Download Jlerts

"Windows protected your PC"?

New apps from small makers often get this warning until enough people have run them. Click More info, then Run anyway. Updates are signed, so the app only ever installs real builds from us.

What's new

Changes in the latest build.

• NewJlerts has its own home at jlerts.com, and anyone can use it: no access key needed any more
• NewImport any .zip as it is: pre-made widgets (Slime, Pumpkin, Christmas chat…), exports and themes; files that run programs (.exe, .dll…) are never imported
• NewAdd to scene finds Aitum Vertical's vertical scenes (and other OBS canvases)
• NewThe update button fills like a progress bar while an update downloads
• ChangedStreamlabs log-in uses the new Jlerts Streamlabs app (log in again once)
• ChangedAdd to scene → Other software shows the size to set the source to
• FixedTicker bar: Space between messages works, speed changes apply at once, and the designer preview never runs dry; slim ticker bars down to 16 px
• NewKokoro voices: natural-sounding voices that run on your PC, offline (American and British English); an optional download in Settings → Text-to-speech, then pick them in any voice menu
• NewWidgets and chat boxes can show on every overlay (Show on every overlay); saving changes asks whether they go to all overlays or only this one, which gets its own (Edited) copy (Edit globally, with Don't ask again per widget or chat box)
• NewChat TTS on / off button next to Skip TTS
• NewAdd to scene → Other software: the link and link options (no sound, refresh when the scene goes live, pause while hidden) for streaming apps like Meld Studio, Twitch Studio and vMix
• ChangedAlerts hide anything outside their box, as the builder shows (untick it per alert to let things stick out)
• ChangedText-to-speech settings: voice lists fold up, and Add Windows voices sits with the Windows voices
• FixedVideo previews in the side bar sometimes showing nothing
• FixedWords never read aloud now apply to read chat aloud too
• NewThe app is now called Jlerts, with a new logo and icon (your alerts, settings and logins are untouched)
• NewAdd to scene works with Streamlabs Desktop and XSplit (through the Jlerts extension in XSplit) as well as OBS
• NewSplit chat is one tall chat cut into slices: messages run on from one slice to the next; click, move, size and turn each slice on the canvas, and Bend corners to fit a frame
• ChangedChat boxes get bigger or smaller when you drag their corners (Chat width and height set where lines wrap), and Make room grows the canvas around the chat up to a size you choose
• ChangedNew overlay profiles start at 1920x1080
• ChangedWording says "your streaming app" instead of OBS wherever any streaming app works
• NewMusic widgets (Now playing, Album art) can have a background (dark, black, glass, gradients or your own colour) and a font choice
• ChangedAny extra overlay profile can be deleted from its row in the profile menu (🗑)
• ChangedCustomise Overlay: help behind "How does it work?", and themes fold down to one line
• NewEach overlay profile has its own alerts, widgets, goals, chat boxes and triggers; editing one never changes another profile ("Send a copy to another overlay…" on the right-click menu; new profiles can copy everything)
• NewCustomise Overlay: text, scrolling text, pictures, GIFs and videos that stay on your overlay; drop pictures from your desktop; save and import themes (.zip)
• NewMusic widgets can pop up for a few seconds when a song starts or resumes, then hide (pop, fade or slide)
• ChangedScrolling text moves at a steady speed whatever its length, in either direction
• FixedNo white box around imported custom widgets in the app's preview
• FixedA file dropped on the app window by mistake no longer replaces the app
• NewCustom widgets size themselves: a widget can bring its own name and size, dragging its box on the canvas gives it more room (it stays sharp), and OBS sources follow its size
• FixedCustom widgets showing without their title or numbers in OBS
• NewSetup wizard for new users: a themed set of alerts, a chat box and safe chat, ready for OBS in a few clicks
• NewChat message designer (each message as a card you lay out), looks by role (mods, VIPs, subs), your own sub badges, slide in from any side, and split chat across several areas
• NewHeart rate looks to pick from (simple heart, heart monitor, pixel platformer game), Realistic and Gross dying heart sets, your own zone limits, and a Test with a pretend heart rate
• NewChroma key works like OBS's (same numbers, with spill reduction), plus colour correction for pictures and videos
• NewProgress bars can fill like a liquid or slime
• NewEvery alert linked to the same event plays, all together (e.g. Raid and Raid 2)
• NewTTS mascots can be your own web page, and each has its own voice, speed and pitch; Read aloud has pitch too
• NewRead chat aloud: give particular viewers their own voice from a list
• ChangedDownload all voices asks Windows for permission once instead of for every language
• ChangedWidgets and chats rest when nobody can see them (less CPU)
• FixedAlerts showing higher than placed on OBS when something (like a mascot) hangs off the edge of the screen
• FixedChroma key not showing in the builder after ticking it
• FixedA TTS mascot set to redeems only no longer pops up when you try an alert's read-aloud