Convert TIFF to JPG Online

Convert TIFF scans to JPG/JPEG online — shrink huge files, and get a photo-ready format, all privately in your browser.

How to Convert TIFF to JPG Online for Free

Upload a TIFF, set the JPG quality, and download a compact file that opens anywhere instead of a giant scan.

步驟 1

上傳 TIFF 文件

新增 TIFF 掃描件或列印匯出檔案。

步驟 2

套裝品質

Pick JPG quality to control the size drop.

步驟 3

下載 JPG

儲存 JPG 文件,或下載所有文件的 ZIP 文件。

Convert TIFF to Compact JPG for Free

TIFF is the heavyweight champion of image containers: it can hold lossless data, multiple layers, alpha channels, and deep color, which is why scanners, cameras, and print shops love it. That richness comes at a cost, because TIFF files are huge and, more importantly, many everyday tools simply will not open them — web browsers, email clients, and most phone apps treat a TIFF as an unknown binary. Converting TIFF to JPG produces a compact, universally readable photo that opens anywhere, which is usually exactly what you need once the file leaves the professional workflow that created it. JPG trades a little invisible detail for a dramatically smaller file, and for photos, scans, and documents that is a fair trade. The conversion also flattens layers and drops alpha, so the output is a simple, safe, single image that behaves predictably in every piece of software, from a school computer to a corporate document system.

The benefit is compatibility and size in one move, and both matter more than people expect. A TIFF scan from an office copier can be ten times larger than the same document as a JPG, which makes it painful to email and impossible to attach on many systems. Converting to JPG fixes that immediately: the file shrinks, and the recipient can open it without hunting for a special viewer or an app that happens to support TIFF. Photographers use the conversion to send previews of RAW-style masters, archivists use it to share scans with colleagues, and office workers use it to attach contract pages to forms that reject TIFF. UnoIMG lets you choose the quality level, converts the first frame or the whole image cleanly, and batches a folder into a ZIP. Everything runs locally, so a private scan never leaves your machine, and you do not need to install a full photo editor just to make a file shareable.

Real moments for this conversion are everywhere a big professional file meets a small everyday tool. A notary receives a TIFF scan of a signed page and converts it to JPG/JPEG so the document opens on a client’s phone. A researcher turns a TIFF microscopy image into a JPG for a slide deck that refuses the original. A printer gives a customer a TIFF proof, and the customer converts it to JPG to show family. A real estate agent converts a TIFF floor plan to JPG for a listing portal with a strict file whitelist. An educator saves a TIFF of a historic map as JPG so students can open it on library computers. In each case the goal is a photo everyone can view, and JPG is the format with the widest reach of any image type. Doing it in the browser keeps the step fast and private, and the size savings mean the finished file travels easily through email, chat, and upload forms without being rejected or bounced back.

Massive Shrink

TIFF files, often uncompressed, collapse into compact JPGs that are easy to send and store.

通用 JPG

The result opens in every viewer, email client, and upload form, unlike raw TIFF files.

品質滑桿

選擇保留多少細節以及 JPG 檔案的大小。

傳承友好

Old software that rejects TIFF accepts JPG without a second thought. with no extra software required.

批量 + ZIP

Convert a folder of TIFFs at once and download all JPGs together in one ZIP archive.

私人及本地

處理過程在您的瀏覽器中進行,因此您的掃描結果不會離開您的設備,也不會上傳到伺服器。

常問問題

常見問題解答

It is a free browser tool that converts TIFF images into compact JPG files locally. You choose a quality level and download a universally compatible photo with no upload. The whole process happens locally, so nothing is uploaded and nothing is installed.

TIFF files are huge and many everyday tools cannot open them, while JPG works everywhere. Converting makes professional scans usable for email, web, and uploads. That is exactly what most people need when a JPG file meets a tool that cannot read it.

TIFF often stores pixels with little or no compression, while JPG discards invisible detail. For photos and scans, that removes a massive amount of redundant data. Keeping the workflow in the browser means the task stays simple for every team member.

JPG is lossy, so some fine detail is removed, but at normal quality the difference is hard to see. Keep the quality high when the image will be printed or enlarged. The quality slider gives precise control over the size-versus-fidelity balance.

Yes, batch mode converts multiple TIFF files in one pass and delivers all JPG outputs as a single ZIP archive, which helps digitize scan folders. Every file in the batch uses identical settings, so results stay consistent.

Yes, the converter is free with no watermark, and because everything runs in your browser, your images are never uploaded anywhere. This makes it safe for client work and personal photos alike. The browser-only approach means no third party ever stores a copy of your files.