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Best 3-Heights PDF Optimizer Alternatives in 2026

#9 of 36 in PDF Compression Software

The top 3-Heights PDF Optimizer alternatives are BentoPDF Hyper Compress, iText pdfOptimizer and PDFOptim: 15 PDF compression software our editors would look at instead of 3-Heights PDF Optimizer, in our ranking order.

8.4/10Editor score
3-Heights PDF Optimizer8.4 Visit PDF Tools

3-Heights PDF Optimizer: A mature API-based optimizer for teams automating detailed PDF size and output controls. Where it falls short: no free plan is available..

Switching from 3-Heights PDF Optimizer? For most pdf compression software buyers the best 3-Heights PDF Optimizer alternative is BentoPDF Hyper Compress, built for developers needing flexible, private compression. On a budget, PDFOptim starts at $4.99/mo. PDF2Go offers the most maximum file size (50 MB).

Why People Look for a 3-Heights PDF Optimizer Alternative

  • No free plan is available
  • Pricing uses a contact-sales model
  • The legacy product is being succeeded by the Pdftools SDK
  • No free plan — 8 of the alternatives below have it
  • No offline desktop app — 10 of the alternatives below have it

Quick Picks by What You Need

All 15 3-Heights PDF Optimizer Alternatives, Ranked

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

  1. Best forDevelopers needing flexible, private compression

    • Better than 3-Heights PDF Optimizer:
    • Free plan
    • Editor score 9.3 vs 8.4

    A flexible compression engine with private processing and developer-focused interfaces.

    • API access
    9.3/10★★★★★
    Visit BentoPDF
  2. Best forDevelopers embedding PDF optimization

    • Better than 3-Heights PDF Optimizer:
    • Free plan
    • Editor score 9.1 vs 8.4

    A developer-focused PDF optimizer with detailed controls, automation, and flexible licensing.

    • API access
    • Batch compression
    Free plan · 30-day trial Our iText pdfOptimizer verdict → Visit iText
    9.1/10★★★★★
    Visit iText
  3. PDFOptim

    Best forUsers wanting previews and cross-platform workflows

    • Better than 3-Heights PDF Optimizer:
    • Free plan
    • Offline desktop app
    • Editor score 9.0 vs 8.4

    A flexible PDF compressor with previews, batch processing, and cross-platform coverage.

    • Offline desktop app
    • Batch compression
    9.0/10★★★★☆
    Visit PDFOptim
  4. Best forPrivacy-focused users wanting free desktop compression

    • Better than 3-Heights PDF Optimizer:
    • Free plan
    • Offline desktop app
    • Editor score 8.9 vs 8.4

    A privacy-focused, open-source desktop compressor with batch workflows and three quality profiles.

    • Offline desktop app
    • Batch compression
    8.9/10★★★★☆
    Visit GitHub
  5. PDF.co

    Best forBusinesses automating PDF compression workflows

    • Better than 3-Heights PDF Optimizer:
    • Editor score 8.8 vs 8.4

    A paid PDF automation API with compression controls, integrations, and self-hosted support.

    • API access
    30-day trial Our PDF.co verdict → Visit PDF.co
    8.8/10★★★★☆
    Visit PDF.co
  6. PDF2Go

    Best forUsers needing target-size compression online

    • Better than 3-Heights PDF Optimizer:
    • Free plan
    • Offline desktop app
    • Editor score 8.7 vs 8.4

    A broad PDF toolkit with target-size compression and coverage across web, desktop, and mobile.

    • Offline desktop app
    • Batch compression
    8.7/10★★★★☆
    Visit PDF2Go
  7. Best forUsers wanting compression across many devices

    • Better than 3-Heights PDF Optimizer:
    • Free plan
    • Offline desktop app
    • Editor score 8.6 vs 8.4

    A flexible PDF compressor for users moving between web, desktop, and mobile.

    • Offline desktop app
    • Batch compression
    Free plan · 3-day trial Our Xodo Compress PDF verdict → Visit Xodo
    8.6/10★★★★☆
    Visit Xodo
  8. Best forUsers needing free configurable compression

    • Better than 3-Heights PDF Optimizer:
    • Free plan
    • Offline desktop app
    • Editor score 8.5 vs 8.4

    A free, configurable compressor for users who want control beyond basic file shrinking.

    • API access
    • Offline desktop app
    8.5/10★★★★☆
    Visit DocuPub
  9. Best forWindows users needing technical PDF optimization

    • Better than 3-Heights PDF Optimizer:
    • Offline desktop app

    A focused Windows compressor with deep optimization controls and developer-facing interfaces.

