe kutumiza ku seva.
Sankhani chizindikiro chamadzi cha mawu kapena chithunzi

Zizindikiro zamadzi za mawu ndizolekanitsidwa — lembani CONFIDENTIAL, DRAFT, INTERNAL, dzina lanu, kapena chilichonse china. Pa zizindikiro zamadzi za zithunzi (logo ya kampani, sayi, sitampu) sinthani ku mawonekedwe achithunzi ndikutumiza JPG kapena PNG.
Sankhani mawonekedwe + kuwala + kuzungulira

Mawonekedwe atatu okonzedweratu: malo amodzi (chizindikiro chamadzi chimodzi pa tsamba, chomangidwa ku ngodya kapena pakati), chopendekera (sitampu imodzi yaikulu yozungulira pa tsamba lonse), kapena chobwerezedwa (chizindikiro chamadzi chobwerezedwa pa tsamba lonse mu gridi). Sinthani kuwala 0-100%, kuzungulira -90° kufika 90°.
Onerani + gwiritsani ntchito + sungani

Modal imawonetsa chiwonetsero chamoyo pamene mukukonzanso zoyikidwa. Dinani Gwiritsani Ntchito kuti muphike chizindikiro chamadzi mu tsamba lililonse (kapena malo enaake a masamba), kenako Sungani kuti mutsitse PDF yokhala ndi chizindikiro chamadzi. Palibe kutumiza, palibe chizindikiro pa chizindikiro chamadzi.

Chizindikiro chamadzi cha PDF poyerekeza ndi Adobe, iLovePDF, Sejda, Smallpdf, PDF24

Mawonekedwe	PDF Edit	Adobe Acrobat	iLovePDF	Sejda	Smallpdf	PDF24
PDF imatumizidwa ku seva?	Ayi — 100% m'kompyuta	Inde (mtambo) / Ayi (pakompyuta)	Inde	Inde	Inde	Inde
Akaunti ikufunika?	Konse	Inde	Gawo laulere lili ndi malire	Gawo laulere lili ndi malire (ntchito 3/ola)	Gawo laulere lili ndi malire	Gawo laulere lili ndi malire
Mtengo	Yaulere kwamuyaya	$19.99/mwezi	Yaulere + yolipira	Yaulere + yolipira	Yaulere + yolipira	Yaulere + yolipira
Chizindikiro chamadzi cha mawu?	Inde	Inde	Inde	Inde	Inde	Inde
Chizindikiro chamadzi cha chithunzi?	Inde	Inde	Inde	Inde	Inde	Inde
Mtundu wobwereza?	Inde	Inde (yolipira)	Ayi	Inde	Ayi	Inde
Chizindikiro chamadzi pa zotuluka zaulere?	Ayi	Ayi	Zida zina inde	Ayi	Zida zina inde	Ayi
Imagwira ntchito popanda intaneti pambuyo poyikidwa?	Inde	Pakompyuta inde / pa intaneti ayi	Ayi	Ayi	Ayi	Ayi

Pa chizindikiro chamadzi chimene muchionjezera kamodzi ndikusiya kuchiganizira, zida za pamtambo zimagwira bwino. Pa kuyikitsa chizindikiro chamadzi mobwerezabwereza pa makontrakiti, zoyamba, kapena chilichonse chimene simungachimatire pa chat, kungogwiritsa ntchito m'kompyuta ndiye yankho lolondola.

Magwiridwe Antchito Odziwika a Chizindikiro Chamadzi

Sitampu ya CONFIDENTIAL

Mawu opendekera pa 45° pa tsamba lililonse, kuwala kwa 30%, kukula kwakukulu. Mtundu wodziwika kwambiri pa zikalata zamalamulo, HR, ndi zachuma zimene siziyenera kuchoka mu kampani.

Chizindikiro cha DRAFT

Mtundu wobwerezedwa wa imvi yopepuka, kuwala kwapansi. Umafotokoza 'osatha' popanda kubisa zomwe zili pakuyang'aniridwa.

Logo ya kampani

Chizindikiro chamadzi cha chithunzi, chomangidwa ku ngodya, kuwala kwa 60-80%. Chimaika chizindikiro pa tsamba lililonse la makontrakiti, malingaliro, ndi zoperekedwa zakunja popanda kusokoneza zomwe zili.

Wolemba / kopiraiti

Chizindikiro chamadzi cha mawu chokhala ndi dzina lanu + chaka, chomangidwa pansi pakati. Chodziwika bwino pa ntchito yoyamba yogawidwa mu mawonekedwe a PDF (nyimbo, mapotefolyo a zithunzi, mabuku aukadaulo).

SAMPLE / DEMO

Mtundu wobwerezedwa mu chofiira kapena lalanje, kuwala kwa 40%. Pa machaputala a chitsanzo, mafayilo a demo, ndi kugawa kwa 'kopi yowunika'.

