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Browse the tool catalog | Page 167

Search and filter the online tool directory by task, format, and category, then open detailed pages with clear inputs, examples, and execution context. Page 167.

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Math, Date & Finance586

Calculators, numerics, date logic, statistics, and finance tools

Images, Audio & Video564

Image, audio, and video processing, conversion, and optimization tools

Design & Color284

Color, layout, graphics, visual styling, and design helper tools

Text & Writing200

Writing, cleanup, formatting, extraction, and text analysis tools

Conversion & Encoding167

Format, file, archive, unit, and encoding conversion tools

Developer & Web163

Developer utilities, networking, web debugging, and automation helpers

Audio Encoding and Format Conversion Tools

Image Format Conversion and Animated Export Tools

JSON Interchange and Format Translation Tools

Color Space Conversion Tools for Web and Print

Text Case, Encoding, and Normalization Conversion Tools

Docs Pricing Terms of Service Privacy Policy Contact

Design

Image Sharpening

Enhance image clarity and sharpness with adjustable sharpening intensity and multiple sharpening methods

Text Processing

Consistent Pseudonym Text Anonymizer

Detect common PII in text and replace repeated entities with stable, auditable pseudonyms without sending the text to a model.

Science & Education

Acid–Base Titration Curve Tutor

Plot an acid–base titration curve, mark buffer and equivalence landmarks, and explain the Henderson–Hasselbalch steps.

Development

Config File Semantic Diff

Compare JSON, YAML, TOML, and dotenv configurations by key path while ignoring ordering and formatting noise.

Math & Numbers

Angular Velocity Converter (rad/s / rpm / deg/s / Hz)

Convert angular velocity (angular speed) between radian per second (rad/s, SI base), revolutions per minute (rpm = 2π/60 rad/s), degrees per second (deg/s = π/180 rad/s), and hertz (Hz, used as revolution per second = 2π rad/s). Converts via rad/s to the target unit and lists all four equivalents. Note: 1 Hz in angular-frequency context means one full revolution per second, so 1 Hz = 2π rad/s ≈ 6.283185307 rad/s. Reference: vinyl LP 33⅓ rpm ≈ 3.49 rad/s, car engine idle ~800 rpm ≈ 83.8 rad/s.

Astronomy

Sidereal Time and Precession Planner

Plan observations with local sidereal time, optional nutation, precessed coordinates, and altitude/azimuth slots.

Finance

Compound Interest Contribution Timeline Tutor

Explore how contributions, compounding, fees, and inflation shape investment growth year by year.

Media

Batch Podcast Publisher Pack

Normalize a batch of podcast episodes, apply metadata and chapters, and package validated delivery files in one ZIP.

Media

Audio Platform Delivery Checker

Check podcast or spoken-audio files against platform delivery profiles, including codec, loudness, metadata, chapters, cover art, and decodability.

Media

Audiobook Manuscript Proofreader

Compare narration audio with its manuscript and download a timestamped pickup list for missing, extra, or changed wording.

Media

Duplicate Audio Library Finder

Find exact and near-duplicate audio across uploaded files or a ZIP, including copies saved with different codecs.

Math & Numbers

Uniform Corrosion Rate Calculator (Weight Loss)

Uniform corrosion rate by weight loss per ASTM G1: CR (mm/a) = 87.6 × ΔW / (ρ × A × t), with ΔW in mg, ρ in g/cm³, A in cm², t in hours. Also reports mpy (mils/year = mm/a × 39.37) and an indicative NACE-style carbon-steel rating (excellent/good/fair/poor). Used for immersion tests and coupon exposure.