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Browse the tool catalog | Page 214

Search and filter the online tool directory by task, format, and category, then open detailed pages with clear inputs, examples, and execution context. Page 214.

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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

Astronomy

Constellation Finder

Find visible constellations and zodiac signs for any date

Network

BGP Community Regex Tester and Looking-Glass Explainer

Validate RFC 8294 BGP community regex patterns against a set of communities, match sample AS-paths, and generate Cisco/Juniper/FRR route-policy output.

Media

Pro Audio Stem Separator

Separate a music mix into drums, bass, other, vocals, guitar, and piano, then download one ZIP.

Media

Vocal / Instrumental Balance

Measure and adjust vocal level relative to an instrumental bed, with a transparent loudness report.

Networking

BGP AS Path Loop Policy Sandbox

Simulate AS_PATH loop detection, policy filtering, attribute changes, and deterministic best-path selection.

Media

AV1 / SVT-AV1 Preset Quality & Bitrate Tuner

Project SVT-AV1 output size, bitrate, and approximate VMAF for preset/CRF/resolution, and compare against libaom and libx265

Media

Audio to Multitrack MIDI (Draft)

Split a full mix into stems (drums/bass/other/vocals) and transcribe each to MIDI — a multi-track starting point for transcription

Media

Voice Gender Privacy Filter

Shift pitch/formant cues and dynamics to reduce simple speaker-identification cues while preserving duration.

Math & Numbers

Bernoulli Equation Solver (Velocity / Pressure / Elevation)

Solve the Bernoulli equation p/(ρg) + v²/(2g) + z = const for steady, ideal, incompressible flow between two points on a streamline. Supply all three upstream quantities (p₁, v₁, z₁) and any two of the three downstream quantities; the tool solves for the third. Solve velocity: v₂ = √[v₁² + 2(p₁-p₂)/ρ + 2g(z₁-z₂)] — a negative radicand is physically impossible and is rejected. Solve pressure: p₂ = p₁ + ½ρ(v₁²-v₂²) + ρg(z₁-z₂). Solve elevation: z₂ = z₁ + (p₁-p₂)/(ρg) + (v₁²-v₂²)/(2g). g = 9.81 m/s². Density in kg/m³/g/cm³, pressure in Pa/kPa/bar/atm/psi, velocity in m/s, elevation in m/cm/ft. The upstream pressure/velocity/elevation heads and the total head are also reported.

Media

AVIF to 16-bit PNG Converter

Preserve SDR AVIF sample precision in a verified 16-bit-per-channel PNG container.

Math & Numbers

Beam Reaction Force Calculator (Simply Supported)

Calculate support reactions of a simply supported beam via static equilibrium. UDL: RA=RB=q·L/2. Center point load: RA=RB=P/2. Off-center point load at a: RA=P·b/L, RB=P·a/L. Also returns max shear Vmax and max moment Mmax.

Math & Numbers

Bearing Capacity Calculator (Terzaghi)

Calculate the Terzaghi ultimate bearing capacity of a shallow foundation: q_ult = c·Nc·sc + q·Nq·sq + 0.5·γ·B·Nγ·sγ. Computes Nc/Nq/Nγ and shape factors automatically; supports strip, square, and circular footings. Result in kPa.