Skip to main content

Best TinyPNG Alternatives (2025)

Desktop vs Online Options

TinyPNG is great for occasional use, but if you need unlimited compression, batch processing, or privacy, these alternatives offer better value.

Why Look for TinyPNG Alternatives?

TinyPNG is popular for online image compression, but has significant limitations:

❌

20 images per month

(free tier)

❌

5MB file size limit

Rejects high-res photos

❌

Upload wait time

Slow for batches

💰

$25/year

for 500 images/month

❌

No format conversion

PNG/JPG only

⚠️

Privacy concerns

Upload to cloud

If you compress images regularly, desktop alternatives often offer better value and performance.

Top 7 TinyPNG Alternatives

🏆 Best for Batch Processing & Unlimited Use

1. Diwadi

Type: Desktop (Free)
Platforms: Mac & Windows

Why Choose Diwadi:

  • ✅ Unlimited images (no monthly caps)
  • ✅ No file size limits (compress 50MB+ photos)
  • ✅ 10x faster (no upload/download wait)
  • ✅ 100% private (local processing)
  • ✅ Batch processing (drag 1000s of images)
  • ✅ Format conversion (PNG↔JPG↔WebP↔AVIF)
  • ✅ Works offline
  • ✅ Free

vs TinyPNG:

  • Speed: 25x faster (batch processing, no upload)
  • Privacy: 100% local vs cloud upload
  • Cost: Free vs $25/year
  • Limits: None vs 20/month (free) or 500/month (paid)

Best For: Regular users, batch processing, large files, privacy-conscious users

Download Diwadi Free

2. ImageOptim

Type: Desktop (Free, Open Source)
Platforms: Mac only

Best for Mac Users

Why Choose:

  • ✅ Free and open-source
  • ✅ Excellent lossless compression
  • ✅ Mac-native, simple drag-and-drop

Limitations:

  • ❌ Mac only (no Windows/Linux)
  • ⚠️ No format conversion
  • ⚠️ Lossless only (less compression than lossy)

vs TinyPNG:

  • Speed: Faster (local processing)
  • Privacy: Local
  • Cost: Free
  • Platform: Mac only

Best For: Mac users wanting free, simple compression

3. Squoosh

Type: Online (Google)
Platforms: Web browser

Best for Single Images

Why Choose:

  • ✅ Free
  • ✅ Modern formats (WebP, AVIF)
  • ✅ Open-source
  • ✅ Visual quality comparison

Limitations:

  • ❌ One image at a time (no batch)
  • ⚠️ Cloud upload (privacy concerns)
  • ⚠️ Tedious for multiple images

vs TinyPNG:

  • Speed: Similar (single image)
  • Limits: None (vs 20/month)
  • Batch: Worse (one at a time vs 20 at a time)

Best For: Single image optimization, format testing

4. Compressor.io

Type: Online
Platforms: Web browser

Best Online Alternative

Why Choose:

  • ✅ Simple interface
  • ✅ Good compression
  • ✅ Supports multiple formats

Limitations:

  • ⚠️ 10MB limit (free)
  • ⚠️ $10/month for unlimited
  • ⚠️ Upload/download wait times

vs TinyPNG:

  • Speed: Similar (online tool)
  • Limits: Higher (10MB vs 5MB)
  • Cost: More expensive ($10/mo vs $25/year)

Best For: If you must use online tool and want TinyPNG alternative

5. JPEGmini

Type: Desktop
Platforms: Mac, Windows
Price: $20-150 one-time

Best for Photography

Why Choose:

  • ✅ Excellent quality preservation
  • ✅ Good for photographers
  • ✅ JPG-focused optimization

Limitations:

  • ❌ Expensive ($20-150 one-time)
  • ⚠️ JPG only (no PNG, WebP)
  • ⚠️ No format conversion

vs TinyPNG:

  • Speed: Faster (local)
  • Quality: Slightly better (JPG only)
  • Cost: More expensive ($20-150 vs $25/year)
  • Format: Limited (JPG only)

Best For: Professional photographers who only work with JPG

6. Caesium

Type: Desktop (Free, Open Source)
Platforms: Mac & Windows

Best Free Open-Source

Why Choose:

  • ✅ Free and open-source
  • ✅ Simple interface
  • ✅ Effective compression

Limitations:

