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lopdf

v0.44.0 Growing

A Rust library for PDF document manipulation.

MIT Edition 2024 MSRV 1.88
Text processing #editing#pdf#manipulation#merge

Quick Verdict

  • โœ“Actively maintained (updated 3d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Massive adoption (2.7K crates depend on it)
  • !Heavy dependency tree (35 direct deps)
  • โœ“Permissive license (MIT)

Security

Checking security advisories...
Downloads
12.1M
Dependents
2.7K
Releases
54
Size
245KB

Deep Insights

๐Ÿ“Š
Steady growth

2.4M downloads in the last 30 days (80.4K/day), up 9% from the previous period.

๐Ÿ”—
Widely adopted

2.7K crates depend on lopdf. Strong ecosystem adoption means battle-tested code and long-term stability.

โš ๏ธ
Single maintainer risk

lopdf has only 1 owner despite 2.7K dependents. This is a bus-factor concern โ€” consider the implications for long-term support.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 9+ years old, lopdf hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“ฆ
Heavy dependency tree

35 direct dependencies. Consider the impact on compile times and supply chain complexity.

๐ŸŒŸ
Used by top crates

Notable dependents include c2pa, pdf-extract, printpdf, rig-core, genpdf. When high-quality crates choose lopdf, it's a strong quality signal.

Health Breakdown

Maintenance 18/25

Recency, release consistency, active ratio

Quality 12/25

Yanked ratio, deps, size, maturity, features

Community 14/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
63K/day avg-24%
020K40K60K80K100K4/265/146/16/197/77/24

Top Dependents

Version Adoption

v0.36.0
43%
v0.38.0
21%
v0.40.0
20%
v0.39.0
10%
v0.35.0
6%

Release Timeline

10 releasessince 2025
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Feature Flags

default =["chrono", "jiff", "rayon", "time"]

jiff*time*asyncserdechrono*wasm_jsembed_imagefont_embedding

README

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Maintainers

Dependencies
35
direct dependencies
Dependents
2.7K
crates depend on lopdf

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