Compress online
Hit Discord, WhatsApp, or email megabyte caps without guessing CRF.
Ephemeral processing · files auto-delete after 2 hours
Creator-owned content only
Compress to a megabyte target, convert 16:9 to 9:16, fix loudness, and pack for YouTube Shorts or Reels — free online tools in the browser. You upload the MP4 yourself.
Works in the browser · max 50 MB · files delete after 2 hours
Browser tools · Shorts / Reels / compress · you upload
What it is
Your editor owns cuts and effects. RepostClip is a browser toolkit for compress, aspect convert, loudness, captions, metadata, and Shorts/Reels packs.
You do in your editor
Cuts, captions, effects, story
Creative edit stays where you already work.
You do in RepostClip
Compress · 9:16 · LUFS · packs · extract · rotate
Free online tools — then download and upload yourself.
Compress online
Hit Discord, WhatsApp, or email megabyte caps without guessing CRF.
Convert to 9:16
Blur-pad, crop, or letterbox landscape masters to 1080×1920.
Fix loudness
Normalize quiet opens toward ≈ −11 LUFS (social) or −14 (YouTube).
Pack for Shorts / Reels
Download a platform MP4, then upload it in Studio, TikTok, or Instagram.
How it helps
Each card opens a live workspace or a ready-made Shorts/Reels workflow.
How you run it
Templates run compress, 9:16 fit, loudness, and Shorts or Reels packs together (up to four encode steps). Download the MP4, then upload it yourself.
What is inside
Compress, 9:16 convert, loudness, packs, and handoff guides — each page owns one job.
Try it
Compress a file, convert landscape to 9:16, or open a Shorts/Reels workflow — then download and upload yourself.
Pick an online tool
Compress, 9:16 convert, or a Shorts/Reels pack
Upload your video
Owned MP4 under 50 MB · browser only
Download and post
You upload to Shorts, TikTok, or Reels
Limits
Built for creators who own their clips and post them themselves.
No copyright bypass
We do not help you get around Content ID on videos you do not own.
No watermark removal
For your own videos only — not for removing someone else’s watermark.
No auto-posting
We prepare the file. You upload it to each platform yourself.
No long-term storage
Files are deleted automatically after two hours.
By using RepostClip, you confirm you own or have rights to the media you process. TermsCross-posting guide
FAQ
RepostClip is free online video tools in the browser for publish prep: compress to a megabyte target, convert to 9:16, normalize loudness, and pack for Shorts or Reels — then you upload the MP4 yourself.
Online video tools on RepostClip are browser FFmpeg jobs under 50 MB that finish publish prep — compress, aspect convert, loudness, captions, metadata, and platform packs — without installing an editor or auto-posting.
They are not a full NLE. Creative edit stays in your editor; these tools finish canvas, file size, loudness, length caps, and delivery packs. Files purge after two hours.
Browse the full toolkit or open a high-demand job:
You compress a video online by uploading an owned MP4 under 50 MB, picking a megabyte preset (Discord ~8/25, WhatsApp ~16, email ~10), and downloading the re-encoded H.264/AAC file from the browser.
You convert landscape video to 9:16 online by uploading a 16:9 MP4, choosing blur-pad, center crop, or letterbox, and downloading a 1080×1920 file — then packing for Shorts or Reels if you also need −11 LUFS and length caps.
Shorts and Reels/TikTok packs are online tools that encode 9:16 H.264/AAC near −11 LUFS with optional length trim, encode tier, and cleaned metadata so you can download and upload manually.
Platform packs and readiness:
Loudness normalize (≈ −11 social or −14 YouTube), audio extract/mute, and fix orientation are browser tools that raise quiet opens, pull AAC/M4A from an MP4, or rotate phone video before upload.
Yes — the workflow builder chains up to four process tools (crop, compress, loudness, packs) in one sequential browser job with shareable step URLs; analyze tools open on their own pages.
RepostClip accepts MP4, MOV, and WebM up to 50 MB with H.264, HEVC, or VP9 video and AAC or Opus audio, and writes H.264 Main + AAC-LC in a fast-start MP4; files delete after two hours.
Delivery profile on packed Shorts/Reels output:
Open an online video tool, finish compress / 9:16 / loudness / packs in the browser, download the MP4, then upload it yourself.