FLIF to PNG Converter

Convert FLIF to PNG online for free. Fast, secure, and high-quality FLIF to PNG conversion.

File Converter Pro – Advanced Processing

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Professional conversion with advanced processing • Supports 2000+ file formats • Drag & drop any file here

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File URL:

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🚀 Bulk Conversion

💡 Smart bulk conversion applies to all files except those with custom individual settings

Format:

Quality:

⚙️ Bulk Advanced Image Processing

💡 Professional image processing algorithms – Apply advanced settings to all image files at once

⚙️ Bulk Advanced Image Processing Options

Resize Output Image

Compression Level

Image Quality

Make Color Transparent

Transparent Color

Auto Orient

Strip Metadata

🎉 All files converted successfully!

⚙️ Advanced Options (Optional)

File name: sample.jpg (671.00 B)

Image Options

Resize Output Image

Choose a method if you want to resize the output image.

Compression Level

Choose a compression level to reduce output file size. Lossy method reduces file size at the expense of image quality

Image Quality

100

Lower values give better compression (at the cost of image quality)

Choose a color to make transparent?

Yes

Use this option to make a transparent background in your PNG output.

Choose a color to make transparent

Choose a color using the color picker or enter a hex color value. (eg. #FFFFFF)

Auto Orient – Correctly orient the image using the gravity sensor data stored in EXIF

Strip Metadata – Strip the image of any profiles, EXIF, and comments to reduce size

Understanding FLIF and PNG File Formats

What is FLIF File Format

FLIF (Free Lossless Image Format) is a powerful lossless compression format that outperforms PNG, JPEG 2000, and WebP lossless modes in compression efficiency. It supports progressiveinterlacing, allowing partial image visibility while downloading, and preserves full image fidelity. FLIF is ideal for storage and archiving but has limited software support and development has ceased.

What is PNG File Format

PNG (Portable Network Graphics) is a widely used lossless raster image format supporting full-color images with transparency. It uses lossless compression and is the standard for web imagesrequiring transparent backgrounds or high image quality without compression artifacts. PNG is compatible with nearly all image viewers and editors.

Why Convert FLIF to PNG?

Lossless Quality: PNG provides high-quality images without any loss or artifacts.
Transparency Support: PNG supports alpha channels for transparent and semi-transparent images.
Universal Compatibility: Works on virtually all devices and software for viewing and editing.
Web and Graphic Design: Ideal format for high-quality graphics and images on websites.
Batch Conversion: Efficiently convert multiple FLIF files into PNG for versatile usage.

When Should You Convert FLIF Files to PNG?

When you need high-quality lossless images for web and graphic design projects.
To ensure full transparency support for image overlays and design elements.
When converting FLIF images to a widely supported format suitable for all platforms.
For archival purposes where lossless image fidelity is critical.
To prepare images for printing or professional photo editing.

FLIF to PNG File Comparison

Feature	FLIF (Free Lossless Image Format)	PNG (Portable Network Graphics)	Winner
File Size	Typically smaller than traditional lossless formats across varied content	Efficient for graphics with flat colors; larger for photos and complex images	FLIF
Compression	Lossless MANIAC-based codec with strong context modeling	Lossless DEFLATE compression with predictive filtering	FLIF
Web Support	No native browser support; requires conversion or custom decoders	Universal browser and platform support	PNG
Quality	Exact pixel preservation; suitable for archival	Exact pixel preservation; widely used for UI and web graphics	Tie
Use Cases	Archival, high‑fidelity assets, progressive previews from partial data	Web images, UI assets, screenshots, images needing transparency	Depends
Color & Bit Depth	1–16‑bit per channel; supports grayscale, RGB, and RGBA	1–16‑bit per channel; supports grayscale, indexed, truecolor, and RGBA	Tie
Transparency	Full alpha channel for smooth transparency	Full alpha channel (8/16‑bit) and palette transparency	Tie
Animation	Supports animated sequences (Animated FLIF)	No animation in standard PNG (APNG is an extension)	FLIF
Progressive Loading	Progressive by design with efficient partial decoding	Adam7 interlacing provides coarse-to-fine previews, with some size overhead	FLIF
Encoding/Decoding Speed	Slower due to complex modeling and entropy coding	Generally faster and well-optimized in common tools	PNG

How to Convert FLIF to PNG Online free in 3 Easy Steps

Click the “Choose Files” button to upload your files
Select your preferred File format from the “Convert To” drop-down list
Now press the Orange Button “Convert” to start the conversion

First: Upload Your Files

Simply drag and drop images or click “Upload” button. Also, convert up to 20 files at once to save time, making large jobs effortless.