RECEIVED / APPROVED

Sitampu ya malo amodzi mu ngodya, kuwala kwathunthu. Tanthauzo la digito la sitampu ya ofesi pothandiza zikalata zomwe zikubwera.

Mafunso Ofunsidwa Kawirikawiri

Kodi ndingaonjeze bwanji chizindikiro chamadzi pa PDF?

Ponyani PDF pa tsamba la pamwambapa. Modal ya chizindikiro chamadzi imatsegulika modzichitira ndi zosankha za mawu + chithunzi, mawonekedwe okonzedweratu, ndi chiwonetsero chamoyo. Konzani, gwiritsani ntchito, sungani.

Kodi ndingaike bwanji chizindikiro chamadzi pa PDF?

Yankho lofanana — ponyani PDF, chida cha chizindikiro chamadzi chimatsegulika modzichitira, konzani, gwiritsani ntchito, sungani.

Kodi ndingayikemo bwanji chizindikiro chamadzi mu PDF?

Ponyani PDF apa. Modal yomwe imatsegulika ndi yomweyo imene mkonzi wathu amagwiritsa ntchito poyikitsa chizindikiro chamadzi mu app — mawu kapena chithunzi, mawonekedwe okonzedweratu, kuwala, kuzungulira.

Kodi chida cha chizindikiro chamadzi ichi ndi chaulere?

Inde, 100% yaulere kwamuyaya. Palibe nthawi yoyesa, palibe gawo lapamwamba, palibe mtengo wa fayilo iliyonse, palibe malire a tsiku.

Kodi PDF yanga imatumizidwa?

Ayi. Chizindikiro chamadzi chimaonjezedwa kwathunthu mu msakatuli wanu. Adobe, iLovePDF, Sejda, Smallpdf, PDF24 onsewa amatumiza — ife sititumiza.

Kodi ndingaonjeze chizindikiro chamadzi cha chithunzi?

Inde. Zithunzi za JPG ndi PNG zimavomerezedwa pa zizindikiro zamadzi za zithunzi (ma logo, masaini, masitampa).

Kodi ndingaonjeze chizindikiro chamadzi cha mawu monga CONFIDENTIAL kapena DRAFT?

Inde — zizindikiro zamadzi za mawu ndizolekanitsidwa. Lembani mawu aliwonse, sankhani mtundu wamalemba, kukula, mtundu, kuwala, kuzungulira.

Kodi chizindikiro chamadzi chingabwerezedwe pa tsamba?

Inde — kusankha kwa mawonekedwe kumapereka malo amodzi, chizindikiro chopendekera, kapena chobwerezedwa (mawu obwerezedwa pa tsamba lonse mu gridi).

Kodi chizindikiro chamadzi chidzakhala pa tsamba lililonse?

Inde mwachisawawa. Modal imaperekanso zosankha za masamba (mwachitsanzo, masamba 1-3 okha).

Kodi chizindikiro chamadzi ndi chosatha?

Inde — chizindikiro chamadzi chimaphikidwa mu PDF ngati zida zenizeni za mtsinje wazomwe zili. Kuchichotsa kumafuna ntchito yaikulu pa PDF.

Kodi zotuluka zili ndi chizindikiro chamadzi pa chizindikiro chamadzi?

Ayi. iLovePDF ndi Smallpdf amaonjezera dzina lawo pa zotuluka zina zaulere; ife siitichita zimenezo nthawi zonse.

Kodi pali malire akukula kwa fayilo?

Palibe malire opangidwa.

Kodi imagwira pa foni?

Inde — iPhone Safari, iPad, Android Chrome.

Kodi imagwira popanda intaneti?

Inde tsamba likangoyikidwa.

Kodi ndi chida chiti chabwino kwambiri cha chizindikiro chamadzi cha PDF?

Pa chizindikiro chamadzi chosamala chinsinsi popanda kutumiza ndi popanda chizindikiro pa chizindikiro, timakhulupirira kuti pdfedit.com ndi yabwino kwambiri yaulere. Pa ntchito ya pakompyuta / yamagulu, Adobe Acrobat ndi mtundu waukulu koma umalipira $19.99/mwezi.

Za chida ichi: Injini ya chizindikiro chamadzi pano ndi chimodzimodzi ndi chizindikiro chamadzi chimene mkonzi wathu waukulu amapereka — ponyani PDF yanu, mkonzi adzatsegula ndi modal ya chizindikiro chamadzi yokonzedweratu. Gwero limodzi la choonadi, palibe khodi yobwerezedwa ya chizindikiro chamadzi, ndipo kupita patsogolo kulikonse ku chida chamkonzi cha chizindikiro chamadzi kumatumizidwa kuno modzichitira. PDF siyitulukira pa chipangizo chanu — timagwiritsa ntchito pdf-lib kulemba chizindikiro chamadzi mu mtsinje wa zomwe zili mu fayilo komweko mu msakatuli wanu.

Last updated: 2026-05-13