JPG to HEIC

Upload a JPG file and download it as HEIC. Free to start.

Drop files here, or press Enter to choose them. Up to 50 MB per file.
Drop a JPG file hereFree · up to 50 MB · 10 operations in total without an account · or paste with Ctrl+V
  • Sent over HTTPS · link expires in 24 h

How it works

  1. Step 1:

    Drop the JPG file on the orange block above, or press “Choose JPG”.

  2. Step 2:

    Press “Convert to HEIC”. The block shows the progress while the server converts the file.

  3. Step 3:

    Press “Download” to save the HEIC file. On Free the link works for 24 hours.

How JPG to HEIC conversion works

JPG is an image format: it uses lossy DCT compression that permanently discards fine pixel detail to achieve small file sizes, ideal for photographs. HEIC is an image format that applies H.265 (HEVC) intra-frame compression, which usually yields smaller files than JPEG at similar quality, used natively by Apple devices. This conversion changes the file's encoding, compression method, and supported feature set. Colour profiles and orientation metadata are preserved in the output. Converting between these two formats is common when the source application does not support HEIC natively or when the target platform only accepts HEIC. 1converter processes this conversion server-side using open-source tools. Files are transferred over HTTPS, converted on secure cloud servers, and returned through a private download link that expires after 24 hours on Free.

Sources and specifications

Quality levels for JPG → HEIC

LevelFile sizeSpeed
Low qualitySmallest file, basic qualityVery smallVery fast
Medium qualityRecommendedBalanced size and qualityMediumFast
High qualityLarger file, great qualityLargeModerate
Maximum qualityLargest file, best possible qualityVery largeSlow

Image Tip: For photos, Medium quality offers the best balance. For graphics with text or sharp edges, use High or Maximum quality to preserve clarity.

When to convert

What the HEIC file is good for and why people convert to it.

  • Smaller HEIC files than typical JPEG at similar perceived quality
  • Supports HEIF containers that can carry advanced compression efficiency
  • Archiving smartphone photos to save disk space
  • Preparing images for iOS viewing where HEIC is commonly supported

Where your file goes

  • It travels to our server over an encrypted HTTPS connection and is converted there.
  • The HEIC file comes back as a private link. It stops working after 24 hours on Free and 7 days on paid plans, and then the files are deleted.
  • Want the file to stay on your device? Private Mode converts images right in the browser. Open Private Mode

Questions and answers

What people ask before converting JPG to HEIC.

Ask supportAll questions
Will converting JPG to HEIC change the image quality?
HEIC typically uses more efficient compression than JPEG, so you can often keep similar visual quality at a smaller size. Exact results depend on the HEIC quality settings used during conversion.
Is HEIC always lossless compared to JPG?
No—HEIC can be lossy or lossless depending on how it’s encoded. Standard HEIC conversions are usually lossy to achieve smaller file sizes.
Can I edit HEIC the same way as JPG?
Some editors and workflows handle HEIC directly, but many tools expect JPG. If your editor can’t open HEIC, converting back to JPG may be necessary for compatibility.
Will HEIC files work on all devices and apps?
Not universally—HEIC support is strong on newer Apple devices, while some Windows and Android setups may require a codec or app. JPEG remains the most broadly compatible format.

More about this pair

Many files at once? Starter converts 5 at a time, 100 a day.

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