Second: Select Quality Settings

Choose from multiple File Format to start the conversions. For most needs, “Standard (85)” delivers amazing results with tiny file sizes. For photo editing, consider “High Quality.” Although high-quality settings retain more visual detail, standard settings offer smaller files for web use.mazing results with tiny file sizes.

Third: Download Instantly

After conversion, simply download your optimized files. Furthermore, we delete your uploads automatically after 1 hour, so your data stays private.

Benefits of FLIF to PNG Converter Online

Easy and Fast: Simple web-based conversion without software installation.
Secure and Private: Encrypted upload and automatic deletion safeguard your files.
High-Quality Output: Converts while preserving as much visual quality as possible.
Batch Conversion: Convert multiple FLIF files to PNG at once quickly and efficiently.
Platform Compatibility: Accessible on Windows, macOS, Linux, Android, and iOS.

Features of Our FLIF to PNG Converter

Batch Processing: Convert up to 20 FLIF images to PNG daily with ease.
Quality Adjustment: Choose desired compression levels for size-quality balance.
Metadata Retention: Preserve color profiles and EXIF data during conversion.
User-Friendly Interface: Drag and drop files with instant format selection and conversion.
No Software Needed: Fully online, accessible everywhere anytime.

Before & After Example

Before Conversion (FLIF):
A 4000×3000 pixel FLIF lossless image typically compresses to 300 KB – 800 KB efficiently with progressive loading.

After Conversion (PNG):
Equivalent PNG files usually range from 400 KB to 1.2 MB depending on image complexity, offering broad compatibility and lossless quality though larger than FLIF.

FLIF to Other File Converter

Whenever you want smooth, secure file handling, FreeFastConverter.com stands out. Since time is valuable, why wait? Try our FLIF to Other file converter now and notice the difference in speed, space, and peace of mind.

FLIF to AVIF FLIF to BMP FLIF to BPG FLIF to DDS FLIF to DPX FLIF to EPS FLIF to GIF FLIF to ICO FLIF to JPEG FLIF to JPG FLIF to JXL FLIF to PDF FLIF to PS FLIF to SVG FLIF to TGA FLIF to TIFF FLIF to WEBP

Fast, Secure, and Trusted Conversion

At Free Fast Converter, your security and satisfaction are our highest priorities. We don’t just provide lightning-fast file conversions; we relentlessly protect your privacy throughout every step of the process. Using industry-leading encryption, all your uploads and downloads remain fully secure—shielded from unauthorized access from start to finish. Moreover, our servers automatically delete your files immediately after conversion, ensuring no data is stored longer than necessary. When you choose Free Fast Converter, you’re choosing a partner committed to delivering fast, reliable service without compromising your digital security.

Learn more about our commitment to security

SSL/TLS Encryption

Secured Data Centers

Access Control and Authentication

Valuable Image Tools

Here is a list of image tools to further edit your images.

Resize Image – Quick and easy way to resize an image to any size
Crop Image – Use this tool to crop unwanted areas from your image
Image Compressor – Reduce image files size by up to 80 to 90% using this tool
Color Picker – Quickly pick a color from the color wheel or from your image online
Enlarger Your Image – A fast way to make your images bigger
Collage Maker – Create a beautiful photo collage from your photos

Frequently Asked Questions

FLIF is a modern image format designed for high compression efficiency and excellent visual quality, supporting features like HDR and transparency for web and mobile use.

PNG is one of the most widely supported image formats, compatible across almost all devices and applications. It offers simple, fast compression and is ideal for general photo sharing even though its compression is lossy.

Yes, PNG uses lossy compression which can reduce image detail and quality depending on compression levels. However, it remains adequate for most casual and web uses, balancing size and quality.

Yes, batch conversion of FLIF files to PNG is supported by many online and desktop tools, streamlining large image processing tasks.

Trusted converters use secure encryption during file upload and delete files automatically after conversion to ensure user privacy and data security.