progressbar2
A Python Progressbar library to provide visual (yet text based) progress to long running operations.
Decision gist · record as of 2026-08-14
Yes. progressbar2 is a stable, actively maintained library with low install friction, no security vulnerabilities, and a permissive license. It solves a common problem (terminal progress feedback) cleanly and is suitable for scripts, CLI tools, and applications across all major platforms. Install if you need text-based progress bars in the terminal.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires Python 3.10 or later.
- Terminal progress bars do not work in IDLE or without terminal support in some IDEs like JetBrains (unless 'Enable terminal in output console' is configured).
- Low install friction with a single runtime dependency (python-utils).
License · maintenance · safety
BSD-3-Clause (permissive) — BSD-3-Clause is a permissive license allowing commercial use, modification, and distribution with minimal restrictions—suitable for most projects.
last release 2026-08-14 (0 days) · last repo commit 2026-08-14 · 879 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 19,344,398 downloads/mo, #1,069 on PyPI
Alternatives
Verify before relying
pip install progressbar2
import time
for item in progressbar2.progressbar(range(100), desc='Loading'):
time.sleep(0.02)- Whether the package's multi-threaded progress bar support is thread-safe across all documented use cases.
- Performance characteristics when managing many concurrent bars or very high update frequencies.
What it is and what it does
progressbar2 is a terminal progress bar library that renders visual feedback for long-running operations in the console. It wraps iterables or manual updates to display a text-based bar with customizable widgets, elapsed time, ETA, and throughput metrics. The library handles multiple concurrent bars, unknown-length progress (for operations where the total is not known in advance), and integrates cleanly with logging and print statements by redirecting stdout to prevent corruption of the bar display.
The package is a maintained fork of the original progressbar library and remains backwards compatible with it. It supports modern Python versions (3.10+), works across Windows, macOS, and Linux, and provides both a programmatic API for embedding in scripts and a command-line interface for piping data through progress tracking. It is typed and actively maintained with no known security vulnerabilities.
Use it for
- Display progress for batch processing tasks, file uploads/downloads, or data transformations where you want visual feedback in the terminal.
- Track multiple concurrent operations (e.g., parallel builds or tests) with separate named progress bars in a single terminal window.
- Handle long-running operations with unknown total duration by using UnknownLength mode to show a spinner or activity indicator.
- Integrate progress tracking into CLI tools or scripts that also emit logs, keeping the progress bar clean and readable above log output.
- Monitor throughput and ETA in data pipelines or network operations by displaying rate, elapsed time, and estimated completion.
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes.
progressbar2 is a stable, actively maintained library with low install friction, no security vulnerabilities, and a permissive license. It solves a common problem (terminal progress feedback) cleanly and is suitable for scripts, CLI tools, and applications across all major platforms. Install if you need text-based progress bars in the terminal.
Install
progressbar2 on PyPI
Before you install
Low install friction with a single runtime dependency (python-utils). Actively maintained with a recent release and 879 repository stars. Supports current Python versions from 3.10 onward.
Requires Python 3.10 or later. Terminal progress bars do not work in IDLE or without terminal support in some IDEs like JetBrains (unless 'Enable terminal in output console' is configured).
License in practice
BSD-3-Clause is a permissive license allowing commercial use, modification, and distribution with minimal restrictions—suitable for most projects.
Quickstart
pip install progressbar2
import time
for item in progressbar2.progressbar(range(100), desc='Loading'):
time.sleep(0.02)Verify before relying
- Whether the package's multi-threaded progress bar support is thread-safe across all documented use cases.
- Performance characteristics when managing many concurrent bars or very high update frequencies.
Package facts
| License | BSD-3-Clause permissive |
| Python support | Supports the current Python release >=3.10 |
| Install friction | Low. Pure-Python wheel |
| Runtime dependencies | 1 packagepython-utils |
| Maintenance | Actively maintained 0 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 19,344,398 / month, #1,069 on PyPI 30-day window, as of 2026-08-14 |
| Known vulnerabilities | None known OSV.dev, checked 2026-08-14 |
| Classifiers | Development Status :: 5 - Production/StableDevelopment Status :: 6 - MatureEnvironment :: ConsoleEnvironment :: MacOS XEnvironment :: Other EnvironmentEnvironment :: Win32 (MS Windows)Environment :: X11 ApplicationsFramework :: IPythonFramework :: JupyterIntended Audience :: DevelopersIntended Audience :: EducationIntended Audience :: End Users/DesktopIntended Audience :: Other AudienceIntended Audience :: System AdministratorsLicense :: OSI Approved :: BSD LicenseNatural Language :: EnglishOperating System :: MacOSOperating System :: MacOS :: MacOS XOperating System :: MicrosoftOperating System :: Microsoft :: MS-DOSOperating System :: Microsoft :: WindowsOperating System :: POSIXOperating System :: POSIX :: BSDOperating System :: POSIX :: BSD :: FreeBSDOperating System :: POSIX :: LinuxOperating System :: POSIX :: SunOS/SolarisOperating System :: UnixProgramming Language :: PythonProgramming Language :: Python :: 3Programming Language :: Python :: 3 :: OnlyProgramming Language :: Python :: 3.10Programming Language :: Python :: 3.11Programming Language :: Python :: 3.12Programming Language :: Python :: 3.13Programming Language :: Python :: 3.14Programming Language :: Python :: 3.15Programming Language :: Python :: ImplementationProgramming Language :: Python :: Implementation :: IronPythonProgramming Language :: Python :: Implementation :: PyPyProgramming Language :: Unix ShellTopic :: Desktop EnvironmentTopic :: Education :: Computer Aided Instruction (CAI)Topic :: Education :: TestingTopic :: Office/BusinessTopic :: Other/Nonlisted TopicTopic :: Software Development :: Build ToolsTopic :: Software Development :: LibrariesTopic :: Software Development :: Libraries :: Python ModulesTopic :: Software Development :: Pre-processorsTopic :: Software Development :: User InterfacesTopic :: System :: Installation/SetupTopic :: System :: LoggingTopic :: System :: MonitoringTopic :: System :: ShellsTopic :: TerminalsTopic :: UtilitiesTyping :: Typed |
Evidence: progressbar2-4.6.0-py3-none-any.whl
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See also fastprogress · proglog · progress · enlighten · alive-progress · progressbar33 · click-spinner · celery-progress · parallelbar · yaspin