Pomodoro Focus Timer

Work in focused 25-minute sessions with automatic breaks — a distraction-free timer that runs entirely in your browser.

Runs entirely in your browser — nothing uploaded, nothing tracked

Focus25:00

One task only. Phone face down.

Space: start/pause · R: reset

Today

Sessions done: 0
Time focused: 0min
Until long break: 4

Settings

Focus length

min

Short break

min

Long break

min

Long break every

sessions

Auto-start the next session

Chime when time is up

Ticking clock

Only during focus sessions

Data conversion

JSON Formatter

Paste JSON, get it formatted and validated. Free, no signup, runs in your browser.

#json#formatter#validator

Data conversion

JSON ↔ YAML Converter

Convert between JSON and YAML both ways. Free, no signup, runs in your browser.

Data conversion

Regex Tester

Test JavaScript regex patterns with live matching and capture group highlighting.

#regex#validator

Data conversion

JSON ↔ CSV Converter

Convert a JSON array to CSV and back. Free, no signup, runs in your browser.

Data conversion

Base64 Encoder

Encode and decode Base64 strings — text, URLs, file content. Browser-native, no network calls.

#base64#encoder#decoder

Data conversion

URL Encoder / Decoder

Percent-encode and decode URL components. Free, no signup, runs in your browser.