よくある困りごと
- 小さな編集のために重いデスクトップアプリを開くと作業が遅くなります。
- 個人ファイルや顧客データを不明なサービスへアップロードするのは不安です。
- 形式制限、透かし、待ち時間、ログイン要求が簡単な作業を面倒にします。
Not uploaded, merge and compress PDFs in your browser
Free online PDF tools for everyday document work. Combine several PDF files into one document in the order you choose, or shrink a PDF file so it is easier to email or upload — all in your browser, without sending files to a server.
Processing is purely local: your PDFs never leave your device. Add files, check the page count and size of each one, then download the result. No account, no sign-up, no watermark.
Merging turns scattered pages — scanned forms, receipts, reports — into a single document that is easy to share, print, and archive. One file is simpler to keep track of than a folder of loose PDFs.
Large PDFs are awkward to email and slow to upload. Compressing removes unused data and metadata, which can make the file smaller. How much smaller depends on the file itself: text-heavy PDFs often shrink well, while image-heavy PDFs may shrink only a little, because the images inside are not recompressed.
Your files are processed locally in your browser. ShotEasy does not need to upload images or videos to a server for these tools.
Use it for screenshots, private photos, documents, tutorials, product images, and quick notes with better privacy.
Merge & Compress PDF Online は、追加ソフトを入れずにブラウザで素早くきれいな結果を作りたい時のためのツールです。
ShotEasy は、選択、調整、プレビュー、ダウンロードの流れを明確にします。ローカル優先の処理で不要なアップロードを減らします。
Yes. Both tools are free to use in your browser, with no account and no sign-up.
No. Merging and compression run locally in your browser, so your files stay on your device.
No. Encrypted or password-protected PDFs cannot be opened here, and this tool cannot remove passwords. Remove the password in a PDF app first, then merge or compress the file.
It depends on the file. Compression drops unused objects and metadata, so text-heavy PDFs often shrink noticeably, while image-heavy PDFs may shrink only a little — the images inside are not recompressed. The page shows the real before-and-after size of your file.
画像はアップロードされず、画像編集はブラウザ上で行われます。
Quick links to screenshot, image, video, and local browser tools.
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