    • API access
    • Offline desktop app
    • Batch compression
    8.3/10★★★★☆
    Visit Neevia
  10. HankPDF

    Best forPrivacy-focused scanned-PDF compression

    A privacy-focused choice for compressing scanned PDFs locally, in batches or through an API.

    • API access
    • Batch compression
    Open source Our HankPDF verdict → Visit HankPDF
    8.2/10★★★★☆
    Visit HankPDF
  11. Best forHigh-volume Windows document operations

    • Better than 3-Heights PDF Optimizer:
    • Offline desktop app

    A Windows-focused compressor for high-volume scanned and born-digital document workflows.

    • Offline desktop app
    • Batch compression
    8.1/10★★★★☆
    Visit Foxit
  12. Best forWindows users wanting free local PDF utilities

    • Better than 3-Heights PDF Optimizer:
    • Free plan
    • Offline desktop app

    A local Windows PDF utility with compression modes, PDF/A conversion, and broad file-management tools.

    • Offline desktop app
    • Batch compression
    8.0/10★★★★☆
    Visit site
  13. Compresto

    Best forMac users needing paid local batch compression

    • Better than 3-Heights PDF Optimizer:
    • Offline desktop app

    A focused Mac compressor with batch workflows and a one-time price.

    • API access
    • Offline desktop app
    • Batch compression
    7.9/10★★★★☆
    Visit Compresto
  14. Best forEnterprise Windows or Linux optimization

    • Better than 3-Heights PDF Optimizer:
    • Offline desktop app

    A powerful enterprise optimizer for automated PDF workflows, priced for larger teams.

    • API access
    • Offline desktop app
    • Batch compression
    7.8/10★★★★☆
    Visit Datalogics
  15. Best forTechnical users batch-processing PDF folders

    A focused open-source CLI for technical users processing PDF folders in bulk.

    • Batch compression
    7.7/10★★★★☆
    Visit kompre

3-Heights PDF Optimizer Alternatives: Common Questions

What is the best alternative to 3-Heights PDF Optimizer?

BentoPDF Hyper Compress: #1 in our PDF Compression Software ranking, with an editor score of 9.3 out of 10. A flexible compression engine with private processing and developer-focused interfaces.

Is there a free alternative to 3-Heights PDF Optimizer?

Yes. BentoPDF Hyper Compress, iText pdfOptimizer, PDFOptim, FS PDF Compressor and PDF2Go have a free plan or a free tier (10 of the 15 alternatives on this page).

What is the cheapest paid alternative to 3-Heights PDF Optimizer?

Of the alternatives here that publish a price, PDFOptim starts lowest, at $4.99/mo.

Why do people look for 3-Heights PDF Optimizer alternatives?

No free plan is available; Pricing uses a contact-sales model; The legacy product is being succeeded by the Pdftools SDK.

Which 3-Heights PDF Optimizer alternative has the most maximum file size?

PDF2Go, with 50 MB.

How do I switch from 3-Heights PDF Optimizer?

Export your data from 3-Heights PDF Optimizer (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel 3-Heights PDF Optimizer.

How to Switch from 3-Heights PDF Optimizer

  1. Export your data from 3-Heights PDF Optimizer (most tools have an export in their settings).
  2. Sign up for the alternative; start on its free plan or trial if it has one.
  3. Import your export and set up the integrations your team relies on.
  4. Run both side by side for a short while, then cancel 3-Heights PDF Optimizer.

3-Heights PDF Optimizer vs Each Alternative

#ToolFree planPaid fromBatch compressionOffline desktop appScore
93-Heights PDF OptimizerNoNo8.4
1BentoPDF Hyper CompressYes$99/yr9.3
2iText pdfOptimizerYesFreeYes9.1
3PDFOptimYes$4.99/moYesYes9.0
4FS PDF CompressorYesFreeYesYes8.9
5PDF.coNo$8.99/mo8.8
6PDF2GoYesYesYes8.7
7Xodo Compress PDFYes$7.99/moYesYes8.6
8PDF Compressor by DocuPubYesFreeYes8.5
9Neevia PDFcompressNo$99 one-timeYesYes8.3
10HankPDFFreeYesNo8.2
11Foxit PDF CompressorYesYes8.1
12MinimalPDF CompressYesFreeYesYes8.0
13ComprestoNo$49 one-timeYesYes7.9
14Datalogics PDF OptimizerNo$2,999/yrYesYes7.8
15gs-batch-pdfFreeYesNo7.7

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update