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Redact Documents to Protect Sources

Permanently hide identifying details before publishing leaked documents.

Hindi kailangan ng loginNananatiling pribado ang mga file

I-drop ang mga file dito o mag-click para mag-browse

PDF walang limitasyon sa laki ng file

I-browse ang mga file

Ang iyong mga file ay hindi kailanman lumalabas sa iyong device. Lahat ng pagproseso ay nangyayari nang lokal sa iyong browser.

Draw black boxes over anything you want hidden. On export, each page is flattened to an image with the boxes burned into the pixels β€” so the redacted text is physically destroyed, not just covered. Unlike most free tools, the hidden content can't be copied back or recovered. Everything runs in your browser.

journalism tips

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Names, signatures, and reference numbers can expose a source. True redaction removes them so they can't be recovered from the published file.

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Newsrooms have leaked source identities by publishing PDFs with removable black boxes β€” flattening prevents that.

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Also run the document through the Metadata Remover to strip author and software fingerprints.

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Everything runs locally, so sensitive source material is never uploaded.

Paano ito Gumagana

1
Pumili ng File
Drop your file into the tool above. It stays entirely on your device β€” nothing is sent to any server.
2
Iproseso
The tool processes your data instantly in your browser using JavaScript. No server, no waiting.
3
I-download
Get your result instantly. Nothing is stored after you leave the page β€” complete privacy.

Bakit gamitin ang aming kasangkapan?

βœ“Ganap na libre β€” walang nakatagong bayad, kailanman
βœ“Walang kinakailangang account, email, o login
βœ“Ang mga file ay hindi kailanman lumalabas sa iyong device
βœ“Walang anumang limitasyon sa laki ng file
βœ“Walang watermark sa anumang output

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