CFF to JIF Converter

Render CFF font glyphs as JIF interchange format images online

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Standard Format

JIF is the original JPEG interchange specification. CFF to JIF conversion produces font images in the most broadly recognized image format available.

Fast Results

Server-side rasterization delivers JIF images from CFF fonts in seconds — no waiting and no local processing required.

Data Security

Uploaded CFF fonts are deleted right after conversion and JIF output is purged within 24 hours — your font data is never stored long-term.

How to convert CFF to JIF

1

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

2

Choose jif or any other format you need as a result (more than 200 formats supported)

3

Let the file convert and you can download your jif file right afterwards

About formats

CFF (Compact Font Format) is a font outline format developed by Adobe Systems around 1996 as a more efficient successor to the Type 1 font representation. CFF uses Type 2 charstrings — an optimized encoding that supports multiple arguments per operator, default value elision, and shared subroutines — to describe the same cubic Bezier glyph outlines as Type 1 but with substantially less storage. A typical CFF font is 20-50% smaller than its Type 1 equivalent. The format can function as a standalone font file or, more commonly, as the outline data table inside an OpenType font container (the CFF table in OTF files with PostScript outlines). CFF supports multiple fonts within a single file through its FontSet structure, sharing global subroutines across the collection to further reduce size. One advantage is compression efficiency without lossy degradation — every control point and hint is preserved exactly, just encoded more compactly. The format also inherits the full hinting capability of Type 1, including stem hints, counter hints, and alignment zones that ensure crisp rendering on low-resolution screens and printers. CFF2, an evolution introduced with OpenType 1.8, adds support for font variations (variable fonts) by allowing interpolation across multiple design axes. Broad support in PDF viewers, web browsers via OpenType, and professional design software makes CFF one of the most widely deployed outline formats in digital typography.
Developer: Adobe Systems
Initial release: 1996
JIF is an alternate file extension for JPEG images, referring to the JPEG Interchange Format — the raw data format defined within the JPEG standard (ISO/IEC 10918-1) itself, as distinct from the JFIF file format wrapper that later became the de facto standard. In practice, JIF files encountered today contain standard JPEG-compressed image data and are functionally identical to .jpg or .jpeg files — the extension is simply a less commonly used variant that some applications, operating systems, or file management tools have employed over the years. The underlying JPEG compression uses the discrete cosine transform (DCT) to convert 8x8 pixel blocks into frequency coefficients, quantizes those coefficients using configurable quality tables, and applies Huffman or arithmetic entropy coding to produce the compressed bitstream. JPEG supports 8-bit grayscale, 24-bit YCbCr color, and 32-bit CMYK color modes, with quality settings that range from near-lossless at high quality factors to aggressive compression at low factors. The format remains the most widely used photographic image standard, accounting for the vast majority of photographs on the web, in digital cameras, and in mobile devices. One advantage of the JIF extension is its direct reference to the JPEG standard's own interchange format terminology, providing technical clarity in contexts where precise format identification matters. Universal compatibility ensures that JIF files open without issue in every browser, image viewer, photo editor, and operating system — the content is standard JPEG regardless of whether the extension reads .jif, .jpg, .jpeg, or .jfif. The format is handled by all image processing tools, from Adobe Photoshop and GIMP to command-line utilities like ImageMagick.
Initial release: 1992

Frequently Asked Questions

Why convert CFF to JIF?

JIF is the JPEG Interchange Format — the original JPEG specification. Converting CFF to JIF creates font images in the most universally compatible JPEG variant.

How do I open a JIF file?

Any application that reads JPEG images handles JIF. This includes every web browser, operating system image viewer, and design application.

Is JIF different from JPEG?

JIF is the formal name for the JPEG interchange standard. In practice, JIF files are identical to JPEG/JPG — the extension differs but the content is the same.

How quickly does CFF to JIF conversion finish?

Most conversions complete within seconds. Larger files may take slightly longer, but cloud processing keeps it fast regardless of your device.

Is CFF to JIF free?

Entirely free — no cost, no downloads, no account creation. Convert CFF to JIF right in your browser on Convertio.