A directory of open-source and free alternatives to the apps you pay for.

Combine PDF files in your chosen order and download one merged document from your browser.

Free browser tools · No account · PDF merge: 20 MB per file, 500 output pages

Build step-by-step onboarding, highlight interface elements and add contextual help to your web app.

Free MIT library · Unlimited projects · Commercial use allowed · Developer setup required

Extract viral short-form vertical clips from long YouTube videos with automated transcription and speaker centering.

Free MIT open-source pipeline · unlimited local video clipping

Retouch a portrait, recolour hair and export the edited photo from your browser.

Free GPL-3.0-only app · On-device processing · Initial model downloads and compatible browser hardware required

Automated, privacy-first time and application tracking with local data storage and web dashboard.

Free and open source (MPL-2.0).

Web interface for Beancount double-entry accounting with balance sheets, income statements, and charts.

Free and open source (MIT).

Speech generation foundation model with emotional expression control and zero-shot voice cloning from audio clips.

Apache-2.0 License · Free weights and inference code

Screen low-volume orders with a fraud score, basic validation rules and manual review.

Free Micro · 500 queries/month · Sales below US$25,000/month · 5 rules

Build editable web-page templates with a visual drag-and-drop editor.

100% free open-source software (BSD-3-Clause). Unlimited usage and pages.

Collaborate on documents, spreadsheets and presentations in your browser.

Source published on GitHub under a custom/non-standard licence (GitHub shows no standard SPDX id); check terms for commercial use.