Best Image Compression Software in 2026

Updated 4 October 2026

84 image compression software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.

84ranked

3free plans on this page

$29.99/molowest paid tier

4 Oct 2026last checked

Image Compression Software, ranked on how quickly a newcomer can get going. 3 of the 25 on this page can be tried for free.

51 CompressO
- Free to practise on: not on record
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
6.5easy start
52 MumenLabs Image Compressor
- Free to practise on: not on record
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
6.5easy start
53 OIMG
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: yes
6.4easy start
54 YouCompressFree plan
- Free to practise on: yes
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
6.4easy start
55 crunFree plan
- Free to practise on: yes
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
6.4easy start
56 pngquant
- Free to practise on: not on record
- Free trial: not on record
- Well documented: yes
- Runs where you work: yes
6.3easy start
57 Efficient Compression Tool (ECT)
- Free to practise on: not on record
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
6.2easy start
58 imgkilo
- Free to practise on: not on record
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
6.2easy start
59 CompressNowFree plan
- Free to practise on: yes
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
6.2easy start
60 Refinish
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
6.1easy start
61 Shrinkly
- Free to practise on: not on record
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
6.1easy start
62 ImgCompress
- Free to practise on: not on record
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
6.1easy start
63 Oxipng
- Free to practise on: not on record
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
6.1easy start
64 PNGOUT
- Free to practise on: not on record
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
6.1easy start
65 PNGGauntlet
- Free to practise on: not on record
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
6.1easy start
66 Pingo
- Free to practise on: not on record
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
6.1easy start
67 OptiPic
- Free to practise on: not on record
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
6.1easy start
68 ComprestoPaid from $49/mo
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
6.0easy start
69 Turbo Batch Image Converter ProPaid from $29.99/mo
- Free to practise on: not on record
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
6.0easy start
70 imgmin
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
6.0easy start
71 PicLift
- Free to practise on: not on record
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
6.0easy start
72 OpenJPEG
- Free to practise on: not on record
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
5.9easy start
73 Compress JPEG
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
5.9easy start
74 losslessly
- Free to practise on: not on record
- Free trial: not on record
- Well documented: yes
- Runs where you work: yes
5.9easy start
75 PngOptimizer
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
5.8easy start

Compare all 25 in a table

#	Platform	Score	Free plan	From	Free plan	Paid from	Compression modes	Batch processing
51	CompressO	6.5	No	—	Yes	—	—	Yes
52	MumenLabs Image Compressor	6.5	No	—	Yes	—	—	Yes
53	OIMG	6.4	No	—	Yes	—	both	—
54	YouCompress	6.4	Free plan	Free	Yes	—	—	—
55	crun	6.4	Free plan	Free	Yes	—	—	—
56	pngquant	6.3	No	—	Yes	—	lossy	Yes
57	Efficient Compression Tool (ECT)	6.2	No	—	Yes	—	lossless	Yes
58	imgkilo	6.2	No	—	Yes	—	both	Yes
59	CompressNow	6.2	Free plan	Free	Yes	—	—	Yes
60	Refinish	6.1	No	—	Yes	—	—	Yes
61	Shrinkly	6.1	No	—	Yes	—	—	Yes
62	ImgCompress	6.1	No	—	Yes	—	lossy	Yes
63	Oxipng	6.1	No	—	—	—	both	Yes
64	PNGOUT	6.1	No	—	Yes	—	lossless	No
65	PNGGauntlet	6.1	No	—	Yes	—	lossless	Yes
66	Pingo	6.1	No	—	Yes	—	both	Yes
67	OptiPic	6.1	No	—	Yes	—	both	Yes
68	Compresto	6.0	No	$49/mo	No	—	—	—
69	Turbo Batch Image Converter Pro	6.0	No	$29.99/mo	No	—	both	Yes
70	imgmin	6.0	No	—	Yes	—	—	Yes
71	PicLift	6.0	No	—	Yes	—	both	No
72	OpenJPEG	5.9	No	—	Yes	—	both	Yes
73	Compress JPEG	5.9	No	—	Yes	—	lossy	Yes
74	losslessly	5.9	No	—	—	—	—	—
75	PngOptimizer	5.8	No	—	—	—	lossless	—

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