Best browser tools
A curated list of tools tagged browser — free to browse, no sign-up required.
Douze Salles
Free seeded 12-room dungeon maps for tabletop RPG preparation
VoiceWarp
Free browser-based real-time voice changer
Any File Type
Make files behave
Keytrainer
Free bilingual typing coach with adaptive practice and a 60-second WPM test.
ApexPDF
100+ PDF tools. Zero uploads. Forever free.
Open MD File
Free browser-local Markdown viewer. Open .md files without uploading; export to PDF or Word.
NeatCompress
Compress videos, images and PDFs locally in your browser.
Sonify
A small, free browser tool for permitted YouTube-to-MP3 conversions
VoxelDraft
Browser voxel editor for creators and AI agents
Blur Face
Blur faces and redact sensitive visual information before sharing.
InvoiceVeil
Anonymize e-invoice XML locally before sharing it
IcyZip
Pair two browsers by QR code to move live text or one file—no account or app install.
PDFOnCall
No-upload iLovePDF alternative
Skyvern
Automate browser workflows with AI
Browserbase
Headless browser infrastructure for AI
Polypane
The browser for ambitious web developers
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