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How to Convert PALM to HEIF — Quick & Free

Fast, instant PALM to HEIF conversion. No signup required. Just drop your .palm file and get .heif in seconds.

256-bit TLS encryptionFiles deleted in 24hNo signup required

About PALM to HEIF Conversion

Short answer: yes, you can convert PALM to HEIF online for free, and quality is well preserved with the right settings. Just upload your .palm file to CocoConvert, pick HEIF as the output, and click Convert. The whole process takes seconds.

Now for the details. PALM is a widely used file format. HEIF stores images using highly efficient HEVC compression, commonly used on Apple devices. Converting between these two formats lets you convert between formats quickly.

Your PALM file is decoded and re-encoded as HEIF. Converting PALM to HEIF maintains high quality with CocoConvert's optimised encoder settings.

CocoConvert runs entirely online — no software to install, no account to create. Your files are encrypted during upload (TLS), processed on isolated servers in Germany, and permanently deleted after 24 hours. It works in Chrome, Safari, Firefox, Edge, and all mobile browsers.

Need to convert more than one file? Free users can do 5 per hour. Pro gets 100 per hour with files up to 5 GB each.

How to Convert PALM to HEIF

  1. 1

    1. Upload PALM

    Drop your .palm file onto the page (or tap "Browse" on mobile). Add multiple files for batch conversion.

  2. 2

    2. Select HEIF

    Choose .heif from the output dropdown. Settings are pre-configured for best results.

  3. 3

    3. Convert

    One click. The server handles all the heavy lifting using FFmpeg and Sharp.

  4. 4

    4. Download

    Your .heif file is ready. Download it directly or get all files as a zip archive.

What Happens When You Convert PALM to HEIF

Your PALM file is decoded and re-encoded as HEIF.

1

Your PALM file is uploaded and validated

2

The file is decoded (parsed into its raw data)

3

The data is re-encoded in HEIF format

4

The converted file is ready for download

Format Comparison

.palm

PALM

.palm file

Extension.palm
MIME Typeimage/x-palm
CategoryImage
.heif

HEIF

.heif file

Extension.heif
MIME Typeimage/heif
CategoryImage

Should You Convert PALM to HEIF?

When to Convert

  • When you need a HEIF file

Frequently Asked Questions

Is PALM to HEIF conversion free?

Yes. CocoConvert offers free PALM to HEIF conversion with generous daily limits — 25 minutes of processing time and up to 5 files per hour (250 MB each). Pro plans remove these limits.

How fast is PALM to HEIF conversion?

Most files convert in 2–10 seconds depending on size. Large image files may take 30 seconds. Batch jobs process in parallel for maximum speed.

What happens to my files after conversion?

Your uploaded PALM file and the converted HEIF file are both automatically deleted from our servers within 24 hours. They are never shared, sold, or analysed.

Does converting PALM to HEIF lose quality?

Converting PALM to HEIF maintains high quality with CocoConvert's optimised encoder settings.

Can I convert HEIF back to PALM?

Yes, CocoConvert supports HEIF to PALM conversion as well. However, if the original conversion involved lossy compression, converting back won't recover the lost data.

Powered by — installed on our conversion workers
ImageMagick 7.1 (locked policy.xml)libheif 1.xlibjxl-tools 0.11.xLibRaw / dcraw_emu 0.21.xSharp 0.34.x (Node)

Versions are pinned in our worker Dockerfile and re-built via CI on every change.