Privacy-first guides for PDF, photos, video, and audio. Each note opens the tool in this tab. Your file stays on your device.
Organize PDF
A contract, a receipt, and a scan often need to travel as one attachment. Merge PDF stacks those files in the order you set. The pages are copied in this browser tab. Nothing is sent to a server.
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Open the tool: Merge PDF
Compress and convert
A portal that rejects a large attachment does not care why the PDF is heavy. Compress PDF tries to make it smaller on your device. The useful part is knowing which mode matches the file you have, because the two modes do different things.
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Open the tool: Compress PDF
Compress and convert
A form that asks for one PDF does not want six separate photos. JPG to PDF makes each image a page, in the order you set, and keeps the photo data as it is. The pictures stay on your device.
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Open the tool: JPG to PDF
Image
A form that asks for a picture under a certain width, or a page that should not ship a 4000 pixel photo, needs a resize. Resize image sets the pixel size on your device. It does not invent detail, and it does not require an account.
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Open the tool: Resize image
Video
A phone video that will not fit in a chat or an email is usually too many pixels, not a mystery format. Compress video re-encodes it to an H.264 MP4 at a height you choose. The work happens on your device, and it is slower than a desktop app because the browser uses one thread.
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Open the tool: Compress video
Audio
A voice note recorded in a kitchen often carries a steady hiss from the room or the mic. Reduce noise lowers that hiss in this browser tab. It is not a studio restoration, and it is not the same as making the quiet parts silent or making the whole file louder.
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Open the tool: Reduce noise
Audio
Two voice notes recorded on different days rarely sit at the same loudness. Normalize audio measures the file and moves it toward one target, in this tab. A percent slider does not do that. A percent treats a whisper and a shout as the same multiplication.
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Open the tool: Normalize audioOne job per note. The note says what the tool changes, what it refuses, and which page to open. It is not a news feed, and it does not invent a ranking of tools.
The privacy line on every tool is literal. Your file never leaves your device. Processing uses code in the tab. The guide itself is only text.
No. The tools they link to run in the browser tab. The guide does not ask for the file.
No. The tool pages open without an account.