# Speed

Browse 53 online speed tools for processing, converting, validating, and managing speed data. Use them in your browser with server-side processing.

> Canonical page: https://elysiatools.com/en/tags/speed

## Overview

Explore 53 Speed tools for working with speed formats and operations, including processing, conversion, validation, and data management without installing software.

## Frequently asked questions

### What can I do with Speed tools?

You can process, convert, validate, and manage speed files and data through a browser-based interface.

### Do I need to install software?

No. You can use Speed tools through the browser interface without installing software.

### How is my data handled?

Your browser submits operations for processing on Elysia Tools servers. Text inputs are not stored, and uploaded files are automatically deleted after 6 hours.

## Tools

- [Audio Chipmunk Effect](https://elysiatools.com/en/tools/audio-chipmunk-effect): Increase pitch and speed for a chipmunk effect
- [Audio Pitch Down](https://elysiatools.com/en/tools/audio-pitch-down): Decrease pitch without changing speed
- [Audio Pitch Up](https://elysiatools.com/en/tools/audio-pitch-up): Increase pitch without changing speed
- [Audio Resample Speed](https://elysiatools.com/en/tools/audio-resample-speed): Change speed by resampling (pitch shifts with speed)
- [Audio Set Pitch](https://elysiatools.com/en/tools/audio-set-pitch): Set pitch up or down without changing speed
- [Audio Set Speed](https://elysiatools.com/en/tools/audio-set-speed): Set audio playback speed without changing pitch
- [Audio Speed Changer](https://elysiatools.com/en/tools/audio-speed-changer): Change audio playback speed while maintaining original pitch using time-stretching algorithms
- [Audio Speed Up](https://elysiatools.com/en/tools/audio-speed-up): Speed up audio playback without changing pitch
- [Audio Tempo Change](https://elysiatools.com/en/tools/audio-tempo-change): Change audio tempo without changing pitch
- [Audio Time Stretch & Pitch](https://elysiatools.com/en/tools/audio-time-stretch-pitch): Change speed without pitch, or pitch without speed
- [Audio Wow Flutter Corrector](https://elysiatools.com/en/tools/audio-wow-flutter-corrector): Reduce mild tape speed wobble and compensate known speed offset in audio recordings.
- [Bearing Life L10 Calculator](https://elysiatools.com/en/tools/bearing-life-l10): Calculate the basic rating life of a rolling bearing: L10 = (C/P)^p, with p = 3 for ball bearings and p = 10/3 for roller bearings. When a speed is provided, converts to L10h in operating hours.
- [Belt Pulley Speed Ratio Calculator](https://elysiatools.com/en/tools/belt-pulley-speed-ratio): Calculate the ratio, driven speed and belt linear speed of a belt drive. i = d₂/d₁ = n₁/n₂, belt speed v = π·d·n/60. Supports mm/cm/m/inch diameter units.
- [Chain Sprocket Ratio Calculator](https://elysiatools.com/en/tools/chain-sprocket-ratio): Calculate the ratio, driven speed and chain linear speed of a chain drive. i = z₂/z₁ = n₁/n₂, chain speed v = z₁·p·n₁/60000. Enter the pitch to compute chain speed.
- [DC Motor Back-EMF & Torque Calculator (E=kω, T=kI)](https://elysiatools.com/en/tools/dc-motor-back-emf): Compute the back-EMF and electromagnetic torque of a DC motor from its machine constant: E=k·ω, T=k·I. In SI units the back-EMF constant equals the torque constant (k_e=k_t=k, V·s/rad=N·m/A). Also returns the mechanical (air-gap) power P=T·ω=E·I. Speed accepted in rad/s or RPM.
- [Gear Ratio Calculator](https://elysiatools.com/en/tools/gear-ratio-calculator): Calculate the gear ratio and output speed of a meshing gear pair. i = z₂/z₁ = n₁/n₂. Enter the tooth counts to get the ratio; add the driver speed to get the driven speed.
- [Gear Train Speed Ratio Calculator](https://elysiatools.com/en/tools/gear-train-speed-ratio): Calculate the overall ratio and output speed of a multi-stage gear train. i_total = i₁·i₂·…·iₙ (each i = z₂/z₁). Enter tooth pairs per stage and the input speed to get the final output speed.
- [Adjust GIF Frame Delay](https://elysiatools.com/en/tools/gif-to-delay-adjusted-gif): Adjust the frame delay timing of animated GIF images to control playback speed and timing
- [Harmonic Mean Calculator](https://elysiatools.com/en/tools/harmonic-mean-calculator): Calculate the harmonic mean of positive values, with optional arithmetic and geometric mean comparison
- [Hash Algorithm Comparator](https://elysiatools.com/en/tools/hash-algorithm-comparator): Hash the same input with MD5, SHA-1, SHA-256, SHA-512, BLAKE2b, and BLAKE3 at the same time and compare them side by side: output length, hex/Base64 digest, security status (broken / modern), and a relative speed benchmark. Great for teaching, choosing a hashing algorithm, or sanity-checking checksums.
- [Image Motion Blur Kernel](https://elysiatools.com/en/tools/image-motion-blur-kernel): Apply motion blur kernel to simulate camera movement or object motion in specified direction
- [Kepler Orbit Solver](https://elysiatools.com/en/tools/kepler-orbit-solver): Numerically solve Kepler’s equation E − e·sin(E) = M for eccentric anomaly E, true anomaly ν, orbital radius and relative speed, with Newton/bisection/fixed-point methods, convergence history and an SVG orbit diagram
- [Kinetic Energy Calculator (KE = ½mv²)](https://elysiatools.com/en/tools/kinetic-energy-calculator): Compute kinetic energy, mass, or velocity from the other two, with momentum and km/h conversion
- [KMH to Knot](https://elysiatools.com/en/tools/kmh-to-knot): Convert kilometers per hour to knots with configurable decimal precision

## Related content

- [Math](https://elysiatools.com/en/tags/math): Browse 502 online math tools for working with math operations, data, and files in your browser. Text inputs are not stored, and uploaded files are deleted after 6 hours.
- [Audio](https://elysiatools.com/en/tags/audio): Browse 312 online audio tools for MP3, WAV, OGG, FLAC, AAC, and M4A files. Process audio in your browser with server-based processing.
- [Pitch](https://elysiatools.com/en/tags/pitch): Browse 22 online Pitch tools for working with pitch-related data and tasks in your browser. Text inputs are not stored, and uploaded files are deleted after 6 hours.
- [Conversion](https://elysiatools.com/en/tags/conversion): Browse 369 online conversion tools for transforming data and files between supported formats. Use them in your browser with secure server-side processing.
- [MPH](https://elysiatools.com/en/tags/mph): Browse 9 online MPH tools for working with miles-per-hour values and related data in your browser.
- [Kmh](https://elysiatools.com/en/tags/kmh): Browse 8 online Kmh tools in your browser. Process Kmh data on Elysia Tools servers; text inputs are not stored and uploaded files are deleted after 6 hours.