What file formats do you support?

We support over 100 file formats including images (JPG, PNG, GIF, WebP, TIFF), documents (PDF, DOC, DOCX, TXT), videos (MP4, AVI, MOV), audio (MP3, WAV, FLAC), and many more specialized formats.

Yes, absolutely. We use enterprise-grade encryption for all file transfers. Your files are automatically deleted from our servers after conversion, and we never store or access your personal data.

What is the maximum file size?

The maximum file size for free users is 100MB per file. Premium users can convert files up to 1GB. For larger files, we recommend our batch processing feature.

How long does conversion take?

Most files convert in under 30 seconds. The exact time depends on file size and format complexity. Our advanced algorithms ensure the fastest possible conversion while maintaining quality.

Can I convert multiple files at once?

Yes! Our batch processing feature allows you to upload and convert up to 50 files simultaneously. This is perfect for bulk conversions and saves significant time.

Do I need to create an account?

No account is required for basic conversions. However, creating a free account gives you access to batch processing, file history, and priority support.

AVIF to PGM

Drag, drop, and convert your files with ease.

1. Add Your Files

Drag & drop or paste files here

AVIF (Max. 10MB) • Up to 5 files in guest mode

Choose Files

Or upload from:

Temporary file processingFiles are uploaded for processing and are not retained as permanent storage. Read our File Processing & Retention Policy.

2. Conversion Settings

Convert From

Convert To

Image options

Width (px)

Height (px)

Strip image metadata (EXIF, etc.)

Advanced Options

Quality

Instant download after conversion

Why Choose Our Converter?

Convert AVIF images to PGM quickly for legacy tools, scientific pipelines, and raster-only workflows.

Fast AVIF decoding

Optimized AVIF decode pipeline for rapid conversion to linear PGM raster data.

Pixel-accurate rasterization

Preserves rendered pixel values from decoded AVIF frames when writing plain PGM output.

Legacy tool support

Produce PGM files compatible with POSIX utilities, scientific tools, and image processing scripts.

Client-side processing

Conversion performed in browser memory to reduce upload risks and improve privacy.

Batch friendly

Process dozens of AVIF images into PGM in one session for dataset preparation.

Simple, explicit options

Choose bit depth and normalization behavior to match downstream PGM expectations.

Frequently Asked Questions

Find answers to common questions about our file conversion service

Still have questions?

Can't find the answer you're looking for? Our support team is here to help.

Performance Estimates

Estimated conversion times based on typical hardware.

Conversion Speed Benchmarks

1-3 seconds

12 MP image processing

12 MP, 4000x3000

Fast

3-6 seconds

24 MP image processing

24 MP, 6000x4000

Moderate

8-15 seconds

48 MP image processing

48 MP, 8000x6000

Slow

Batch Conversion Estimates

Batch Size	Total Time	Avg per Image	Efficiency
10 images (12 MP each)	20-40 seconds	2-4 seconds	High
50 images (12 MP each)	1.5-3 minutes	1.8-3.6 seconds	High
100 images (12 MP each)	3-6 minutes	1.8-3.6 seconds	Moderate
200 images (12 MP each)	6-12 minutes	1.8-3.6 seconds	Moderate

Browser Compatibility

Format support across all major browsers

Support Across Browsers

Chrome

Supported

Full Support

Firefox

Supported

Full Support

Safari

Supported

Full Support

Edge

Supported

Full Support

Advanced Format Features Support

Features	Chrome	Firefox	Safari	Edge
Alpha Channel
ICC Profiles
EXIF Metadata
16-bit Depth

Device Compatibility

Seamless conversion across desktop, mobile and tablet

Desktop

Fast multi-core processing
Batch upload support

Mobile

Responsive mobile browser workflow
Instant photo conversion

Tablet

Full tablet browser support
Touch-friendly interface

Source vs Target Format

Key technical differences between formats

Feature	Source Format	Target Format
Compression	High efficiency	Uncompressed
File Size	Small	Large
Quality	High (compressed)	Lossless
Transparency	Supported	Supported
Metadata	EXIF, ICC	EXIF, ICC
Primary Use	Web delivery	Editing & print

How to Convert Files

Follow these simple steps to convert your files

Upload Source File

Select or drag and drop your source files.

Adjust Settings

Choose resolution or color options if needed.

Convert

Click convert to process files locally in browser.

Download Result

Save your converted files or ZIP archive.

Ready to Convert Your Files?

Use our high-speed converter to process your images now.

Start Converting Now

Tips and Best Practices

Optimize your conversion workflow with technical recommendations.

Prepare AVIF Sources

Inspect AVIF color space and convert to sRGB if your PGM pipeline expects standard luminance
Select the intended AVIF frame for animated files to avoid unintended single-frame exports
If AVIF uses alpha, decide whether to flatten against a specific background color before conversion
Check AVIF bit depth and plan target PGM maxval (255 or 65535) to minimize quantization
Use lossless AVIF variants when numeric fidelity of luminance values is critical

Configure PGM Output

Choose plain PGM (P2/P5) with 16-bit maxval for scientific precision from high-bit AVIF
Enable separate mask export when alpha preservation is required for downstream tools
Compress final PGM files into ZIP when storing many converted AVIFs to reduce disk use
Prefer binary PGM (P5) for faster disk I/O in automated pipelines
Set consistent maxval across batches to avoid downstream normalization issues

Verify Converted Data

Compare mean luminance between AVIF-rendered preview and PGM raw values to validate gamma handling
Open PGM in ImageMagick or OpenCV to confirm sample ranges and absence of unexpected clipping
Validate spatial resolution and cropping didn't occur during AVIF decoding before writing PGM
For color-to-gray conversions, inspect contrast and edge detail at 100% to detect banding
Check sidecar JSON for any exported EXIF fields needed by your ingestion pipeline

Workflow Robustness

Process large AVIF batches in groups of 20–50 to limit browser memory usage and avoid stalls
Keep originals when converting to uncompressed PGM to allow re-exports with different settings
Use checksum or filename conventions to map AVIF sources to resulting PGM outputs reliably
Clear the browser cache between heavy sessions to free temporary decoding buffers
If automation is required, script PGM ingestion with tools that accept specified maxval and endianness

Fast Processing

Close unused tabs for maximum throughput.

Client-Side Privacy

No media leaves your device.

Broad Compatibility

Output files work across all operating systems.

Pro Tip

For batch conversions, process in groups of 20-50 files to optimize memory usage and avoid browser slowdowns.

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