Free tools for Threads creators.
No sign-up, no limits, no watermarks. Everything runs in your browser, so your text and images never leave your device.
Write
Threads Character Counter & Post Preview
Check a post against the 500-character limit.
Open toolThread Splitter: Turn Long Text into a Threads Chain
Turn long text into a chain of posts that fit.
Open toolThreads Text Formatter: Bold, Italic & More
Bold, italic and monospace text for Threads.
Open toolThreads Hook Generator: Opening Lines for Your Posts
Twenty opening lines for any topic.
Open toolReadability Checker: How Easy Is Your Post to Read?
Reading ease, grade level and the sentences to split.
Open toolImages & video
Carousel Splitter: Split an Image into a Seamless Threads Carousel
Cut a panorama into slides that join up as people swipe.
Open toolMeme Generator: Add Top and Bottom Text to Any Image
Top and bottom text on your image, no watermark.
Open toolSlideshow Maker: Turn Photos into a Video
Turn photos into a video with crossfades.
Open toolQuote Card Maker: Turn a Post into an Image
Turn a post or a quote into a shareable image.
Open toolThreads Image Resizer: Fit Photos to 1:1, 4:5 and 9:16
Fit a photo to 1:1, 4:5 or 9:16 without cutting anything off.
Open toolMeasure
Threads Engagement Rate Calculator
Engagement rate of any post, by views.
Open toolEngagement Benchmark: Compare Posts to Your Typical Rate
See which posts beat your typical engagement.
Open toolThreads Reach Rate Calculator: Views per Follower
How far posts travel beyond your followers.
Open toolThreads Follower Growth Calculator
Monthly growth and when you'll hit your goal.
Open toolWant this built into your workflow?
1Threads counts characters, splits chains, attaches carousels and tracks engagement for every post automatically.