Free • No signup Remove Compression artifacts · Free

AI Compression Artifact Remover

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Just describe the artifact issue and AI fixes the compression damage.

Sunset photo with blocky compression artifacts in sky Clean sunset photo with smooth sky gradient restored

Upload photo to remove compression artifacts

"remove all compression artifacts and blocky areas, restore natural detail and smooth gradients"

Release to upload

50,000+photos edited
<30stypical edit
1 freeedit weekly

1 free edit·then from $4.99

How it works

  1. Upload your compressed photo

    Drop your over-compressed image into EditThisPic. Works with JPG, PNG, WebP up to 7MB. The tool handles images saved at low quality settings, heavily compressed social media downloads, or photos with visible blocky artifacts.

    Expect: Simple cases with mild artifacts: 15-30 seconds. Heavy compression with lots of damage: may need 2-3 refinements to restore all detail.
  2. Describe what you want

    Type your instruction: 'remove compression artifacts and restore smooth gradients' or 'fix blocky sky and restore natural detail.' Be specific about which areas need work—skies, skin tones, gradients. No marking needed—the AI understands what compression artifacts look like.

    Tip: Mention the type of artifact: 'blocky sky', 'banding in gradients', or 'pixelated edges' helps the AI target specific issues.

    Copy one of these to get started:

    Fix blocky sky from over-compression remove compression artifacts from the sky and restore smooth blue gradient
    Clean up JPEG artifacts throughout photo remove all compression artifacts and blocky areas, restore natural detail and smooth gradients
    Fix compressed skin tones in portrait remove compression artifacts from skin, restore smooth skin tones and natural texture
    Restore detail lost to compression remove compression artifacts and restore fine detail that was lost to over-compression
    3 more prompts
    Fix banding in gradient backgrounds remove banding and compression artifacts from smooth gradient background, restore seamless transition
    Clean up low-quality social media download remove compression artifacts from this low-quality download, restore photo to clean, sharp quality
    Fix pixelated edges around subject remove pixelated compression artifacts around edges, restore clean sharp boundaries
  3. Generate and review

    AI analyzes compression patterns and reconstructs smooth detail. Zoom to 100% to verify artifacts are gone and gradients look natural. Check areas that were most compressed—usually skies, smooth backgrounds, or skin tones.

See it in action

Sunset photo with blocky compression artifacts in sky
Before
->
Clean sunset photo with smooth sky gradient restored
After

Blocky Sky Cleanup

Over-compressed sunset photo with visible blocky artifacts in the sky gradient. One prompt restored smooth color transitions.

Prompt: remove compression artifacts from the sky and restore smooth gradient
Portrait with compression artifacts on skin
Before
->
Clean portrait with smooth skin restored
After

Portrait JPEG Artifact Removal

Social media profile photo re-saved multiple times with visible compression on skin tones. AI removed blocky patches while preserving skin texture.

Prompt: remove compression artifacts from skin, restore smooth skin tones and natural texture

Quick answers

Do I need to mark the compressed areas before describing?

No! Just describe what you want: 'remove compression artifacts from sky' or 'fix blocky areas throughout.' The AI recognizes compression patterns automatically.

How do I remove compression artifacts from a photo for free?

Upload your over-compressed image to EditThisPic and type 'remove compression artifacts and restore detail.' The AI analyzes blocky patterns, banding, and JPEG artifacts, then reconstructs smooth detail. Free to use, no account needed, no watermark on results.

Can this fix photos saved at very low JPEG quality?

Yes, the AI handles JPEG artifacts from low-quality saves, including blocky areas, color banding, and lost detail. Severe compression may need 2-3 refinements. The tool works best when some detail remains visible—it can't fully restore information that was completely destroyed.

Will this work on photos downloaded from social media?

Yes, social platforms heavily compress uploads. The tool removes Facebook, Instagram, and Twitter compression artifacts. Results depend on how much detail survived—mildly compressed images restore well, while multiple re-compressions may limit what's recoverable.

What's the difference between compression artifacts and noise?

Compression artifacts are blocky squares, banding, and color patches from over-compression. Noise is random grain from high ISO or low light. This tool fixes compression damage. For camera noise, use our AI Noise Remover instead.

Is EditThisPic's AI compression artifacts remover really free?

Yes — you get 1 free edit per week, no account needed. Plans start at $4.99/month for 15 edits.

Can I remove compression artifacts on my phone?

Yes. EditThisPic works in any mobile browser — iPhone, Android, tablet. No app download needed.

What photo formats does the AI compression artifacts remover support?

JPG, PNG, WebP, and HEIC. Upload any common photo format and EditThisPic handles the rest.

How much does EditThisPic cost?

You get 1 free edit per week — no account needed. After that, credit packs start at $1.99 for 3 edits. Monthly plans start at $4.99/mo for 20 edits with unused credits rolling over. All edits are full resolution with no watermark.

Ready to remove compression artifacts?

Free to try. No signup required.

1 free edit included·Credit packs from $4.99