AutoSplit review
A free, open-source desktop tool for runners willing to configure their own image-based splits.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
AutoSplit is an open-source desktop utility for speedrunners who want a timer to react to game visuals. It watches a selected capture region and compares it with split images supplied by the runner, then can send start, split, and reset commands to a compatible timer. It is designed for game-specific workflows rather than a ready-made library of game splits, so it suits runners comfortable configuring their own timing rules on Windows or Linux.
Its standout feature is configurable image comparison. Runners can choose L2 norm, histogram, or perceptual-hash methods, set thresholds per split, and add delays, pauses, loops, and flags. Dummy split grouping supports undo or skip synchronization. Experimental OCR offers text-recognition split detection as another option, but it is not presented as a mature replacement for image-based setup. The combination makes AutoSplit adjustable to varied on-screen cues, while putting the work of preparing image or text files and tuning detection behavior on each runner.
Timer compatibility is a practical dividing line: AutoSplit can output global hotkeys for compatible speedrun timers and has direct LiveSplit component integration; WSplit is also listed as an integration. The project is free and open source, with documentation and community support. It is a reasonable fit for solo runners or small setups that want to control their own autosplit logic without a paid plan. Runners seeking automatic game coverage, a leaderboard service, or a low-configuration option should look elsewhere; documented limitations for Wayland and Wine also matter when choosing a desktop environment.
AutoSplit pros and cons
- Where it wins
- Starts, splits, and resets timers through hotkeys or LiveSplit integration
- Offers L2 norm, histogram, and perceptual-hash comparison methods
- Supports per-split thresholds, delays, pauses, loops, and flags
- Where it doesn't
- Each game's split images or text files require manual setup
- Wayland and Wine have documented limitations
- OCR split detection is experimental
AutoSplit fact sheet, pricing and score →
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. How we rank.
Last updated · How we research and update