How do I convert HEIC to TIFF?

Upload your HEIC file above. It is converted to TIFF automatically (change the output format or quality in the Settings tab if you need to), then click Download. There is nothing to install.

Does converting HEIC to TIFF lose quality?

不会增加新的损失：TIFF 会按原样完整保存图片。之前 HEIC 压缩所去除的细节无法恢复。

HEIC or TIFF: which should I use?

Use HEIC for saving storage space on iPhones and iPads. Use TIFF for print production, scanning and long-term archiving. Keep in mind the main drawback of TIFF: very large files that web browsers won't display.

什么是 HEIC 文件？

HEIC 是 iPhone 和 iPad 默认的照片保存格式。在画质相近的情况下，它最多只需 JPG 一半的空间，但许多 Windows 电脑、Android 应用和网站仍然打不开它。

Is the HEIC to TIFF converter free?

Yes. Convert, preview and download a single result without creating an account. Premium adds batch conversion (many files into one ZIP) and larger uploads.

Convert HEIC to TIFF — Lossless TIFF for Print

Convert HEIC to TIFF online for lossless files ready for print and archiving. No software to install. Preview one free or batch-convert with Premium.

Drop your HEIC file or click to browse

Why convert HEIC to TIFF?

TIFF is supported far more widely than HEIC, so the file is easier to open, share and upload.
TIFF is lossless, so the converted image loses no further detail when you edit and save it again.
TIFF is made for print production, scanning and long-term archiving.

What to expect when converting HEIC to TIFF

转换无法找回 HEIC 压缩已去除的细节：TIFF 是图像现状的精确副本，文件通常更大。
高动态范围和广色域细节会转换为标准 8 位色彩。

HEIC 与 TIFF 对比

功能	HEIC	TIFF
全名	High Efficiency Image Container	标签图像文件格式
来源	自 iOS 11（2017 年）起 Apple 的默认照片格式	Created by Aldus in 1986, now maintained by Adobe
压缩	有损（HEVC）	Lossless (LZW) or uncompressed
透明度	iPhone 照片不使用此格式	Yes — smooth, partial transparency
动画	否	否
颜色	每通道 8 或 10 位，广色域	Up to 16 bits per channel, RGB or CMYK
可用什么打开	Apple devices; many Windows PCs, Android apps and websites need extra software	照片编辑器、印刷和扫描软件；大多数浏览器不显示它
最适合	saving storage space on iPhones and iPads	print production, scanning and long-term archiving
主要缺点	limited support outside Apple devices	文件非常大，网页浏览器不会显示

In short: choose HEIC for saving storage space on iPhones and iPads; choose TIFF for print production, scanning and long-term archiving.

Frequently asked questions

How do I convert HEIC to TIFF?: Upload your HEIC file above. It is converted to TIFF automatically (change the output format or quality in the Settings tab if you need to), then click Download. There is nothing to install.
Does converting HEIC to TIFF lose quality?: 不会增加新的损失：TIFF 会按原样完整保存图片。之前 HEIC 压缩所去除的细节无法恢复。
HEIC or TIFF: which should I use?: Use HEIC for saving storage space on iPhones and iPads. Use TIFF for print production, scanning and long-term archiving. Keep in mind the main drawback of TIFF: very large files that web browsers won't display.
什么是 HEIC 文件？: HEIC 是 iPhone 和 iPad 默认的照片保存格式。在画质相近的情况下，它最多只需 JPG 一半的空间，但许多 Windows 电脑、Android 应用和网站仍然打不开它。
Is the HEIC to TIFF converter free?: Yes. Convert, preview and download a single result without creating an account. Premium adds batch conversion (many files into one ZIP) and larger uploads.

使用 HEIC 转 TIFF 可以做什么

在开始之前查看主要功能。

Convert HEIC files to TIFF online
Keep every pixel with lossless TIFF output
Switch to any other output format in Settings
Batch-convert many HEIC files into one ZIP
Preview the result before you download

使用这个工具

设置参考

HEIC 转 TIFF 的可用控件。

设置

输出格式下拉框: Chooses the file type you download. The page opens on its own output format; switch to any other format before converting.选项: JPGPNGWebPAVIFGIFTIFFBMPICOPDF
质量滑块范围: 20–100 · 默认: 90: For JPG, WebP, AVIF and image-to-PDF output: higher keeps more detail but makes a bigger file; 60–80 suits most photos. Documents (Publisher, XPS, EPS…) become PDFs with every page and sharp text, with no quality setting.
无损模式开／关: For WebP and AVIF output: keeps every pixel exactly (best for logos, graphics and transparency) at the cost of a larger file.
背景填充取色器: 适用于无法存储透明度的 JPG、BMP 和图片转 PDF 输出：用于填充透明区域的颜色（默认为白色）。