How do I compress an HEIC to 100 KB?

Drop the HEIC onto the compressor above. The 100 KB target is already set, so just click Compress and download the result.

Will the file be exactly 100 KB?

It aims to land at or just under 100 KB. 100 KB here means 100,000 bytes, so it also fits sites that count 1 KB as 1,024 bytes.

How much quality will I lose at 100 KB?

100 KB is enough for a sharp photo at preview size, which is all most forms display. Full-resolution phone photos are downscaled to fit. At 100 KB, a detailed HEIC photo comes out around 1,190 × 790 px at good quality; simpler images can stay larger. The result stays HEIC, so make sure the destination accepts it.

My HEIC is already smaller than 100 KB. What now?

Then it already fits, and compressing it further would only cost quality. Upload it as it is, or pick a smaller target if you need it smaller still.

What if my HEIC can't get down to 100 KB?

Very large or detailed images are scaled down further to reach 100 KB. If the result is too small, pick a larger target.

What is 100 KB typically needed for?

Common reasons: many upload forms cap images at 100 KB; profile photos on portals, directories and job sites; small inline images and thumbnails on web pages. Limits vary by site, so check the exact number where you're uploading.

Yes. It's processed in an isolated cloud sandbox for your job only and deleted automatically afterwards.

HEIC→smaller HEIC→PNG JPG→smaller HEIC→JPG PNG→smaller HEIC→WebP MP4→smaller HEIC→JPEG MP3→smaller HEIC→PDF PDF→smaller HEIC→GIF WebP→smaller HEIC→AVIF DOCX→smaller HEIC→ICO GIF→smaller HEIC→TIFF SVG→smaller HEIC→BMP MOV→smaller HEIC→PSD AVIF→smaller HEIC→EPS M4A→smaller HEIC→JXL HEIC→TGA WebM→smaller HEIC→DDS HEIC→EXR MKV→smaller HEIC→HDR HEIC→JP2 XLSX→smaller HEIC→CUR HEIC→PPM EPUB→smaller HEIC→QOI HEIC→PCX AVI→smaller HEIC→PGM HEIC→PBM FLAC→smaller PNG→JPG JPG→PNG PPTX→smaller PNG→WebP JPG→WebP AAC→smaller WebP→PNG WebP→JPG ZIP→smaller MP4→MP3 PNG→JPEG TIFF→smaller JPG→JPEG JPEG→PNG OGG→smaller JPEG→JPG PNG→PDF Opus→smaller JPG→PDF PDF→PNG 7Z→smaller PDF→JPG MP4→WebP ODT→smaller PDF→DOCX DOCX→PDF TAR.GZ→smaller JPEG→WebP WebP→JPEG ODS→smaller PNG→GIF JPG→GIF ODP→smaller GIF→PNG GIF→JPG TAR.BZ2→smaller MP4→MOV MOV→MP4 TAR.XZ→smaller WebP→PDF WebP→GIF GIF→WebP MP3→WAV WAV→MP3 JPEG→PDF PDF→JPEG SVG→PNG SVG→JPG MOV→MP3 MP4→GIF GIF→MP4 JPEG→GIF GIF→JPEG PNG→AVIF JPG→AVIF AVIF→PNG AVIF→JPG MP3→M4A M4A→MP3 GIF→PDF SVG→PDF PNG→SVG JPG→SVG PDF→SVG SVG→WebP MOV→WebP MP4→WAV MP4→WebM WebM→MP4 WebP→AVIF AVIF→WebP WebP→SVG SVG→JPEG MP4→MKV MKV→MP4 MP4→M4A JPEG→AVIF AVIF→JPEG JPEG→SVG MOV→GIF GIF→MOV WebM→MP3 AVIF→PDF MP3→FLAC FLAC→MP3 MP4→AVI AVI→MP4 MKV→MP3 GIF→AVIF AVIF→GIF SVG→GIF GIF→SVG WebM→WebP MOV→WAV XLSX→PDF CSV→PDF EPUB→PDF PDF→EPUB MOV→WebM WebM→MOV MKV→WebP PNG→ICO JPG→ICO ICO→PNG ICO→JPG MP3→AAC WAV→M4A AAC→MP3 M4A→WAV MP4→FLAC AVI→MP3 MOV→MKV MKV→MOV MOV→M4A DOCX→EPUB EPUB→DOCX CSV→DOCX

Compress HEIC to 100 KB

Shrink an HEIC to 100 KB or less for upload forms with a 100 KB limit. Free, processed in an isolated sandbox and deleted automatically.

Isolated cloud sandbox, auto-deleted
Same format, smaller file
Batch & ZIP download

How to compress an HEIC to 100 KB

1
Add your HEIC
Drop one or more HEIC files onto the compressor above, paste them, or click to browse.
2
100 KB is preset
The target is already set to 100 KB, and each file is compressed to land at or just under it. You can switch to another size or a percentage to reduce by.
3
Compress
Click Compress. The HEIC is processed in an isolated cloud sandbox and deleted afterwards.
4
Check and download
Check the new size, then download each file or all of them as a ZIP.

What fits in 100 KB

Roughly how large a detailed HEIC photo can be at 100 KB. Simple images, like documents and graphics, can stay larger.

Image	Roughly fits	Quality
Photo (3:2)	≈ 1,190 × 790 px	Good
Photo (3:2)	≈ 1,600 × 1,070 px	Acceptable, some artefacts
Square photo or avatar	≈ 970 × 970 px	Good

Rough guide for detailed photos. Real results depend on detail, noise and colour.

What 100 KB is typically for

Many upload forms cap images at 100 KB
Profile photos on portals, directories and job sites
Small inline images and thumbnails on web pages

Limits vary by site and change over time; check the exact number where you're uploading.

How HEIC gets smaller

Re-encodes HEIC at a tuned quality.

Compress HEIC by quality level instead →

Neighbouring sizes

100 KBHEIC to 100 KBYou're here

Or compress HEIC by level and set any size or percentage yourself.

Got a mix of formats? Compress any image to 100 KB.

Compress other images

All images →

HEIC to 100 KB: frequently asked questions

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HEIC to 100 KB, done.

Drop the file, keep the preset, download the result. No sign-up, no watermark.

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Cloud files deleted automatically
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