  • ⚠️ Less known (smaller community)
  • ⚠️ Basic features

vs TinyPNG:

  • Speed: Faster (local)
  • Privacy: Local
  • Cost: Free
  • Features: Fewer

Best For: Users wanting free, simple desktop tool

7. pngquant (CLI)

Type: Command-line
Platforms: Mac & Windows

Best for Developers

Why Choose:

  • ✅ Best PNG compression available
  • ✅ Free and open-source
  • ✅ Automation friendly

Limitations:

  • ❌ Command-line only (no GUI)
  • ❌ PNG only
  • ❌ Steep learning curve

vs TinyPNG:

  • Speed: Fastest (if you know how to use it)
  • Privacy: Local
  • Cost: Free
  • Ease: Very difficult

Best For: Developers, automation, build pipelines

Comparison Table

Alternative Type Price Monthly Limit File Limit Batch Privacy Best For
Diwadi Desktop Free ♾️ None ♾️ None ✅ Unlimited 🔒🔒🔒 Local Most users
TinyPNG Online $0-25/year 20-500/mo 5MB ⚠️ 20 max ⚠️ Cloud Occasional use
ImageOptim Desktop Free None None ✅ Yes 🔒🔒🔒 Local Mac users
Squoosh Online Free None None ❌ 1 at a time ⚠️ Cloud Single images
Compressor.io Online $0-10/mo Varies 10MB ⚠️ Limited ⚠️ Cloud Online preference
JPEGmini Desktop $20-150 None None ✅ Yes 🔒🔒 Local Photographers (JPG)

Which TinyPNG Alternative Should You Choose?

For Most Users

Diwadi

  • ✅ Free, unlimited, fast, easy to use
  • ✅ Batch processing champion
  • ✅ Works offline, 100% private
Get Diwadi Free

For Mac Users

ImageOptim

  • ✅ Free, Mac-native
  • ⚠️ Lossless only (less compression)

For Single Images

Squoosh

  • ✅ Free, modern formats
  • ⚠️ One at a time (no batch)

For Photographers

JPEGmini

  • ✅ Excellent quality
  • ⚠️ Expensive, JPG only

For Developers

pngquant (CLI)

  • ✅ Best PNG compression
  • ⚠️ Command-line only

Frequently Asked Questions

Why look for a TinyPNG alternative?

TinyPNG is great for occasional use, but has limitations: 20 images/month (free), 5MB file size limit, upload/download wait times, and $25/year for 500/month. If you compress images regularly or need batch processing, desktop alternatives offer better value.

What's the best free TinyPNG alternative?

Diwadi is the best free alternative - unlimited images, unlimited file sizes, no monthly caps, 25x faster batch processing, 100% private, and free. No limitations or upsells.

Are desktop compressors better than online tools?

For regular use, yes. Desktop tools like Diwadi are 25-70x faster (no upload/download), 100% private (local processing), and have no file size or monthly limits. Online tools are convenient for one-time compression of 1-5 small images.

Can I switch from TinyPNG to Diwadi easily?

Yes! If you can use TinyPNG, you can use Diwadi. Install (30 seconds), drag images, choose compression level, click compress. Done. Same simplicity, but unlimited and faster.

What if I need to compress large files (>5MB)?

TinyPNG rejects files >5MB. Desktop alternatives like Diwadi and ImageOptim have no file size limits. Diwadi can compress 50MB+ RAW conversions and high-res photos without restriction.

Is compression quality the same across tools?

Yes! Most tools use the same underlying algorithms (pngquant, mozjpeg, etc.). TinyPNG, Diwadi, ImageOptim all produce excellent quality. The difference is speed, limits, and convenience.

Do any free alternatives match TinyPNG's quality?

Yes! Diwadi, ImageOptim, and Squoosh all produce quality comparable to TinyPNG. They use the same or similar compression algorithms - the difference is in features, limits, and speed.

Can I use multiple tools together?

Absolutely! Many users keep TinyPNG for quick single-image optimization on the go, and use Diwadi for bulk work (90% of tasks). Use what works best for each scenario.

You Might Also Like

TinyPNG vs Diwadi
Online Image Compressors
Image Optimization Guide
Images Too Large