charset-normalizer
Detects text character encodings when they're unknown
- Vendor
- Readthedocs
- Also known as
- charset-normalizer
What is charset-normalizer?
A Python library for detecting character encodings and languages in unknown text, supporting all IANA character sets and including command-line tools.
charset-normalizer pricing
We don't have charset-normalizer's full plan breakdown yet (its pricing page resisted automated reading). Here's what we could confirm. Always check live pricing for exact numbers.
Platform & deployment
Independently observed- CLI
- Cloud / SaaS
- Self-hosted
Security & compliance
Known vulnerabilities: 0 (0 in the last 12 months) sourcea count reflects scale & disclosure, not quality
charset-normalizer FAQ
Common questions about charset-normalizer, answered from independent, dated evidence.
What is charset-normalizer?
charset-normalizer is a library that detects the character encoding used in text data. It functions as a universal charset detector, automatically identifying which text encoding is present in files or text streams.
What problems does charset-normalizer solve?
charset-normalizer addresses the problem of automatically detecting character encoding in text data. Applications that process text from diverse sources often encounter different encodings, and identifying the correct encoding is essential for proper text interpretation.
Is charset-normalizer open source?
Yes, charset-normalizer is open source software, allowing for public use, examination, and modification of its code. As an open source project, it is freely available for distribution and integration into other applications.
Is the project actively maintained?
Yes, the project is actively maintained, meaning it continues to receive updates and ongoing development. This indicates an ongoing commitment to improving and supporting the software.
How does charset-normalizer compare to Chardet?
charset-normalizer is positioned as an alternative to Chardet with emphasis on being modern and actively maintained. Specific technical differences or detailed feature comparisons are not provided in the available information.
Where can I find documentation for charset-normalizer?
The project provides documentation through ReadTheDocs at its official website. ReadTheDocs is a standard hosting platform for comprehensive documentation for open source projects.
What is the cost of using charset-normalizer?
As an open source project, charset-normalizer is available at no cost. There are no licensing fees or usage costs for integrating it into applications.
charset-normalizer alternatives
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Compare charset-normalizer
Side by side against other utilities, attribute by attribute, with a source on every value.
The vioscaleAI score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for charset-normalizer, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Package downloads | 100 | 0.17 | 17.3 | ✓ |
| Dependent projects | 85 | 0.08 | 6.8 | ✓ |
| Development activity | 53 | 0.12 | 6.4 | ✓ |
| Security score | 90 | 0.05 | 4.8 | ✓ |
| Release cadence | 64 | 0.07 | 4.3 | ✓ |
| Stars | 55 | 0.03 | 1.8 | ✓ |
| Capabilities | 0 | 0.08 | 0.0 | - |
| Integrations | 0 | 0.05 | 0.0 | - |
| Security posture | 0 | 0.09 | 0.0 | - |
| Developer Q&A activity | 0 | 0.08 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Activity
| Attribute | Value | Evidence |
|---|---|---|
| Commits last 30d | 48 | mediumsource · 2026-09-10 · 65% |
Adoption
Content
| Attribute | Value | Evidence |
|---|---|---|
| Faq | 7 items | highsource · 2026-07-30 · 92% |
Language
| Attribute | Value | Evidence |
|---|---|---|
| Primary | Python | highsource · 2026-09-10 · 90% |
License
| Attribute | Value | Evidence |
|---|---|---|
| Spdx | MIT | highsource · 2026-09-10 · 95% |
Pricing
Release
Security
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